From sgougeon at free.fr  Tue May  1 13:54:32 2012
From: sgougeon at free.fr (Samuel Gougeon)
Date: Tue, 01 May 2012 13:54:32 +0200
Subject: [scilab-Users] Strange poly() results
In-Reply-To: <1335797314324-3950900.post@n3.nabble.com>
References: <1335797314324-3950900.post@n3.nabble.com>
Message-ID: <4F9FCEF8.40703@free.fr>

Le 30/04/2012 16:48, Kevin McCoy a ?crit :
> When I run the following:
>
> clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r")))     I get ...
>
> ans  =
>
>      1. + 0.4330127i    1.    1.
>
> But I'm expecting ...
>
> ans  =
>
>      1.    1.    1.
>    
With scilab-master-1333574844  (5/4/2012) / win XP 32 bits, it is OK:
Scilab answers

1.    1.    1.



From serge.steer at inria.fr  Tue May  1 21:24:48 2012
From: serge.steer at inria.fr (Serge Steer)
Date: Tue, 1 May 2012 21:24:48 +0200 (CEST)
Subject: [scilab-Users] Strange poly() results
In-Reply-To: <1335796764859-3950884.post@n3.nabble.com>
Message-ID: <935771052.243297.1335900288863.JavaMail.root@zmbs3.inria.fr>

PLease can you provide more information (Operating system, Scilab version,...)

On my Linux box with Scilab-5.3.3  I got
-->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) 
 ans  =
 
    1.    1.    1.  
 Serge Steer
INRIA

----- Mail original -----
> De: "Kevin McCoy" <kevinm at aavatech.com>
> ?: users at lists.scilab.org
> Envoy?: Lundi 30 Avril 2012 16:39:24
> Objet: [scilab-Users] Strange poly() results
> When I run the following:
> 
> clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) I get ...
> 
> ans =
> 
> 1. + 0.4330127i 1. 1.
> 
> But I'm expecting ...
> 
> ans =
> 
> 1. 1. 1.
> 
> Am I doing something wrong? The documentation says that roots() and
> poly()
> are inverse functions, that is, if I construct a polynomial (using
> poly(pr,"x","r"), where pr are the roots of a polynomial), then I
> should get
> back that original polynomial.
> 
> Here are some other outputs:
> 
> clean(coeff(poly(roots(poly([1 1],"x","c")),"x","r"))) --> 1. 1.
> [correct]
> 
> clean(coeff(poly(roots(poly([1 0 1],"x","c")),"x","r"))) --> 1. 0. 1.
> [correct]
> 
> clean(coeff(poly(roots(poly([1 0 0 1],"x","c")),"x","r"))) --> 0.625 +
> 0.2165064i 0.4330127i 0 1. [incorrect]
> 
> clean(coeff(poly(roots(poly([1 1 2],"x","c")),"x","r"))) --> 0.5 +
> 0.1653595i 0.5 1. [incorrect]
> 
> What am I doing wrong?
> 
> Thanks!
> 
> 
> 
> 
> 
> --
> View this message in context:
> http://mailinglists.scilab.org/Strange-poly-results-tp3950884.html
> Sent from the Scilab users - Mailing Lists Archives mailing list
> archive at Nabble.com.
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/


From sahallacy at hotmail.com  Wed May  2 00:19:31 2012
From: sahallacy at hotmail.com (steven hallacy)
Date: Tue, 1 May 2012 17:19:31 -0500
Subject: [scilab-Users] Strange poly() results
In-Reply-To: <935771052.243297.1335900288863.JavaMail.root@zmbs3.inria.fr>
References:  <1335796764859-3950884.post@n3.nabble.com>,<935771052.243297.1335900288863.JavaMail.root@zmbs3.inria.fr>
Message-ID: <SNT143-W36C610D4FD9D2B1A74924EAF290@phx.gbl>


Hello,

I'm getting the same results as Kevin.  I am running scilab-5.3.3_x64 on windows 7.

-->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r")))
 ans  =
 
    1. + 0.4330127i    1.    1.  

Stephen

> Date: Tue, 1 May 2012 21:24:48 +0200
> From: serge.steer at inria.fr
> To: users at lists.scilab.org
> Subject: Re: [scilab-Users] Strange poly() results
> 
> PLease can you provide more information (Operating system, Scilab version,...)
> 
> On my Linux box with Scilab-5.3.3  I got
> -->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) 
>  ans  =
>  
>     1.    1.    1.  
>  Serge Steer
> INRIA
> 
> ----- Mail original -----
> > De: "Kevin McCoy" <kevinm at aavatech.com>
> > ?: users at lists.scilab.org
> > Envoy?: Lundi 30 Avril 2012 16:39:24
> > Objet: [scilab-Users] Strange poly() results
> > When I run the following:
> > 
> > clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) I get ...
> > 
> > ans =
> > 
> > 1. + 0.4330127i 1. 1.
> > 
> > But I'm expecting ...
> > 
> > ans =
> > 
> > 1. 1. 1.
> > 
> > Am I doing something wrong? The documentation says that roots() and
> > poly()
> > are inverse functions, that is, if I construct a polynomial (using
> > poly(pr,"x","r"), where pr are the roots of a polynomial), then I
> > should get
> > back that original polynomial.
> > 
> > Here are some other outputs:
> > 
> > clean(coeff(poly(roots(poly([1 1],"x","c")),"x","r"))) --> 1. 1.
> > [correct]
> > 
> > clean(coeff(poly(roots(poly([1 0 1],"x","c")),"x","r"))) --> 1. 0. 1.
> > [correct]
> > 
> > clean(coeff(poly(roots(poly([1 0 0 1],"x","c")),"x","r"))) --> 0.625 +
> > 0.2165064i 0.4330127i 0 1. [incorrect]
> > 
> > clean(coeff(poly(roots(poly([1 1 2],"x","c")),"x","r"))) --> 0.5 +
> > 0.1653595i 0.5 1. [incorrect]
> > 
> > What am I doing wrong?
> > 
> > Thanks!
> > 
> > 
> > 
> > 
> > 
> > --
> > View this message in context:
> > http://mailinglists.scilab.org/Strange-poly-results-tp3950884.html
> > Sent from the Scilab users - Mailing Lists Archives mailing list
> > archive at Nabble.com.
> > 
> > --
> > To unsubscribe from this mailing-list, please send an empty mail to
> > users-unsubscribe at lists.scilab.org
> > To check the archives of this mailing list, see
> > http://mailinglists.scilab.org/
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
> 
 		 	   		  
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From sahallacy at hotmail.com  Wed May  2 00:25:07 2012
From: sahallacy at hotmail.com (steven hallacy)
Date: Tue, 1 May 2012 17:25:07 -0500
Subject: [scilab-Users] Strange poly() results
In-Reply-To: <SNT143-W36C610D4FD9D2B1A74924EAF290@phx.gbl>
References:  <1335796764859-3950884.post@n3.nabble.com>,<935771052.243297.1335900288863.JavaMail.root@zmbs3.inria.fr>,<SNT143-W36C610D4FD9D2B1A74924EAF290@phx.gbl>
Message-ID: <SNT143-W16614E555A8B58C6B7949BAF290@phx.gbl>


Not sure if it helps, but here's some more information about my setup:

-->[version, opts] = getversion()
 opts  =
 
!ICC  x64  tk  modelicac  atlas  release  Jul 20 2011  11:01:29  !
 version  =
 
 scilab-5.3.3 

Stephen

From: sahallacy at hotmail.com
To: users at lists.scilab.org
Date: Tue, 1 May 2012 17:19:31 -0500
Subject: RE: [scilab-Users] Strange poly() results





Hello,

I'm getting the same results as Kevin.  I am running scilab-5.3.3_x64 on windows 7.

-->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r")))
 ans  =
 
    1. + 0.4330127i    1.    1.  

Stephen

> Date: Tue, 1 May 2012 21:24:48 +0200
> From: serge.steer at inria.fr
> To: users at lists.scilab.org
> Subject: Re: [scilab-Users] Strange poly() results
> 
> PLease can you provide more information (Operating system, Scilab version,...)
> 
> On my Linux box with Scilab-5.3.3  I got
> -->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) 
>  ans  =
>  
>     1.    1.    1.  
>  Serge Steer
> INRIA
> 
> ----- Mail original -----
> > De: "Kevin McCoy" <kevinm at aavatech.com>
> > ?: users at lists.scilab.org
> > Envoy?: Lundi 30 Avril 2012 16:39:24
> > Objet: [scilab-Users] Strange poly() results
> > When I run the following:
> > 
> > clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) I get ...
> > 
> > ans =
> > 
> > 1. + 0.4330127i 1. 1.
> > 
> > But I'm expecting ...
> > 
> > ans =
> > 
> > 1. 1. 1.
> > 
> > Am I doing something wrong? The documentation says that roots() and
> > poly()
> > are inverse functions, that is, if I construct a polynomial (using
> > poly(pr,"x","r"), where pr are the roots of a polynomial), then I
> > should get
> > back that original polynomial.
> > 
> > Here are some other outputs:
> > 
> > clean(coeff(poly(roots(poly([1 1],"x","c")),"x","r"))) --> 1. 1.
> > [correct]
> > 
> > clean(coeff(poly(roots(poly([1 0 1],"x","c")),"x","r"))) --> 1. 0. 1.
> > [correct]
> > 
> > clean(coeff(poly(roots(poly([1 0 0 1],"x","c")),"x","r"))) --> 0.625 +
> > 0.2165064i 0.4330127i 0 1. [incorrect]
> > 
> > clean(coeff(poly(roots(poly([1 1 2],"x","c")),"x","r"))) --> 0.5 +
> > 0.1653595i 0.5 1. [incorrect]
> > 
> > What am I doing wrong?
> > 
> > Thanks!
> > 
> > 
> > 
> > 
> > 
> > --
> > View this message in context:
> > http://mailinglists.scilab.org/Strange-poly-results-tp3950884.html
> > Sent from the Scilab users - Mailing Lists Archives mailing list
> > archive at Nabble.com.
> > 
> > --
> > To unsubscribe from this mailing-list, please send an empty mail to
> > users-unsubscribe at lists.scilab.org
> > To check the archives of this mailing list, see
> > http://mailinglists.scilab.org/
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
> 
 		 	   		   		 	   		  
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From allan.cornet at scilab.org  Wed May  2 06:14:01 2012
From: allan.cornet at scilab.org (allan.cornet at scilab.org)
Date: Wed, 02 May 2012 06:14:01 +0200
Subject: [scilab-Users] Strange poly() results
In-Reply-To: <SNT143-W16614E555A8B58C6B7949BAF290@phx.gbl>
References: <1335796764859-3950884.post@n3.nabble.com>,<935771052.243297.1335900288863.JavaMail.root@zmbs3.inria.fr>,<SNT143-W36C610D4FD9D2B1A74924EAF290@phx.gbl>
 <SNT143-W16614E555A8B58C6B7949BAF290@phx.gbl>
Message-ID: <33a5ffa7e9485f0947649e543b09a79d@scilab.org>

Hi,

I open a bug report @ http://bugzilla.scilab.org/show_bug.cgi?id=11064

This trouble is fixed in current master:

http://www.scilab.org/fr/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master


Allan


On Tue, 1 May 2012 17:25:07 -0500, steven hallacy wrote:
> Not sure if it helps, but here's some more information about my
> setup:
>
> -->[version, opts] = getversion()
>  opts =
>
> !ICC x64 tk modelicac atlas release Jul 20 2011 11:01:29 !
>  version =
>
>  scilab-5.3.3
>
> Stephen
>
> -------------------------
> From: sahallacy at hotmail.com
> To: users at lists.scilab.org
> Date: Tue, 1 May 2012 17:19:31 -0500
> Subject: RE: [scilab-Users] Strange poly() results
>
>  Hello,
>
> I'm getting the same results as Kevin. I am running scilab-5.3.3_x64
> on windows 7.
>
> -->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r")))
>  ans =
>
>  1. + 0.4330127i 1. 1.
>
> Stephen
>
>> Date: Tue, 1 May 2012 21:24:48 +0200
>> From: serge.steer at inria.fr
>> To: users at lists.scilab.org
>> Subject: Re: [scilab-Users] Strange poly() results
>>
>> PLease can you provide more information (Operating system, Scilab
> version,...)
>>
>> On my Linux box with Scilab-5.3.3 I got
>> -->clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r")))
>> ans =
>>
>> 1. 1. 1.
>> Serge Steer
>> INRIA
>>
>> ----- Mail original -----
>> > De: "Kevin McCoy"
>> > ?: users at lists.scilab.org
>> > Envoy?: Lundi 30 Avril 2012 16:39:24
>> > Objet: [scilab-Users] Strange poly() results
>> > When I run the following:
>> >
>> > clean(coeff(poly(roots(poly([1 1 1],"x","c")),"x","r"))) I get ...
>> >
>> > ans =
>> >
>> > 1. + 0.4330127i 1. 1.
>> >
>> > But I'm expecting ...
>> >
>> > ans =
>> >
>> > 1. 1. 1.
>> >
>> > Am I doing something wrong? The documentation says that roots()
> and
>> > poly()
>> > are inverse functions, that is, if I construct a polynomial (using
>> > poly(pr,"x","r"), where pr are the roots of a polynomial), then I
>> > should get
>> > back that original polynomial.
>> >
>> > Here are some other outputs:
>> >
>> > clean(coeff(poly(roots(poly([1 1],"x","c")),"x","r"))) --> 1. 1.
>> > [correct]
>> >
>> > clean(coeff(poly(roots(poly([1 0 1],"x","c")),"x","r"))) --> 1. 0.
> 1.
>> > [correct]
>> >
>> > clean(coeff(poly(roots(poly([1 0 0 1],"x","c")),"x","r"))) -->
> 0.625 +
>> > 0.2165064i 0.4330127i 0 1. [incorrect]
>> >
>> > clean(coeff(poly(roots(poly([1 1 2],"x","c")),"x","r"))) --> 0.5 +
>> > 0.1653595i 0.5 1. [incorrect]
>> >
>> > What am I doing wrong?
>> >
>> > Thanks!
>> >
>> >
>> >
>> >
>> >
>> > --
>> > View this message in context:
>> > http://mailinglists.scilab.org/Strange-poly-results-tp3950884.html
>> > Sent from the Scilab users - Mailing Lists Archives mailing list
>> > archive at Nabble.com.
>> >
>> > --
>> > To unsubscribe from this mailing-list, please send an empty mail
> to
>> > users-unsubscribe at lists.scilab.org
>> > To check the archives of this mailing list, see
>> > http://mailinglists.scilab.org/
>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.scilab.org
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.org/
>>


From meni.tima at hotmail.com  Wed May  2 16:52:09 2012
From: meni.tima at hotmail.com (Tima)
Date: Wed, 2 May 2012 07:52:09 -0700 (PDT)
Subject: Auto detection of SCI failed in ECLIPSE ?
Message-ID: <1335970329538-3955208.post@n3.nabble.com>

Hi, 

I am trying to integrate Scilab into Eclipse and work with Javasci engine.
So, I added the *org.scilab.modules.javasci.jar *and
*org.scilab.modules.types.jar* into Eclipse,
but when I compile I see this error
/
An exception occurred: Auto detection of SCI failed.
Could not retrieve the variable SCI.
/

What's wrong? Can you help me?
Thanks,
Regards,
Tima

--
View this message in context: http://mailinglists.scilab.org/Auto-detection-of-SCI-failed-in-ECLIPSE-tp3955208.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From denis.crete at thalesgroup.com  Thu May  3 14:49:19 2012
From: denis.crete at thalesgroup.com (CRETE Denis)
Date: Thu, 3 May 2012 14:49:19 +0200
Subject: Group definition in regular expression
Message-ID: <9392_1336049361_4FA27ED1_9392_2782_1_908CBC9017354841B2F32BBEC70A05A101C379B79BE2@THSONEA01CMS01P.one.grp>

Hello,

I am trying to use strsubst('E+31E+2',searchStr,replaceStr, 'r']) in order to insert a white space (or TAB delimiter) between the exponent ('3' in this example, but any digit in general) and the mantissa ('1' in this case, but any digit in general) of the first argument (a long series of numbers in scientific format). I did not figure out what replaceStr should look like to refer to groups - defined by patterns in parenthesis in searchStr. In this case, this would be used to defined a group with the exponent, with proper sign and magnitude between the symbol E and the inserted delimiter.

Thank you for any help or documentation on this topic.
Denis Cr?t?
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From sgougeon at free.fr  Thu May  3 21:06:11 2012
From: sgougeon at free.fr (Samuel Gougeon)
Date: Thu, 03 May 2012 21:06:11 +0200
Subject: [scilab-Users] Group definition in regular expression
In-Reply-To: <9392_1336049361_4FA27ED1_9392_2782_1_908CBC9017354841B2F32BBEC70A05A101C379B79BE2@THSONEA01CMS01P.one.grp>
References: <9392_1336049361_4FA27ED1_9392_2782_1_908CBC9017354841B2F32BBEC70A05A101C379B79BE2@THSONEA01CMS01P.one.grp>
Message-ID: <4FA2D723.1040308@free.fr>

Hello,

Le 03/05/2012 14:49, CRETE Denis a ?crit :
>
> Hello,
>
> I am trying to use strsubst('E+31E+2',searchStr,replaceStr, 'r']) in order to insert a white space (or TAB delimiter) between the exponent ('3' in this example, but any digit in general) and the mantissa ('1' in this case, but any digit in general) of the first argument (a long series of numbers in scientific format). I did not figure out what replaceStr should look like to refer to groups -- defined by patterns in parenthesis in searchStr. In this case, this would be used to defined a group with the exponent, with proper sign and magnitude between the symbol E and the inserted delimiter.
> Thank you for any help or documentation on this topic.
>
> Denis Cr?t?
>
With strsubst(), the detection works, but not the substitution (nor the 
repetition):

-->strsubst('E+31E+2',"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/"," \\1", 'r')
  ans  =
  E+3 \\1+2

You can do it in the following way:

myString = "E+31E+2-4.2E-3"
[v,s] = strsplit(myString,"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/");
s=[ '' ; " "+s];
strcat(s+v)

giving

-->myString = "E+31E+2-4.2E-3"
  myString  =
  E+31E+2-4.2E-3

-->[v,s] = strsplit(myString,"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/");
-->s=[ '' ; " "+s];
-->strcat(s+v)
  ans  =
  E+3 1E+2 -4.2E-3


For PCRE, a good pointer is:
http://www.php.net/manual/fr/reference.pcre.pattern.syntax.php

Regards
Samuel Gougeon

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From denis.crete at thalesgroup.com  Thu May  3 21:22:04 2012
From: denis.crete at thalesgroup.com (CRETE Denis)
Date: Thu, 3 May 2012 21:22:04 +0200
Subject: [scilab-Users] Group definition in regular expression
In-Reply-To: <4FA2D723.1040308@free.fr>
References: <9392_1336049361_4FA27ED1_9392_2782_1_908CBC9017354841B2F32BBEC70A05A101C379B79BE2@THSONEA01CMS01P.one.grp>
 <4FA2D723.1040308@free.fr>
Message-ID: <15187_1336072926_4FA2DADE_15187_5462_1_908CBC9017354841B2F32BBEC70A05A101C379B7A53C@THSONEA01CMS01P.one.grp>

Thank you so much, Samuel !

Denis

De : Samuel Gougeon [mailto:sgougeon at free.fr]
Envoy? : jeudi 3 mai 2012 21:06
? : users at lists.scilab.org
Objet : Re: [scilab-Users] Group definition in regular expression

Hello,

Le 03/05/2012 14:49, CRETE Denis a ?crit :
Hello,

I am trying to use strsubst('E+31E+2',searchStr,replaceStr, 'r']) in order to insert a white space (or TAB delimiter) between the exponent ('3' in this example, but any digit in general) and the mantissa ('1' in this case, but any digit in general) of the first argument (a long series of numbers in scientific format). I did not figure out what replaceStr should look like to refer to groups - defined by patterns in parenthesis in searchStr. In this case, this would be used to defined a group with the exponent, with proper sign and magnitude between the symbol E and the inserted delimiter.

Thank you for any help or documentation on this topic.
Denis Cr?t?
With strsubst(), the detection works, but not the substitution (nor the repetition):

-->strsubst('E+31E+2',"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/"," \\1<file:///\\1>", 'r')
 ans  =
 E+3 \\1+2<file:///\\1+2>

You can do it in the following way:

myString = "E+31E+2-4.2E-3"
[v,s] = strsplit(myString,"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/");
s=[ '' ; " "+s];
strcat(s+v)

giving

-->myString = "E+31E+2-4.2E-3"
 myString  =
 E+31E+2-4.2E-3

-->[v,s] = strsplit(myString,"/(\-{0,1}[0-9](?:\.[0-9]*)*E)/");
-->s=[ '' ; " "+s];
-->strcat(s+v)
 ans  =
 E+3 1E+2 -4.2E-3


For PCRE, a good pointer is:
http://www.php.net/manual/fr/reference.pcre.pattern.syntax.php

Regards
Samuel Gougeon
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From meni.tima at hotmail.com  Fri May  4 11:23:43 2012
From: meni.tima at hotmail.com (Tima)
Date: Fri, 4 May 2012 02:23:43 -0700 (PDT)
Subject: Scilab in Eclipse
Message-ID: <1336123423816-3961649.post@n3.nabble.com>

Hello,

Does anybody knows how to integrate Scilab in Eclipse?
I defined as an environment variable the SCI=/scilab/share/scilab
and I added to the PATH :/scilab/bin

Have I to add something else in the configuration?
Can you help me please,
Regards,
Tima

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From mathieu.dubois at limsi.fr  Fri May  4 12:39:48 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Fri, 04 May 2012 12:39:48 +0200
Subject: Piping output of a program to a scilab script
Message-ID: <4FA3B1F4.6010709@limsi.fr>

Hello,

I would like to know if it's possible to use scilab in a standard UNIX 
pipeline.

I have some programs that output their results to stdout and I would 
like to read it from scilab.

I know I can launch scilab in batch mode with "-nb -nwni" and execute a 
command with-e.

I have tried to pass "exec(myscript.sci); myscript(); quit;" to scilab 
where myscript contains something like this:
while ~meof(%io(1))
         S = mgetl(%io(1));
         // Process line
end
fprintf(0, 'Nothing more to read\n');

Unfortunately, scilab immediately prints "Nothing more to read" and quits.

Am I doing something wrong? Any idea?

Mathieu

P.S.: It's easy to check that meof(%io(1)) always returns 1. I guess 
this is because standard input refers to the scilab command line (which 
waits for input) and not to the process standard input.


From mathieu.dubois at limsi.fr  Fri May  4 17:00:48 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Fri, 04 May 2012 17:00:48 +0200
Subject: [scilab-Users] Scilab in Eclipse
In-Reply-To: <1336123423816-3961649.post@n3.nabble.com>
References: <1336123423816-3961649.post@n3.nabble.com>
Message-ID: <4FA3EF20.20601@limsi.fr>

Hello,

I'm neither a Java or Eclispe user but did you read the help page called 
"Compile and run with javasci v2" (open help and visit the Java 
Interface chapter)?

HTH,
Mathieu

Le 04/05/2012 11:23, Tima a ?crit :
> Hello,
>
> Does anybody knows how to integrate Scilab in Eclipse?
> I defined as an environment variable the SCI=/scilab/share/scilab
> and I added to the PATH :/scilab/bin
>
> Have I to add something else in the configuration?
> Can you help me please,
> Regards,
> Tima
>
> --
> View this message in context: http://mailinglists.scilab.org/Scilab-in-Eclipse-tp3961649.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>


From mathieu.dubois at limsi.fr  Fri May  4 17:24:58 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Fri, 04 May 2012 17:24:58 +0200
Subject: [scilab-Users] Scilab in Eclipse
In-Reply-To: <4FA3EF20.20601@limsi.fr>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr>
Message-ID: <4FA3F4CA.8070206@limsi.fr>

FYI I successfully reproduced the example given in the javasci help page.

To do so I created an Eclipse project, copied the code (Example1 class), 
added org.scilab.modules.javasci.jar and org.scilab.modules.types.jar in 
the java build path setting (I think you did this).

Then I got errors similar to yours.

According to the help page I mentioned, I exported 2 shell variables:
export SCI=/usr/share/scilab
export LD_LIBRARY_PATH=/usr/lib/scilab/
restarted Eclispe, and voil?, it works!

If I can give you an advice, try to set LD_LIBRARY_PATH. Also your path 
seems strange (/scilab/...). Did you install scilab from source?

HTH,
Mathieu

Le 04/05/2012 17:00, Mathieu Dubois a ?crit :
> Hello,
>
> I'm neither a Java or Eclispe user but did you read the help page called
> "Compile and run with javasci v2" (open help and visit the Java
> Interface chapter)?
>
> HTH,
> Mathieu
>
> Le 04/05/2012 11:23, Tima a ?crit :
>> Hello,
>>
>> Does anybody knows how to integrate Scilab in Eclipse?
>> I defined as an environment variable the SCI=/scilab/share/scilab
>> and I added to the PATH :/scilab/bin
>>
>> Have I to add something else in the configuration?
>> Can you help me please,
>> Regards,
>> Tima
>>
>> --
>> View this message in context:
>> http://mailinglists.scilab.org/Scilab-in-Eclipse-tp3961649.html
>> Sent from the Scilab users - Mailing Lists Archives mailing list
>> archive at Nabble.com.
>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.scilab.org
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.org/
>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
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From sahallacy at hotmail.com  Sat May  5 04:44:06 2012
From: sahallacy at hotmail.com (steven hallacy)
Date: Fri, 4 May 2012 21:44:06 -0500
Subject: Scilab/Eclipse Plugin
Message-ID: <SNT143-W11A76D4A6DB75885D48264AF2D0@phx.gbl>


I'm interested in the Scilab/Eclipse Plugin located at http://forge.scilab.org/index.php/p/scilab-eclipse/.

How do I install it in Eclipse?

Stephen


 		 	   		  
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From luongmariehanh at yahoo.fr  Sun May  6 03:17:54 2012
From: luongmariehanh at yahoo.fr (congbinh)
Date: Sat, 5 May 2012 18:17:54 -0700 (PDT)
Subject: Problem with addframe function in SIVP
Message-ID: <1336267074292-3965620.post@n3.nabble.com>

xvidcodec used for SIVP

Hello,

When creating a video file with avifile, I use "addframe" function. While
avifile function works well, the "addframe" function doesnot work and gives
the following error message:

!--error 999 
addframe: Write frame error, please check input image size and depth.


I have used the following example:
im = imread('lena.png');
n = avifile('lena.avi', [200;200], 30);
for ii=1:300
    ims = im(200:399, ii:ii+199, :);
    addframe(n, ims);
end
aviclose(n);


May you help me how to debug in order to create a video from different
frames ?

Thank you advance


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From thalesjacques at gmail.com  Sun May  6 22:14:04 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Sun, 6 May 2012 13:14:04 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
Message-ID: <1336335244546-3967008.post@n3.nabble.com>

Hi all,

I've been trying without success to link a DLL built in Delphi with Scilab.
I have followed several posts:
http://groups.google.com/group/comp.soft-sys.math.scilab/browse_thread/thread/2fdb0083d9b6f8ad
//http://audition.ens.fr/brette/coursneurones/ScilabMaterial/
//http://www.snv.jussieu.fr/~wensgen/Doc/scilab-2.6/Intro-html/intro-html006.html

I am trying to use the following command:

link('C:<path>\RkRechDll.dll','getVersion','c');

the output is

link: The file C:<path>\RkRechDll.dll does not exist.
                                                                                      
!--error 236 
link: The shared archive was not loaded: Unknown Error

I know the DLL exists and the error code does not help...

The DLL call other DLL's located in the same folder and are set to be used
with "stdcall". The DLL also can be used with a COM Interface (but i
actually dont want to do that).

Any help with ideas or examples would be appreciated.

Thanks,

T Jacques 

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From jml at unice.fr  Mon May  7 15:27:48 2012
From: jml at unice.fr (jml)
Date: Mon, 7 May 2012 06:27:48 -0700 (PDT)
Subject: Exporting graphics: black square in vector formats
In-Reply-To: <1334081226417-3900454.post@n3.nabble.com>
References: <1334081226417-3900454.post@n3.nabble.com>
Message-ID: <1336397268962-3968531.post@n3.nabble.com>

Hello, i've the same problem: black square in lower left corner with any
vector graphics export.
Have you found a solution ?

For me Linux mint 12 (aka ubuntu 11.10, same)
I installed separately the libs in :
/usr/local/MesaOK:
total 4
drwxr-xr-x 2 root root 4096 2012-04-13 09:40 lib

/usr/local/MesaOK/lib:
total 3564
lrwxrwxrwx 1 root root      19 2012-04-13 09:39 libGL.so.1 ->
libGL.so.1.5.071100
-rw-r--r-- 1 root root 3648248 2011-08-10 10:27 libGL.so.1.5.071100

and modified the scilab script, adding this line at the beginning, to solve
the freezing problem:
export LD_LIBRARY_PATH=/usr/local/MesaOK/lib

but still same fu.... black square !!!

Regards

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From mathieu.dubois at limsi.fr  Tue May  8 12:08:35 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Tue, 08 May 2012 12:08:35 +0200
Subject: [scilab-Users] Linking Delphi DLL with Scilab
In-Reply-To: <1336335244546-3967008.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com>
Message-ID: <4FA8F0A3.4000301@limsi.fr>

Hello,

Le 06/05/2012 22:14, Thales Jacques a ?crit :
> Hi all,
>
> I've been trying without success to link a DLL built in Delphi with Scilab.
> I have followed several posts:
> http://groups.google.com/group/comp.soft-sys.math.scilab/browse_thread/thread/2fdb0083d9b6f8ad
> //http://audition.ens.fr/brette/coursneurones/ScilabMaterial/
> //http://www.snv.jussieu.fr/~wensgen/Doc/scilab-2.6/Intro-html/intro-html006.html
>
> I am trying to use the following command:
>
> link('C:<path>\RkRechDll.dll','getVersion','c');
>
> the output is
>
> link: The file C:<path>\RkRechDll.dll does not exist.
>
> !--error 236
This may seem stupid but I don't think that this is a correct 
instruction... which is why scilab can't find the file.

You're supposed to replace <path> by the real path...

Sorry if my answer is stupid.


> link: The shared archive was not loaded: Unknown Error
>
> I know the DLL exists and the error code does not help...
>
> The DLL call other DLL's located in the same folder and are set to be used
> with "stdcall". The DLL also can be used with a COM Interface (but i
> actually dont want to do that).
>
> Any help with ideas or examples would be appreciated.
>
> Thanks,
>
> T Jacques
>
> --
> View this message in context: http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>


From paul.carrico at free.fr  Tue May  8 13:23:53 2012
From: paul.carrico at free.fr (paul.carrico at free.fr)
Date: Tue, 8 May 2012 13:23:53 +0200 (CEST)
Subject: csv_textscan trouble
In-Reply-To: <11825228.27937392.1336476062788.JavaMail.root@zimbra5-e1.priv.proxad.net>
Message-ID: <183741714.27940948.1336476233806.JavaMail.root@zimbra5-e1.priv.proxad.net>

Dear All,

I'm simply using the CSV READ/WRITE macro to read a basic text file ... I've the following message after using cvstextscan : Am I doing a mistake ?

Regards

Paul

PS : see the attchment for the files
####################################################################################"

DATA1 = csv_textscan(M1," ",".")
                                 !--error 42 
Oups. A fatal error has been detected by Scilab.
Your instance will probably crash soon.
Please report a bug on http://bugzilla.scilab.org/ with the following
information:
[cacahuette:04063] Signal: Abandon (6)
[cacahuette:04063] Signal code:  (-6)
 
Call stack:
   1: 0x7fa18a439d95   <gsignal+0x35>                   (/lib64/libc.so.6)
   2: 0x7fa18a43b2ab   <abort+0x17b>                    (/lib64/libc.so.6)
   3: 0x7fa18a47599e   <+0x7099e>                       (/lib64/libc.so.6)
   4: 0x7fa18a47b6d6   <+0x766d6>                       (/lib64/libc.so.6)
   5: 0x7fa12bdfc295   <+0x5295>                        (/home/paul/scilab-5.3.3/share/scilab/contrib/csv_readwrite/0.4-1/sci_gateway/c//../../src/c/libcsv_readwrite.so)
   6: 0x7fa12bdfba71   <+0x4a71>                        (/home/paul/scilab-5.3.3/share/scilab/contrib/csv_readwrite/0.4-1/sci_gateway/c//../../src/c/libcsv_readwrite.so)
   7: 0x7fa12bdfb83f   <stringsToCvsComplexArray+0x9b>  (/home/paul/scilab-5.3.3/share/scilab/contrib/csv_readwrite/0.4-1/sci_gateway/c//../../src/c/libcsv_readwrite.so)
   8: 0x7fa12bbf1363   <sci_csv_textscan+0xb71>         (/home/paul/scilab-5.3.3/share/scilab/contrib/csv_readwrite/0.4-1/sci_gateway/c//libcsvreadwrite_c.so)
   9: 0x7fa192df4338   <+0x9338>                        (/home/paul/scilab-5.3.3/lib/scilab/libmx.so.5)
  10: 0x7fa12bbf414a   <libcsvreadwrite_c_+0x157>       (/home/paul/scilab-5.3.3/share/scilab/contrib/csv_readwrite/0.4-1/sci_gateway/c//libcsvreadwrite_c.so)
  11: 0x7fa1957dba58   <callinterf_+0xb8>               (/home/paul/scilab-5.3.3/lib/scilab/libscicore.so.5)
  12: 0x7fa1957e82bc   <scirun_+0x18c>                  (/home/paul/scilab-5.3.3/lib/scilab/libscicore.so.5)
  13: 0x7fa1957d5eff   <realmain+0xdf>                  (/home/paul/scilab-5.3.3/lib/scilab/libscicore.so.5)
  14: 0x401691         <main+0x371>                     (scilab-bin)
  15: 0x7fa18a42623d   <__libc_start_main+0xed>         (/lib64/libc.so.6)
  16: 0x401259         < >                              (scilab-bin)
End of stack


at line       6 of exec file called by :    
n-Gauge-Signals/trouble/read.sce', -1
 
                                                             !--error 999 
Aborting current computation
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From allan.cornet at scilab.org  Tue May  8 14:13:51 2012
From: allan.cornet at scilab.org (allan.cornet at scilab.org)
Date: Tue, 08 May 2012 14:13:51 +0200
Subject: [scilab-Users] =?UTF-8?Q?csv=5Ftextscan=20trouble?=
In-Reply-To: <183741714.27940948.1336476233806.JavaMail.root@zimbra5-e1.priv.proxad.net>
References: <183741714.27940948.1336476233806.JavaMail.root@zimbra5-e1.priv.proxad.net>
Message-ID: <99176aece79074b41871d29848de5d5a@scilab.org>

Hi,

Thanks to create a ticket here: 
http://forge.scilab.org/index.php/p/csv-readwrite/issues/

I will try to fix it quickly

Allan


On Tue, 8 May 2012 13:23:53 +0200 (CEST), paul.carrico at free.fr wrote:
> Dear All,
>
> I'm simply using the CSV READ/WRITE macro to read a basic text file
> ... I've the following message after using cvstextscan : Am I doing a
> mistake ?
>
> Regards
>
> Paul
>


From thalesjacques at gmail.com  Tue May  8 14:34:06 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Tue, 8 May 2012 05:34:06 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <4FA8F0A3.4000301@limsi.fr>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr>
Message-ID: <1336480446910-3971194.post@n3.nabble.com>

Hey Mathieu, no problem. It is a perfectly valid answer...
I replaced the actual path for <path> because it was long and I wanted to
make the message "cleaner" to read so you could focus on the instruction
itself and not the long path string.
I have the real path in the code.

Do you have any other ideas on how to do this or why I get an error or what
the error actually means?

Thanks,

Thales.

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From jasper at amsterchem.com  Tue May  8 14:38:11 2012
From: jasper at amsterchem.com (jasper van baten)
Date: Tue, 08 May 2012 14:38:11 +0200
Subject: [scilab-Users] Re: Linking Delphi DLL with Scilab
In-Reply-To: <1336480446910-3971194.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com>
Message-ID: <4FA913B3.6060408@amsterchem.com>

Dear Thales,

Check the dependencies on the DLL you are trying to load, e.g. with the 
Dependency Walker; see if the dependencies are in the path. 
Alternatively, try to load the DLL using another application (e.g. 
RegSvr32.exe <dllname> should tell you something like: the DLL was 
loaded but the registration entry point was not found, presuming it is 
not a COM dll). If dependencies are not there, or if the DLL fails to 
load for some other reason (e.g. because DLLMain returns false), you may 
expect an error similar to what you report,

Best wishes,

Jasper.

On 5/8/2012 14:34, Thales Jacques wrote:
> Hey Mathieu, no problem. It is a perfectly valid answer...
> I replaced the actual path for<path>  because it was long and I wanted to
> make the message "cleaner" to read so you could focus on the instruction
> itself and not the long path string.
> I have the real path in the code.
>
> Do you have any other ideas on how to do this or why I get an error or what
> the error actually means?
>
> Thanks,
>
> Thales.
>
> --
> View this message in context: http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008p3971194.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
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> http://mailinglists.scilab.org/
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From paul.carrico at free.fr  Tue May  8 15:47:40 2012
From: paul.carrico at free.fr (paul.carrico at free.fr)
Date: Tue, 8 May 2012 15:47:40 +0200 (CEST)
Subject: [scilab-Users] csv_textscan trouble
In-Reply-To: <99176aece79074b41871d29848de5d5a@scilab.org>
Message-ID: <576349855.28133266.1336484860930.JavaMail.root@zimbra5-e1.priv.proxad.net>

I can do it, but before, is it a bug or is it an input mistake ?

Paul

----- Mail original -----
De: "allan cornet" <allan.cornet at scilab.org>
?: users at lists.scilab.org
Envoy?: Mardi 8 Mai 2012 14:13:51
Objet: Re: [scilab-Users] csv_textscan trouble

Hi,

Thanks to create a ticket here: 
http://forge.scilab.org/index.php/p/csv-readwrite/issues/

I will try to fix it quickly

Allan


On Tue, 8 May 2012 13:23:53 +0200 (CEST), paul.carrico at free.fr wrote:
> Dear All,
>
> I'm simply using the CSV READ/WRITE macro to read a basic text file
> ... I've the following message after using cvstextscan : Am I doing a
> mistake ?
>
> Regards
>
> Paul
>

--
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From allan.cornet at scilab.org  Tue May  8 15:54:33 2012
From: allan.cornet at scilab.org (allan.cornet at scilab.org)
Date: Tue, 08 May 2012 15:54:33 +0200
Subject: [scilab-Users] =?UTF-8?Q?csv=5Ftextscan=20trouble?=
In-Reply-To: <576349855.28133266.1336484860930.JavaMail.root@zimbra5-e1.priv.proxad.net>
References: <576349855.28133266.1336484860930.JavaMail.root@zimbra5-e1.priv.proxad.net>
Message-ID: <70fb9f5bea8ad322ad68d31501193038@scilab.org>

Hi,

A crash with a backtrace is always a bug.

If you do a mistake, an explicit error message must be added

Thanks

Allan


On Tue, 8 May 2012 15:47:40 +0200 (CEST), paul.carrico at free.fr wrote:
> I can do it, but before, is it a bug or is it an input mistake ?
>
> Paul
>
> ----- Mail original -----
> De: "allan cornet" <allan.cornet at scilab.org>
> ?: users at lists.scilab.org
> Envoy?: Mardi 8 Mai 2012 14:13:51
> Objet: Re: [scilab-Users] csv_textscan trouble
>
> Hi,
>
> Thanks to create a ticket here:
> http://forge.scilab.org/index.php/p/csv-readwrite/issues/
>
> I will try to fix it quickly
>
> Allan
>
>
> On Tue, 8 May 2012 13:23:53 +0200 (CEST), paul.carrico at free.fr wrote:
>> Dear All,
>>
>> I'm simply using the CSV READ/WRITE macro to read a basic text file
>> ... I've the following message after using cvstextscan : Am I doing 
>> a
>> mistake ?
>>
>> Regards
>>
>> Paul
>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
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> http://mailinglists.scilab.org/



From paul.carrico at free.fr  Tue May  8 16:30:38 2012
From: paul.carrico at free.fr (paul.carrico at free.fr)
Date: Tue, 8 May 2012 16:30:38 +0200 (CEST)
Subject: [scilab-Users] csv_textscan trouble
In-Reply-To: <70fb9f5bea8ad322ad68d31501193038@scilab.org>
Message-ID: <1541434209.28182483.1336487438825.JavaMail.root@zimbra5-e1.priv.proxad.net>

the ticket has been created ....

----- Mail original -----
De: "allan cornet" <allan.cornet at scilab.org>
?: users at lists.scilab.org
Envoy?: Mardi 8 Mai 2012 15:54:33
Objet: Re: [scilab-Users] csv_textscan trouble

Hi,

A crash with a backtrace is always a bug.

If you do a mistake, an explicit error message must be added

Thanks

Allan


On Tue, 8 May 2012 15:47:40 +0200 (CEST), paul.carrico at free.fr wrote:
> I can do it, but before, is it a bug or is it an input mistake ?
>
> Paul
>
> ----- Mail original -----
> De: "allan cornet" <allan.cornet at scilab.org>
> ?: users at lists.scilab.org
> Envoy?: Mardi 8 Mai 2012 14:13:51
> Objet: Re: [scilab-Users] csv_textscan trouble
>
> Hi,
>
> Thanks to create a ticket here:
> http://forge.scilab.org/index.php/p/csv-readwrite/issues/
>
> I will try to fix it quickly
>
> Allan
>
>
> On Tue, 8 May 2012 13:23:53 +0200 (CEST), paul.carrico at free.fr wrote:
>> Dear All,
>>
>> I'm simply using the CSV READ/WRITE macro to read a basic text file
>> ... I've the following message after using cvstextscan : Am I doing 
>> a
>> mistake ?
>>
>> Regards
>>
>> Paul
>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
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> http://mailinglists.scilab.org/
>
>
> --
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From thalesjacques at gmail.com  Tue May  8 16:50:09 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Tue, 8 May 2012 07:50:09 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <4FA913B3.6060408@amsterchem.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com>
Message-ID: <1336488609645-3971548.post@n3.nabble.com>

Jasper,

Thanks for your reply.

I checked the dependencies with Dependency Walker and there are 2 DLL's that
can not be found:
GPSVC.dll
IESHIMS.dll

http://mailinglists.scilab.org/file/n3971548/Untitled2.jpg 

I did check c:\Windows\System32 and GPSVC is there. I downloaded IESHIMS.dll
from 
http://www.dll-files.com/dllindex/dll-files.shtml?ieshims

When I check again for dependencies the problem does not go away.

On the other hand, I also tried registered my dll
regsvr32 /i RkRechDll.dll
On my first trial, I got the error:

http://mailinglists.scilab.org/file/n3971548/Untitled.gif 

I read this:
http://social.technet.microsoft.com/Forums/en-US/itprovistasecurity/thread/71037d62-d842-44a3-86df-6ed74df6fc39

and then I ran CMD as administrator and it registered just fine.


When I try again on scilab I get the same error:

-->link('C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll','getVersion','c');
link: The file C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll
does not exist.
                                                                                      
!--error 236 
link: The shared archive was not loaded: Unknown Error


In that sense, seems like the dependencies should be fine unless you see a
problem with Dependency Walker not finding these 2 dll's.

Do you still think it could be a possible dependency problem?

--
View this message in context: http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008p3971548.html
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From thalesjacques at gmail.com  Tue May  8 17:18:58 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Tue, 8 May 2012 08:18:58 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <1336488609645-3971548.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com>
Message-ID: <1336490338143-3971627.post@n3.nabble.com>

Jasper,

I had to download the 2 dlls and then I got an error with sysntfy.dll.
Then I downloaded sysntfy.dll. All I am doing is leaving the files in the
same folder as my dll.
Now, when I run the Dependencies Walker, I get a CPU error with the DLL's I
downloaded (from http://www.dll-files.com/dllindex/dll-files.shtml?gpsvc)

http://mailinglists.scilab.org/file/n3971627/Untitled.jpg 

I still get the same error on Scilab:

-->link('C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll','getVersion','c');
link: The file C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll
does not exist.
                                                                                      
!--error 236 
link: The shared archive was not loaded: Unknown Error


I am starting to wonder if the instruction above is the correct way to call
a Delphi DLL in Scilab and if I need something special done with the DLL in
order to make it work inside Scilab.

I guess to eliminate the dependencies alternative as a solution for the
problem I need to make sure the CPU64 can be changed to CPU32, but I am not
sure on how to do this.

Ideas?

--
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From allan.cornet at scilab.org  Tue May  8 17:27:52 2012
From: allan.cornet at scilab.org (allan.cornet at scilab.org)
Date: Tue, 08 May 2012 17:27:52 +0200
Subject: [scilab-Users] Re: Linking Delphi DLL with Scilab
In-Reply-To: <1336490338143-3971627.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com>
 <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com>
 <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com>
 <1336490338143-3971627.post@n3.nabble.com>
Message-ID: <f60483ab5f5419df6b6c2be963f4705f@scilab.org>

Hi,

Please notice that a 32 bit dll can be loaded only in a 32 bit 
environment (Scilab 32 bit)

A 64 bit scilab can not load a 32 bit dll

Allan

On Tue, 8 May 2012 08:18:58 -0700 (PDT), Thales Jacques wrote:
> Jasper,
>
> I had to download the 2 dlls and then I got an error with 
> sysntfy.dll.
> Then I downloaded sysntfy.dll. All I am doing is leaving the files in 
> the
> same folder as my dll.
> Now, when I run the Dependencies Walker, I get a CPU error with the 
> DLL's I
> downloaded (from 
> http://www.dll-files.com/dllindex/dll-files.shtml?gpsvc)
>
> http://mailinglists.scilab.org/file/n3971627/Untitled.jpg
>
> I still get the same error on Scilab:
>
> 
> -->link('C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll','getVersion','c');
> link: The file 
> C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll
> does not exist.
>
>
> !--error 236
> link: The shared archive was not loaded: Unknown Error
>
>
> I am starting to wonder if the instruction above is the correct way 
> to call
> a Delphi DLL in Scilab and if I need something special done with the 
> DLL in
> order to make it work inside Scilab.
>
> I guess to eliminate the dependencies alternative as a solution for 
> the
> problem I need to make sure the CPU64 can be changed to CPU32, but I 
> am not
> sure on how to do this.
>
> Ideas?
>
> --
> View this message in context:
> 
> http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008p3971627.html
> Sent from the Scilab users - Mailing Lists Archives mailing list
> archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/



From jasper at amsterchem.com  Tue May  8 17:41:46 2012
From: jasper at amsterchem.com (jasper van baten)
Date: Tue, 08 May 2012 17:41:46 +0200
Subject: [scilab-Users] Re: Linking Delphi DLL with Scilab
In-Reply-To: <f60483ab5f5419df6b6c2be963f4705f@scilab.org>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org>
Message-ID: <4FA93EBA.8060006@amsterchem.com>

Both these DLLs are usually delay loaded, and are not a problem if they 
are not there. In addition, the message from regsvr32 says the DLL loads 
fine. So that is not the problem. The 32/64 bits issue pointed out by 
Allen may however be the problem,

Best wishes,

Jasper.

On 5/8/2012 17:27, allan.cornet at scilab.org wrote:
> Hi,
>
> Please notice that a 32 bit dll can be loaded only in a 32 bit 
> environment (Scilab 32 bit)
>
> A 64 bit scilab can not load a 32 bit dll
>
> Allan
>
> On Tue, 8 May 2012 08:18:58 -0700 (PDT), Thales Jacques wrote:
>> Jasper,
>>
>> I had to download the 2 dlls and then I got an error with sysntfy.dll.
>> Then I downloaded sysntfy.dll. All I am doing is leaving the files in 
>> the
>> same folder as my dll.
>> Now, when I run the Dependencies Walker, I get a CPU error with the 
>> DLL's I
>> downloaded (from 
>> http://www.dll-files.com/dllindex/dll-files.shtml?gpsvc)
>>
>> http://mailinglists.scilab.org/file/n3971627/Untitled.jpg
>>
>> I still get the same error on Scilab:
>>
>>
>> -->link('C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll','getVersion','c'); 
>>
>> link: The file 
>> C:\Windows.old\Users\Thales\Desktop\Scilab\ahts\RkRechDll.dll
>> does not exist.
>>
>>
>> !--error 236
>> link: The shared archive was not loaded: Unknown Error
>>
>>
>> I am starting to wonder if the instruction above is the correct way 
>> to call
>> a Delphi DLL in Scilab and if I need something special done with the 
>> DLL in
>> order to make it work inside Scilab.
>>
>> I guess to eliminate the dependencies alternative as a solution for the
>> problem I need to make sure the CPU64 can be changed to CPU32, but I 
>> am not
>> sure on how to do this.
>>
>> Ideas?
>>
>> -- 
>> View this message in context:
>>
>> http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008p3971627.html 
>>
>> Sent from the Scilab users - Mailing Lists Archives mailing list
>> archive at Nabble.com.
>>
>> -- 
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.scilab.org
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.org/
>
>
> -- 
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
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From thalesjacques at gmail.com  Tue May  8 17:54:16 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Tue, 8 May 2012 08:54:16 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <4FA93EBA.8060006@amsterchem.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com>
Message-ID: <1336492456438-3971724.post@n3.nabble.com>

I tried running the script on scilab 32bits as well.
I get the same error.

I will try a 32 bits machine and post the outcome.


--
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From manjusha.joshi at gmail.com  Tue May  8 20:26:29 2012
From: manjusha.joshi at gmail.com (Manjusha Joshi)
Date: Tue, 8 May 2012 23:56:29 +0530
Subject: mismatch in calculation with scilab version 5.3.3 on ubuntu 12.04
Message-ID: <CAKGzMdayobxm2gBs4kre3w0L3q3ZSGLV6+yrsHRAq7pBPogV+g@mail.gmail.com>

Hello,

Here is the code which is showing unexpected  results.
I started with vector v.

-->v=[1,1,1,1]
 v  =

    1.    1.    1.    1.

//Defined poly with roots as v
-->p=poly(v,'s')
 p  =

               2    3   4
    1 - 4s + 6s - 4s + s

-->roots(p)
 ans  =

    1.0001886
    1.0000000 + 0.0001886i
    1.0000000 - 0.0001886i
    0.9998114
 //roots of polynomial should be all 1, how ever, answer is different with
scilab 5.3.3 on ubuntu 12.04 computers. At least 6 machines giving this
different answer. On the other hand scilab 5.3. giving correct answer.

Can any one put light on how to interpret it correctly or explain  any
other reason behind this?

Regards,

-- 
Manjusha S. Joshi
Pune, India
blog:http://manjushajoshi.wordpress.com/
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From sgougeon at free.fr  Tue May  8 22:58:06 2012
From: sgougeon at free.fr (Samuel Gougeon)
Date: Tue, 08 May 2012 22:58:06 +0200
Subject: [scilab-Users] mismatch in calculation with scilab version 5.3.3
 on ubuntu 12.04
In-Reply-To: <CAKGzMdayobxm2gBs4kre3w0L3q3ZSGLV6+yrsHRAq7pBPogV+g@mail.gmail.com>
References: <CAKGzMdayobxm2gBs4kre3w0L3q3ZSGLV6+yrsHRAq7pBPogV+g@mail.gmail.com>
Message-ID: <4FA988DE.2050006@free.fr>

Hello,

This result is correct. The following thread in Bugzilla may
interest you: http://bugzilla.scilab.org/show_bug.cgi?id=4191#c2
Here,
-->%eps^(1/4)
  ans  =
     0.0001221
is of the order of shifts reported in your message.

Regards
Samuel Gougeon


Le 08/05/2012 20:26, Manjusha Joshi a ?crit :
> Hello,
>
> Here is the code which is showing unexpected  results.
> I started with vector v.
>
> -->v=[1,1,1,1]
>  v  =
>
>     1.    1.    1.    1.
>
> //Defined poly with roots as v
> -->p=poly(v,'s')
>  p  =
>
>                2    3   4
>     1 - 4s + 6s - 4s + s
>
> -->roots(p)
>  ans  =
>
>     1.0001886
>     1.0000000 + 0.0001886i
>     1.0000000 - 0.0001886i
>     0.9998114
>  //roots of polynomial should be all 1, how ever, answer is different 
> with scilab 5.3.3 on ubuntu 12.04 computers. At least 6 machines 
> giving this  different answer. On the other hand scilab 5.3. giving 
> correct answer.
>
> Can any one put light on how to interpret it correctly or explain  any 
> other reason behind this?
>
> Regards,
>
> -- 
> Manjusha S. Joshi
> Pune, India
> blog:http://manjushajoshi.wordpress.com/
>
>


From thalesjacques at gmail.com  Tue May  8 23:46:58 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Tue, 8 May 2012 14:46:58 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <1336492456438-3971724.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com>
Message-ID: <1336513618306-3972593.post@n3.nabble.com>

Jasper/Allan,

I got the DLL to successfully link by re-installing scilab scilab-5.3.3 32
bits. Thank you for your help. Continuing the problem with the Scilab, here
is what I am getting now:

-->functions=["getVersion";"isReynoldsOk";"RKRech";];

-->link('RkRechDll.dll',functions,'c')
Shared archive loaded.
Link done.
RKRech is not an entry point.
                                    !--error 235 
link: problem with one of the entry point.

-->link("show")
Number of entry points 2.
Shared libraries :
[ 0 ] : 1 library.
Entry point isReynoldsOk in shared library 0.
Entry point getVersion in shared library 0.
 ans  =
 
    0. 

-->link()
 ans  =
 
!isReynoldsOk  getVersion  !

What is happening is that only 2 functions are being loaded. In fact,
"RKRech" is a procedure while "getVersion" and "isReynoldsOk" are functions.
So, looks like I can link the functions but not procedures (as defined by
Delphi).
Obsvioully, if I remove "RKRech" from the functions vector everything works
just fine (no errors are returned).

Do you know a way around it?

Thank you.

Thales.

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From jasper at amsterchem.com  Wed May  9 09:01:21 2012
From: jasper at amsterchem.com (jasper van baten)
Date: Wed, 09 May 2012 09:01:21 +0200
Subject: [scilab-Users] Re: Linking Delphi DLL with Scilab
In-Reply-To: <1336513618306-3972593.post@n3.nabble.com>
References: <1336335244546-3967008.post@n3.nabble.com> <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com> <1336513618306-3972593.post@n3.nabble.com>
Message-ID: <4FAA1641.2030101@amsterchem.com>

Thales,

Are you sure the procedure is exported from the dll? Dependency viewer 
should be able to tell you.

Best wishes,

Jasper

On 5/8/2012 23:46, Thales Jacques wrote:
> Jasper/Allan,
>
> I got the DLL to successfully link by re-installing scilab scilab-5.3.3 32
> bits. Thank you for your help. Continuing the problem with the Scilab, here
> is what I am getting now:
>
> -->functions=["getVersion";"isReynoldsOk";"RKRech";];
>
> -->link('RkRechDll.dll',functions,'c')
> Shared archive loaded.
> Link done.
> RKRech is not an entry point.
>                                      !--error 235
> link: problem with one of the entry point.
>
> -->link("show")
> Number of entry points 2.
> Shared libraries :
> [ 0 ] : 1 library.
> Entry point isReynoldsOk in shared library 0.
> Entry point getVersion in shared library 0.
>   ans  =
>
>      0.
>
> -->link()
>   ans  =
>
> !isReynoldsOk  getVersion  !
>
> What is happening is that only 2 functions are being loaded. In fact,
> "RKRech" is a procedure while "getVersion" and "isReynoldsOk" are functions.
> So, looks like I can link the functions but not procedures (as defined by
> Delphi).
> Obsvioully, if I remove "RKRech" from the functions vector everything works
> just fine (no errors are returned).
>
> Do you know a way around it?
>
> Thank you.
>
> Thales.
>
> --
> View this message in context: http://mailinglists.scilab.org/Linking-Delphi-DLL-with-Scilab-tp3967008p3972593.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
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From pranav8iisc at gmail.com  Wed May  9 09:19:05 2012
From: pranav8iisc at gmail.com (pranav)
Date: Wed, 9 May 2012 00:19:05 -0700 (PDT)
Subject: Question on using plot in call_scilab module
In-Reply-To: <1296667623.23916.4244.camel@korcula.inria.fr>
References: <4C078029.1000906@m4s.be> <LKECIGCCKNOMMCKAGNOACEHJDDAA.Mike@Page-One.Waitrose.com> <1296043154.7063.13501.camel@korcula.inria.fr> <LKECIGCCKNOMMCKAGNOAIEKNDDAA.Mike@Page-One.Waitrose.com> <1296667623.23916.4244.camel@korcula.inria.fr>
Message-ID: <1336547945882-3973381.post@n3.nabble.com>

Hi sylvestre,

I am using call_scliab.
My plateform is Ubuntu12.04.
Referring to documentation:
http://help.scilab.org/docs/5.3.3/en_US/compile_and_run_call_scilab.html

I need to add 'libjavasci.so' which is not present in the Scilab library
folder.(I installed scilab through Synaptic Package Manager).

Where is its expected location?

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From meni.tima at hotmail.com  Wed May  9 09:47:39 2012
From: meni.tima at hotmail.com (Tima)
Date: Wed, 9 May 2012 00:47:39 -0700 (PDT)
Subject: Scilab in Eclipse
In-Reply-To: <4FA3F4CA.8070206@limsi.fr>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr>
Message-ID: <1336549659954-3973422.post@n3.nabble.com>

Hi, 
Thanks for your reply ^^
 I try it from me, but Eclipse, always, don't know SCI variable!
You define the variable in /etc/bash.bachrc , right? 

I tried with another method, by define a makefile where I put this lines:
********************
/SCI = /usr/share/scilab
CLASSPATH =
$(SCI)/modules/javasci/jar/org.scilab.modules.javasci.jar:$(SCI)/modules/types/jar/org.scilab.modules.types.jar
LIB_PATH = /usr/lib/scilab
all:
	javac -cp $(CLASSPATH) Example1.java
	java -cp $(CLASSPATH). -DSCI=$(SCI) -Djava.library.path=$(LIB_PATH)
Example1/
********************

but when I do* make all*, it appears: 

******************
/Exception in thread "main" java.lang.NoClassDefFoundError: Example1
Caused by: java.lang.ClassNotFoundException: Example1
	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Could not find the main class: Example1. Program will exit.
make: *** [all] Error 1/

******************


there is something missing in my makefile ??
Help Please! Really, It make me stuck!!
Regards,
Tima

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From pranav8iisc at gmail.com  Wed May  9 11:03:14 2012
From: pranav8iisc at gmail.com (pranav)
Date: Wed, 9 May 2012 02:03:14 -0700 (PDT)
Subject: Question on using plot in call_scilab module
In-Reply-To: <LKECIGCCKNOMMCKAGNOACEHJDDAA.Mike@Page-One.Waitrose.com>
References: <4C078029.1000906@m4s.be> <LKECIGCCKNOMMCKAGNOACEHJDDAA.Mike@Page-One.Waitrose.com>
Message-ID: <1336554194825-3973579.post@n3.nabble.com>

Hi Mike,
You mentioned *Malloc.lib* is it equivalent to *libscimalloc.so* in linux?
Actually i am trying to use *call_scilab* in linux(Ubuntu 12.04) to use
*plot3d()* function.

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From pranav8iisc at gmail.com  Wed May  9 11:41:13 2012
From: pranav8iisc at gmail.com (pranav)
Date: Wed, 9 May 2012 02:41:13 -0700 (PDT)
Subject: scilab and c program communication
In-Reply-To: <1286354247.5090.227.camel@a2kelana>
References: <1286354247.5090.227.camel@a2kelana>
Message-ID: <1336556473494-3973650.post@n3.nabble.com>

Hi Onil,
Can you tell which libraries you have linked to make *call_scilab* engine
work on linux?
I am using Ubuntu 12.04.

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From Mike at Page-One.Waitrose.com  Wed May  9 11:53:43 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Wed, 9 May 2012 10:53:43 +0100
Subject: [scilab-Users] RE: Question on using plot in call_scilab module
In-Reply-To: <1336554194825-3973579.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAIEOKDLAA.Mike@Page-One.Waitrose.com>

Hi,

Not sure I can be much help here.  I am only a Scilab user - maybe one of
the dev team can help.  I built my code on Windows and found the include
files and libs by trial and error.  Basically I just did a trial build and
noted the errors, then included what I thought might be needed until it
worked.  This set of include files and libraries might not be the best set,
but it worked for me.

I don't know much about Linux, but I would guess libscimalloc.so sounds like
the right lib file.  I suggest you include it anyway if you are getting
errors about unresolved linker symbols that sound like they may be defined
in there.

Cheers,
Mike.


-----Original Message-----
From: pranav [mailto:pranav8iisc at gmail.com]
Sent: 09 May 2012 10:03
To: users at lists.scilab.org
Subject: [scilab-Users] RE: Question on using plot in call_scilab module


Hi Mike,
You mentioned *Malloc.lib* is it equivalent to *libscimalloc.so* in linux?
Actually i am trying to use *call_scilab* in linux(Ubuntu 12.04) to use
*plot3d()* function.

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From mathieu.dubois at limsi.fr  Wed May  9 12:43:14 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Wed, 09 May 2012 12:43:14 +0200
Subject: [scilab-Users] Re: Scilab in Eclipse
In-Reply-To: <1336549659954-3973422.post@n3.nabble.com>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com>
Message-ID: <4FAA4A42.4080509@limsi.fr>

On 05/09/2012 09:47 AM, Tima wrote:
> Hi,
> Thanks for your reply ^^
>   I try it from me, but Eclipse, always, don't know SCI variable!
> You define the variable in /etc/bash.bachrc , right?
No I define them from the shell in which I launch eclipse.
If you define them in /etc/bash.bachrc you have to start a new 
interactive shell otherwise they are not set.
>
> I tried with another method, by define a makefile where I put this lines:
> ********************
> /SCI = /usr/share/scilab
> CLASSPATH =
> $(SCI)/modules/javasci/jar/org.scilab.modules.javasci.jar:$(SCI)/modules/types/jar/org.scilab.modules.types.jar
> LIB_PATH = /usr/lib/scilab
> all:
> 	javac -cp $(CLASSPATH) Example1.java
> 	java -cp $(CLASSPATH). -DSCI=$(SCI) -Djava.library.path=$(LIB_PATH)
> Example1/
> ********************
>
> but when I do* make all*, it appears:
>
> ******************
> /Exception in thread "main" java.lang.NoClassDefFoundError: Example1
> Caused by: java.lang.ClassNotFoundException: Example1
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
> Could not find the main class: Example1. Program will exit.
> make: *** [all] Error 1/
>
> ******************
>
>
> there is something missing in my makefile ??
No idea here.

> Help Please! Really, It make me stuck!!
> Regards,
> Tima
>
> --
> View this message in context: http://mailinglists.scilab.org/Scilab-in-Eclipse-tp3961649p3973422.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
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From viniciussucupira at gmail.com  Wed May  9 13:52:10 2012
From: viniciussucupira at gmail.com (email1018)
Date: Wed, 9 May 2012 04:52:10 -0700 (PDT)
Subject: From degree-minute-second form to decimal degree form
Message-ID: <1336564330322-3973874.post@n3.nabble.com>

Please, I would like a the step-by-step solution in scilab to:

Convert 12?6'23'' to decimal degree form correct to three decimal places. 

Answer: 12.106?

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From Mike at Page-One.Waitrose.com  Wed May  9 14:19:33 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Wed, 9 May 2012 13:19:33 +0100
Subject: [scilab-Users] From degree-minute-second form to decimal degree form
In-Reply-To: <1336564330322-3973874.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAIEOLDLAA.Mike@Page-One.Waitrose.com>

Lots of ways - here's a neat trick:

-->(datenum(0,1,1,12,6,23)-1)*24
 ans  =
 
    12.106  


-----Original Message-----
From: email1018 [mailto:viniciussucupira at gmail.com]
Sent: 09 May 2012 12:52
To: users at lists.scilab.org
Subject: [scilab-Users] From degree-minute-second form to decimal degree
form


Please, I would like a the step-by-step solution in scilab to:

Convert 12?6'23'' to decimal degree form correct to three decimal places. 

Answer: 12.106?

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From viniciussucupira at gmail.com  Wed May  9 14:55:41 2012
From: viniciussucupira at gmail.com (email1018)
Date: Wed, 9 May 2012 05:55:41 -0700 (PDT)
Subject: From degree-minute-second form to decimal degree form
In-Reply-To: <1336564330322-3973874.post@n3.nabble.com>
References: <1336564330322-3973874.post@n3.nabble.com>
Message-ID: <1336568141456-3974021.post@n3.nabble.com>

Please, I would like a the step-by-step solution in scilab to:

Convert 128?42'8'' to decimal degree form correct to three decimal places.

Answer: 128.702?

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From viniciussucupira at gmail.com  Wed May  9 14:59:27 2012
From: viniciussucupira at gmail.com (email1018)
Date: Wed, 9 May 2012 05:59:27 -0700 (PDT)
Subject: From degree-minute-second form to decimal degree form
In-Reply-To: <1336568141456-3974021.post@n3.nabble.com>
References: <1336564330322-3973874.post@n3.nabble.com> <1336568141456-3974021.post@n3.nabble.com>
Message-ID: <CAPJYmUkn5ZUiKgTHUmo-y1mwvG4uzELjez5FPX_uaqH72zZRCw@mail.gmail.com>

On 9 May 2012 09:55, email1018 [via Scilab / Xcos - Mailing Lists Archives]
<ml-node+s994242n3974021h19 at n3.nabble.com> wrote:

> Please, I would like a the step-by-step solution in scilab to:
>
> Convert 128?42'8'' to decimal degree form correct to three decimal places.
>
> Answer: 128.702?
>
> ------------------------------
>  If you reply to this email, your message will be added to the discussion
> below:
>
> http://mailinglists.scilab.org/From-degree-minute-second-form-to-decimal-degree-form-tp3973874p3974021.html
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From meni.tima at hotmail.com  Wed May  9 15:09:25 2012
From: meni.tima at hotmail.com (Tima)
Date: Wed, 9 May 2012 06:09:25 -0700 (PDT)
Subject: Scilab in Eclipse
In-Reply-To: <4FAA4A42.4080509@limsi.fr>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr>
Message-ID: <1336568965928-3974060.post@n3.nabble.com>

Ah ok!! 
you're absolutely right for the variable SCI .
But Eclipse appears this error now :
*The native library javasci does not exist or cannot be found.
java.lang.UnsatisfiedLinkError: no javasci2 in java.library.path*

Note that I added the external Jars org.scilab.modules.javasci.jar and
org.scilab.modules.types.jar in the java build path.?
should I do something else ?
Thanks alot Mathieu 
Regards

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From viniciussucupira at gmail.com  Wed May  9 16:05:55 2012
From: viniciussucupira at gmail.com (email1018)
Date: Wed, 9 May 2012 07:05:55 -0700 (PDT)
Subject: From degree-minute-second form to decimal degree form
Message-ID: <1336572355928-3974222.post@n3.nabble.com>

Please, I would like a the step-by-step solution in scilab to:

Convert 128?42'8'' to decimal degree form correct to three decimal places.

Answer: 128.702? 

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From mathieu.dubois at limsi.fr  Wed May  9 16:12:31 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Wed, 09 May 2012 16:12:31 +0200
Subject: [scilab-Users] Re: Scilab in Eclipse
In-Reply-To: <1336568965928-3974060.post@n3.nabble.com>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr> <1336568965928-3974060.post@n3.nabble.com>
Message-ID: <4FAA7B4F.2030301@limsi.fr>

Did you set LD_LIBRARY_PATH?

On 05/09/2012 03:09 PM, Tima wrote:
> Ah ok!!
> you're absolutely right for the variable SCI .
> But Eclipse appears this error now :
> *The native library javasci does not exist or cannot be found.
> java.lang.UnsatisfiedLinkError: no javasci2 in java.library.path*
>
> Note that I added the external Jars org.scilab.modules.javasci.jar and
> org.scilab.modules.types.jar in the java build path.?
> should I do something else ?
> Thanks alot Mathieu
> Regards
>
> --
> View this message in context: http://mailinglists.scilab.org/Scilab-in-Eclipse-tp3961649p3974060.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
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From Mike at Page-One.Waitrose.com  Wed May  9 16:21:09 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Wed, 9 May 2012 15:21:09 +0100
Subject: [scilab-Users] From degree-minute-second form to decimal degree form
In-Reply-To: <1336572355928-3974222.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAOEOMDLAA.Mike@Page-One.Waitrose.com>

How about

-->format(8)
 
-->128+(datenum(0,1,1,0,42,8)-1)*24
 ans  =
 
    128.702  

Any more homework you would like me to do for you? ;-)



-----Original Message-----
From: email1018 [mailto:viniciussucupira at gmail.com]
Sent: 09 May 2012 15:06
To: users at lists.scilab.org
Subject: [scilab-Users] From degree-minute-second form to decimal degree
form


Please, I would like a the step-by-step solution in scilab to:

Convert 128?42'8'' to decimal degree form correct to three decimal places.

Answer: 128.702? 

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From meni.tima at hotmail.com  Wed May  9 16:40:25 2012
From: meni.tima at hotmail.com (Tima)
Date: Wed, 9 May 2012 07:40:25 -0700 (PDT)
Subject: Scilab in Eclipse
In-Reply-To: <4FAA7B4F.2030301@limsi.fr>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr> <1336568965928-3974060.post@n3.nabble.com> <4FAA7B4F.2030301@limsi.fr>
Message-ID: <1336574425032-3974323.post@n3.nabble.com>

Yes! As I do
export SCI= /usr/share/scilab
export LD_LIBRARY_PATH=/usr/lib/scilab
and after I launsh Eclipse from the same terminal 

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From manjusha.joshi at gmail.com  Wed May  9 20:34:04 2012
From: manjusha.joshi at gmail.com (Manjusha Joshi)
Date: Thu, 10 May 2012 00:04:04 +0530
Subject: [scilab-Users] mismatch in calculation with scilab version 5.3.3
 on ubuntu 12.04
In-Reply-To: <4FA988DE.2050006@free.fr>
References: <CAKGzMdayobxm2gBs4kre3w0L3q3ZSGLV6+yrsHRAq7pBPogV+g@mail.gmail.com>
 <4FA988DE.2050006@free.fr>
Message-ID: <CAKGzMdYEw3rhqpxeUT+HqV9Juc6TtecYAuM52DpOG_6bHxRxog@mail.gmail.com>

On Wed, May 9, 2012 at 2:28 AM, Samuel Gougeon <sgougeon at free.fr> wrote:

> Hello,
>
> This result is correct. The following thread in Bugzilla may
> interest you:
>


> Here,
> -->%eps^(1/4)
>  ans  =
>    0.0001221
> is of the order of shifts reported in your message.
>
> How ever some of the machines showing roots 1 1 1 1
and some are not. How both answers can be correct?

>
>
> Le 08/05/2012 20:26, Manjusha Joshi a ?crit :
>
>  Hello,
>>
>> Here is the code which is showing unexpected  results.
>> I started with vector v.
>>
>> -->v=[1,1,1,1]
>>  v  =
>>
>>    1.    1.    1.    1.
>>
>> //Defined poly with roots as v
>> -->p=poly(v,'s')
>>  p  =
>>
>>               2    3   4
>>    1 - 4s + 6s - 4s + s
>>
>> -->roots(p)
>>  ans  =
>>
>>    1.0001886
>>    1.0000000 + 0.0001886i
>>    1.0000000 - 0.0001886i
>>    0.9998114
>>  //roots of polynomial should be all 1, how ever, answer is different
>> with scilab 5.3.3 on ubuntu 12.04 computers. At least 6 machines giving
>> this  different answer. On the other hand scilab 5.3. giving correct answer.
>>
>> Can any one put light on how to interpret it correctly or explain  any
>> other reason behind this?
>>
>> Regards,
>>
>> --
>> Manjusha S. Joshi
>> Pune, India
>> blog:http://manjushajoshi.**wordpress.com/<http://manjushajoshi.wordpress.com/>
>>
>>
>>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
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> http://mailinglists.scilab.**org/ <http://mailinglists.scilab.org/>
>
>


-- 
Manjusha S. Joshi
Mobile:  09822 319328
Pune, India
blog:http://manjushajoshi.wordpress.com/
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From rgmantovani at veltec.com.br  Wed May  9 19:40:43 2012
From: rgmantovani at veltec.com.br (Rafael Mantovani - Veltec)
Date: Wed, 9 May 2012 14:40:43 -0300
Subject: Problem when installing cglab
Message-ID: <CAPWtypcf33WC2optupVcB+r1j5GFBBQRyFis4kCnurQC3i7_tQ@mail.gmail.com>

Hello,

I installed the cglab module via "atomsInstall('cglab')" command, but when
i try to use *cglab* module with the command "atomsLoad('cglab')" the
following error message appears:

*Start CG-lab
    Load macros
    Load gateways
atomsLoad: An error occurred while loading 'cglab-2.0-1':
    link: The shared archive was not loaded: libCGAL.so.5: cannot open
shared object file: No such file or directory*


I found the file "libCGAL.so.9" in folder /usr/local/include (of the CGAL
version that I've installed). So, what should I do to correct this error
message?

Att,

Rafael.
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From sgougeon at free.fr  Thu May 10 02:33:42 2012
From: sgougeon at free.fr (Samuel Gougeon)
Date: Thu, 10 May 2012 02:33:42 +0200
Subject: [scilab-Users] mismatch in calculation with scilab version 5.3.3
 on ubuntu 12.04
In-Reply-To: <CAKGzMdYEw3rhqpxeUT+HqV9Juc6TtecYAuM52DpOG_6bHxRxog@mail.gmail.com>
References: <CAKGzMdayobxm2gBs4kre3w0L3q3ZSGLV6+yrsHRAq7pBPogV+g@mail.gmail.com> <4FA988DE.2050006@free.fr> <CAKGzMdYEw3rhqpxeUT+HqV9Juc6TtecYAuM52DpOG_6bHxRxog@mail.gmail.com>
Message-ID: <4FAB0CE6.10207@free.fr>

Le 09/05/2012 20:34, Manjusha Joshi a ?crit :
> On Wed, May 9, 2012 at 2:28 AM, Samuel Gougeon <sgougeon at free.fr 
> <mailto:sgougeon at free.fr>> wrote:
>
>     Hello,
>
>     This result is correct. The following thread in Bugzilla may
>     interest you:
>
>     Here,
>     -->%eps^(1/4)
>      ans  =
>        0.0001221
>     is of the order of shifts reported in your message.
>
> How ever some of the machines showing roots 1 1 1 1
> and some are not. How both answers can be correct?
I guess that it may depend on the library linked to Scilab for your 
distribution
and dealing with algebra: ATLAS, etc.

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From viniciussucupira at gmail.com  Thu May 10 05:13:39 2012
From: viniciussucupira at gmail.com (email1018)
Date: Wed, 9 May 2012 20:13:39 -0700 (PDT)
Subject: Inequality
Message-ID: <1336619619228-3975979.post@n3.nabble.com>

I would like please a solution in Scilab to [(x-a)/(x+a)]>0

Answer: x^2>a^2 or |x|>|a|

http://mailinglists.scilab.org/file/n3975979/IMAGE.jpg 




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From mathieu.dubois at limsi.fr  Thu May 10 08:44:17 2012
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Thu, 10 May 2012 08:44:17 +0200
Subject: [scilab-Users] Re: Scilab in Eclipse
In-Reply-To: <1336574425032-3974323.post@n3.nabble.com>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr> <1336568965928-3974060.post@n3.nabble.com> <4FAA7B4F.2030301@limsi.fr> <1336574425032-3974323.post@n3.nabble.com>
Message-ID: <4FAB63C1.8050206@limsi.fr>



Le 09/05/2012 16:40, Tima a ?crit :
> Yes! As I do
> export SCI= /usr/share/scilab
No space between '=' and '/'

> export LD_LIBRARY_PATH=/usr/lib/scilab
> and after I launsh Eclipse from the same terminal

I can confirm that this works for me (check the space).
Stupid suggestion: How did you install scilab?
If it is from your distribution's repository check that the packages are 
installed (on Ubuntu it's libscilab2-java).

> --
> View this message in context: http://mailinglists.scilab.org/Scilab-in-Eclipse-tp3961649p3974323.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
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> http://mailinglists.scilab.org/
>


From ottokart at gmail.com  Thu May 10 10:13:11 2012
From: ottokart at gmail.com (ottokar.tilk)
Date: Thu, 10 May 2012 01:13:11 -0700 (PDT)
Subject: metanet still not working ...
In-Reply-To: <1324496292792-3604953.post@n3.nabble.com>
References: <1324496292792-3604953.post@n3.nabble.com>
Message-ID: <1336637591650-3976441.post@n3.nabble.com>

I had exactly the same problem and went through the following steps to solve
the problem:

Change:

In #Scilab root#\contrib\metanet\0.3-2\sci_gateway\fortran\loader.sce:

link('F:/work/532E8D~1.2/bin/elementary_functions' + getdynlibext());
link('F:/work/532E8D~1.2/bin/elementary_functions_f' + getdynlibext());
to:
link(SCI + '/bin/elementary_functions' + getdynlibext());
link(SCI + '/bin/elementary_functions_f' + getdynlibext());


Create org.scilab.modules.metanet.jar file from the source in #Scilab
root#\contrib\metanet\0.3-2\src\java and put it in the #Scilab
root#\contrib\metanet\0.3-2\jar folder. 
Almost all necessary external archives are available in Scilab directories:
#Scilab root#\thirdparty (jgraphx.jar); #Scilab root#\modules\gui\jar and
#Scilab root#\modules\graph\jar. Apache logging 

(commons-logging-1.1.1.jar) had to be downloaded from
http://commons.apache.org/logging/download_logging.cgi
After all that, Eclipse still showed me 2 errors, but I ignored them and
exported the jar file anyway and got the metanet to load without errors.

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From meni.tima at hotmail.com  Thu May 10 11:15:45 2012
From: meni.tima at hotmail.com (Tima)
Date: Thu, 10 May 2012 02:15:45 -0700 (PDT)
Subject: Scilab in Eclipse
In-Reply-To: <4FAB63C1.8050206@limsi.fr>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr> <1336568965928-3974060.post@n3.nabble.com> <4FAA7B4F.2030301@limsi.fr> <1336574425032-3974323.post@n3.nabble.com> <4FAB63C1.8050206@limsi.fr>
Message-ID: <1336641345805-3976559.post@n3.nabble.com>

I installed scilab from the ubuntu Software Center.
you're right, the libscilab2-java was missing.. I installed this package
But Now the error is :
*The native library javasci does not exist or cannot be found.
java.lang.UnsatisfiedLinkError: /usr/lib/jni/libjavasci2.so.5.3.3:
/usr/lib/scilab/libscicacsd.so.5: undefined symbol*

I summarize what I did:
*1/* I export 2 variables: 
         export SCI=/usr/share/scilab
         export LD_LIBRARY_PATH=/usr/lib/scilab 
*2/*I launch Eclipse
*3/*I add 2 External jars :
         org.scilab.modules.javasci.jar
        org.scilab.modules.types.jar
4/ I run the Example1, and I have the error  on top.

Maybe I forgot something else?
I thank you alot Mathieu for your help!


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From viniciussucupira at gmail.com  Thu May 10 13:46:00 2012
From: viniciussucupira at gmail.com (email1018)
Date: Thu, 10 May 2012 04:46:00 -0700 (PDT)
Subject: Inequality
Message-ID: <1336650360471-3976867.post@n3.nabble.com>

I would like please a step-by-step solution in Scilab to

[x/(x-3)]<4

http://mailinglists.scilab.org/file/n3976867/1.jpg 



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From meni.tima at hotmail.com  Thu May 10 14:16:40 2012
From: meni.tima at hotmail.com (Tima)
Date: Thu, 10 May 2012 05:16:40 -0700 (PDT)
Subject: Scilab in Eclipse
In-Reply-To: <1336641345805-3976559.post@n3.nabble.com>
References: <1336123423816-3961649.post@n3.nabble.com> <4FA3EF20.20601@limsi.fr> <4FA3F4CA.8070206@limsi.fr> <1336549659954-3973422.post@n3.nabble.com> <4FAA4A42.4080509@limsi.fr> <1336568965928-3974060.post@n3.nabble.com> <4FAA7B4F.2030301@limsi.fr> <1336574425032-3974323.post@n3.nabble.com> <4FAB63C1.8050206@limsi.fr> <1336641345805-3976559.post@n3.nabble.com>
Message-ID: <1336652200882-3976935.post@n3.nabble.com>

Oh Finally, I can run it successfully!!!
In fact, I must define the SCI and the LD_LIBRARY_PATH as a variable's
environment in the run configuration in Eclipse.

Thanks again Mathieu ^^ 

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From viniciussucupira at gmail.com  Fri May 11 16:53:22 2012
From: viniciussucupira at gmail.com (email1018)
Date: Fri, 11 May 2012 07:53:22 -0700 (PDT)
Subject: Solution of equation
Message-ID: <1336748001996-3980146.post@n3.nabble.com>

I would like please a step-by-step solution in Scilab to 

x^2+4*x+3=0

In Matlab:

>> x=sym('x');
>> sol=solve('x^2+4*x+3=0',x)
 
sol =
 
 -3
 -1

http://mailinglists.scilab.org/file/n3980146/Equation.jpg 


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From Mike at Page-One.Waitrose.com  Fri May 11 17:13:37 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Fri, 11 May 2012 16:13:37 +0100
Subject: [scilab-Users] Solution of equation
In-Reply-To: <1336748001996-3980146.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAAEAADMAA.Mike@Page-One.Waitrose.com>

I suggest you read the tutorials and check the help system in Scilab.

-->p=poly([3 4 1],'x','coeff')
 p  =

              2
    3 + 4x + x

-->roots(p)
 ans  =

  - 3.
  - 1.



-----Original Message-----
From: email1018 [mailto:viniciussucupira at gmail.com]
Sent: 11 May 2012 15:53
To: users at lists.scilab.org
Subject: [scilab-Users] Solution of equation


I would like please a step-by-step solution in Scilab to

x^2+4*x+3=0

In Matlab:

>> x=sym('x');
>> sol=solve('x^2+4*x+3=0',x)

sol =

 -3
 -1

http://mailinglists.scilab.org/file/n3980146/Equation.jpg


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Nabble.com.

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From viniciussucupira at gmail.com  Fri May 11 18:37:22 2012
From: viniciussucupira at gmail.com (email1018)
Date: Fri, 11 May 2012 09:37:22 -0700 (PDT)
Subject: Solution of equation
Message-ID: <1336754242641-3980455.post@n3.nabble.com>

I would like please a solution in Scilab to 

x^2-a*x-1=0

(I tried something similar to p=poly([-1 -a 1],'x','coeff')  but I did not
get the solution)

Regards
Vinicius

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From sylvestre.ledru at scilab-enterprises.com  Wed May  9 22:30:56 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Wed, 09 May 2012 22:30:56 +0200
Subject: [scilab-Users] Piping output of a program to a scilab script
In-Reply-To: <4FA3B1F4.6010709@limsi.fr>
References: <4FA3B1F4.6010709@limsi.fr>
Message-ID: <4FAAD400.5010004@scilab-enterprises.com>

On 04/05/2012 12:39, Mathieu Dubois wrote:
> Hello,
>
> I would like to know if it's possible to use scilab in a standard UNIX
> pipeline.
>
> I have some programs that output their results to stdout and I would
> like to read it from scilab.
>
> I know I can launch scilab in batch mode with "-nb -nwni" and execute
> a command with-e.
With 5.3.3 (and the current nightly), the following cases are working:
$ echo "a=1+%pi; disp(a)"|scilab-cli
 
$ echo "a=1+%pi; disp(a)" > plop.sci && cat plop.sci |scilab-cli

Sylvestre



From sylvestre.ledru at scilab-enterprises.com  Thu May 10 07:59:57 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Thu, 10 May 2012 07:59:57 +0200
Subject: [scilab-Users] RE: Question on using plot in call_scilab module
In-Reply-To: <1336547945882-3973381.post@n3.nabble.com>
References: <4C078029.1000906@m4s.be> <LKECIGCCKNOMMCKAGNOACEHJDDAA.Mike@Page-One.Waitrose.com> <1296043154.7063.13501.camel@korcula.inria.fr> <LKECIGCCKNOMMCKAGNOAIEKNDDAA.Mike@Page-One.Waitrose.com> <1296667623.23916.4244.camel@korcula.inria.fr> <1336547945882-3973381.post@n3.nabble.com>
Message-ID: <4FAB595D.7020705@scilab-enterprises.com>

On 09/05/2012 09:19, pranav wrote:
> Hi sylvestre,
>
> I am using call_scliab.
> My plateform is Ubuntu12.04.
> Referring to documentation:
> http://help.scilab.org/docs/5.3.3/en_US/compile_and_run_call_scilab.html
>
> I need to add 'libjavasci.so' which is not present in the Scilab library
> folder.(I installed scilab through Synaptic Package Manager).
>
> Where is its expected location?
>
Install also the package libscilab2-java

Sylvestre



From sahallacy at hotmail.com  Sat May 12 00:14:19 2012
From: sahallacy at hotmail.com (steven hallacy)
Date: Fri, 11 May 2012 17:14:19 -0500
Subject: [scilab-Users] Inequality
In-Reply-To: <1336619619228-3975979.post@n3.nabble.com>
References: <1336619619228-3975979.post@n3.nabble.com>
Message-ID: <SNT143-W4949FF15C8C01DF0106F79AF170@phx.gbl>


Maxima is able to solve some type of inequalities (see http://cadadr.org/maxima/faq.html).

(%i1) load(fourier_elim)$
(%i2) fourier_elim([(x/(x-3))<4],[x]);
(%o2)                         [4 < x] or [x < 3]
(%i3) fourier_elim([((x-a)/(x+a))>0],[x]);
(%o3)               [max(- a, a) < x] or [x < min(a, - a)]
(%i4) 

There is a scilab toolbox that will allow you to access maxima within scilab: http://forge.scilab.org/index.php/p/scimax/. But its only available for the linux version of scilab at this time.  I haven't used it, so I can't tell you much about it.

If you're not using Linux, you might want to take a look at installing ubuntu or one of the other linux distributions on VirtualBox. This will allow you to use Linux within Windows.

HTH,
Stephen

> Date: Wed, 9 May 2012 20:13:39 -0700
> From: viniciussucupira at gmail.com
> To: users at lists.scilab.org
> Subject: [scilab-Users] Inequality
> 
> I would like please a solution in Scilab to [(x-a)/(x+a)]>0
> 
> Answer: x^2>a^2 or |x|>|a|
> 
> http://mailinglists.scilab.org/file/n3975979/IMAGE.jpg 
> 
> 
> 
> 
> --
> View this message in context: http://mailinglists.scilab.org/Inequality-tp3975979.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
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> http://mailinglists.scilab.org/
> 
 		 	   		  
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From c_rabanal0 at yahoo.com.ar  Sat May 12 17:23:32 2012
From: c_rabanal0 at yahoo.com.ar (Cristian)
Date: Sat, 12 May 2012 15:23:32 +0000 (UTC)
Subject: Bry Boschan - Annual Data
Message-ID: <loom.20120512T172222-882@post.gmane.org>

Hello, i am a beginner in grocer. I need a routine to calculate pivot points 
with Bry Boschan from annual data. This is the data. Thanks.

obs;Australia
1960;0,0052141379
1961;-0,0145749108
1962;-0,001498101
1963;0,0059841752
1964;0,0149255065
1965;0,0096476399
1966;-0,0294679328
1967;-0,0114011959
1968;-0,0027424546
1969;0,0082709978
1970;0,0075052928
1971;0,0071978516
1972;-0,0029099571
1973;0,0006902564
1974;-0,0060800183
1975;0,0033778057
1976;0,0148731156
1977;-0,0085114795
1978;0,0017588981
1979;0,0199852413
1980;-0,0033060462
1981;-0,0003074131
1982;-0,0153812477
1983;-0,0113308641
1984;0,0119112362
1985;0,0174298602
1986;0,0001987025
1987;0,0071701592
1988;-0,0054813608
1989;-0,0135251498
1990;-0,005385687
1991;-0,0135541997
1992;0,0002329415
1993;0,001673908
1994;-0,0078894583
1995;-0,0222760543
1996;-0,0071938827
1997;0,0007338147
1998;0,0128457348
1999;0,0139602361
2000;0,0098712202
2001;0,0070489861
2002;0,0063971204
2003;0,0103527203
2004;0,0092939114
2005;-0,0006687077
2006;-0,0124314776
2007;-0,0022670517
2008;0,0035372311
2009;0,0020127028
2010;-0,0056186773
2011;-0,0102980765




From nakabisha at gmail.com  Sun May 13 12:41:41 2012
From: nakabisha at gmail.com (N.N.)
Date: Sun, 13 May 2012 12:41:41 +0200
Subject: how to calculate pivot points from annual data with Bry G. and
 Boschan C.
Message-ID: <CAEbEVV-XxbirqznqQUza89d9R2ZN5D-=2FFFQcCnV3Q+Pom40g@mail.gmail.com>

Cristian, maybe this can help you.
You can try the following links

ideas.repec.org/c/boc/bocode/rts00031.html
ideas.repec.org/c/boc/bocode/s457288.html
ideas.repec.org/h/nbr/nberch/2148.html

or buy the book...

www.nber.org/books/bry_71-1

Hope this can help you.

Alain Vanhentenryck.
Belgium

-- 
Complex numbers: They are all fun and games until someone loses an i.


From grocer.toolbox at gmail.com  Sun May 13 13:13:57 2012
From: grocer.toolbox at gmail.com (Eric Dubois)
Date: Sun, 13 May 2012 13:13:57 +0200
Subject: [scilab-Users] Bry Boschan - Annual Data
In-Reply-To: <loom.20120512T172222-882@post.gmane.org>
References: <loom.20120512T172222-882@post.gmane.org>
Message-ID: <CAGgDjFRukuJ9=Bj3jhpxGuiWAko2Qsz8cMcc4JrJ7naYoJO7Cw@mail.gmail.com>

Hello Cristian.

You first have to load your data into Scilab. For instance, use the joined
txt file, stored for instance in folder c:/data4bb:
-->
impexcb2d('c:/data4bb/australia_data.txt',';','c:/data4bb/australia.dat')

--> load('c:/data4bb/australia.dat')

Then you can for instance run:
--> brybos('Australia','M=4','m=0.03','e=1','k=2','proc=''bb''')

Note that:
- the Bry-Boschan procedure, and its variant Harding-Pagan, are suited for
monthly and quarterly data,
- you have to adapt the parameters of the procedure (peak to trough minimum
length M, ...): feel free to change the ones I have chosen!

?ric.



2012/5/12 Cristian <c_rabanal0 at yahoo.com.ar>

> Hello, i am a beginner in grocer. I need a routine to calculate pivot
> points
> with Bry Boschan from annual data. This is the data. Thanks.
>
> obs;Australia
> 1960;0,0052141379
> 1961;-0,0145749108
> 1962;-0,001498101
> 1963;0,0059841752
> 1964;0,0149255065
> 1965;0,0096476399
> 1966;-0,0294679328
> 1967;-0,0114011959
> 1968;-0,0027424546
> 1969;0,0082709978
> 1970;0,0075052928
> 1971;0,0071978516
> 1972;-0,0029099571
> 1973;0,0006902564
> 1974;-0,0060800183
> 1975;0,0033778057
> 1976;0,0148731156
> 1977;-0,0085114795
> 1978;0,0017588981
> 1979;0,0199852413
> 1980;-0,0033060462
> 1981;-0,0003074131
> 1982;-0,0153812477
> 1983;-0,0113308641
> 1984;0,0119112362
> 1985;0,0174298602
> 1986;0,0001987025
> 1987;0,0071701592
> 1988;-0,0054813608
> 1989;-0,0135251498
> 1990;-0,005385687
> 1991;-0,0135541997
> 1992;0,0002329415
> 1993;0,001673908
> 1994;-0,0078894583
> 1995;-0,0222760543
> 1996;-0,0071938827
> 1997;0,0007338147
> 1998;0,0128457348
> 1999;0,0139602361
> 2000;0,0098712202
> 2001;0,0070489861
> 2002;0,0063971204
> 2003;0,0103527203
> 2004;0,0092939114
> 2005;-0,0006687077
> 2006;-0,0124314776
> 2007;-0,0022670517
> 2008;0,0035372311
> 2009;0,0020127028
> 2010;-0,0056186773
> 2011;-0,0102980765
>
>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>
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dates;Australia
1960;0.0052141379
1961;-0.0145749108
1962;-0.001498101
1963;0.0059841752
1964;0.0149255065
1965;0.0096476399
1966;-0.0294679328
1967;-0.0114011959
1968;-0.0027424546
1969;0.0082709978
1970;0.0075052928
1971;0.0071978516
1972;-0.0029099571
1973;0.0006902564
1974;-0.0060800183
1975;0.0033778057
1976;0.0148731156
1977;-0.0085114795
1978;0.0017588981
1979;0.0199852413
1980;-0.0033060462
1981;-0.0003074131
1982;-0.0153812477
1983;-0.0113308641
1984;0.0119112362
1985;0.0174298602
1986;0.0001987025
1987;0.0071701592
1988;-0.0054813608
1989;-0.0135251498
1990;-0.005385687
1991;-0.0135541997
1992;0.0002329415
1993;0.001673908
1994;-0.0078894583
1995;-0.0222760543
1996;-0.0071938827
1997;0.0007338147
1998;0.0128457348
1999;0.0139602361
2000;0.0098712202
2001;0.0070489861
2002;0.0063971204
2003;0.0103527203
2004;0.0092939114
2005;-0.0006687077
2006;-0.0124314776
2007;-0.0022670517
2008;0.0035372311
2009;0.0020127028
2010;-0.0056186773
2011;-0.0102980765


From iai at axelspace.com  Mon May 14 05:45:30 2012
From: iai at axelspace.com (Iai Masafumi ax)
Date: Mon, 14 May 2012 12:45:30 +0900
Subject: Passing a string matrix to a C user routine.
Message-ID: <4FB07FDA.1060706@axelspace.com>

Hello,

Is it possible to give a string matrix as an input argument of a C user
routine called by 'call' command? If possible, how to use 'call' command
and how to define a C function?

Thank you,

Iai


From cjep at bigpond.net.au  Mon May 14 11:28:33 2012
From: cjep at bigpond.net.au (Christopher Phillips)
Date: Mon, 14 May 2012 19:28:33 +1000
Subject: Fwd: Scilab Mac OSX Problem
References: <4FB0B12C.3090409@scilab-enterprises.com>
Message-ID: <75CC3522-98D2-483E-9234-D749F0F356C7@bigpond.net.au>



Begin forwarded message:

> From: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
> Subject: Re: Scilab Mac OSX Problem
> Date: 14 May 2012 5:15:56 PM AEST
> To: Christopher Phillips <cjep at bigpond.net.au>
> Cc: users-owner at lists.scilab.org
> 
> Hello,
> 
> Please send the mail to users at lists.scilab.org
> The address you used it just for the moderator ;)
> 
> Sylvestre
> 
> On 14/05/2012 09:12, Christopher Phillips wrote:
>> Hello,
>> 
>> I have just down loaded Scilab Version 5.4.0 - alpha-1 on to my Mac, which is running OS X version 10.7.4. 
>> 
>> However, I have a problem in that although I can run command line functions and programs, the Scilab Console has  an odd format in that digits are separated by spaces and the number "1" appears as raised dot (rather like, but NOT the same as, an apostrophe ) for example the copyright number appears as ' 9 8 9 - 2 0 ' ', where I have used the apostrophe to indicate the dot.
>> 
>> The letters  and words in the Console are not affected and the Editor is normal for both letters and numbers.
>> 
>> Do I have to set a numeric format or something else to fix this problem?
>> 
>> Thank you very much for helping. For your information, I am a retired lecturer in Electrical Engineering from the University of NSW, Sydney and have had many years experience with Matlab.
>> 
>> Kind regards,
>> 
>> Chris Phillips
> 

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From jpayala at espe.edu.ec  Mon May 14 15:03:19 2012
From: jpayala at espe.edu.ec (Paul Ayala-ESPE)
Date: Mon, 14 May 2012 08:03:19 -0500
Subject: Hi
Message-ID: <4996280B-2A58-4335-817D-4579ECAE487E@espe.edu.ec>

Hi,

I am a professor in ESPE University in Ecuador (www.espe.edu.ec) and i am very worried because Scilab in many months don?t liberate a new version or update. I and my students use Scilab and if the scilab?s proyect had finished for this silence we are very sad to return to Matlab.
Scilab is a very important proyect for us and i am very sure for many researchers around the world.
Thanks for your answer


Prof. Pa?l Ayala T.
DEEE-ESPE



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From sylvestre.ledru at scilab-enterprises.com  Mon May 14 16:42:14 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Mon, 14 May 2012 16:42:14 +0200
Subject: [scilab-Users] Hi
In-Reply-To: <4996280B-2A58-4335-817D-4579ECAE487E@espe.edu.ec>
References: <4996280B-2A58-4335-817D-4579ECAE487E@espe.edu.ec>
Message-ID: <4FB119C6.4080902@scilab-enterprises.com>

On 14/05/2012 15:03, Paul Ayala-ESPE wrote:
> Hi,
>
> I am a professor in ESPE University in Ecuador (www.espe.edu.ec
> <http://www.espe.edu.ec>) and i am very worried because Scilab in many
> months don?t liberate a new version or update. I and my students use
> Scilab and if the scilab?s proyect had finished for this silence we
> are very sad to return to Matlab.
> Scilab is a very important proyect for us and i am very sure for many
> researchers around the world.
> Thanks for your answer
>
>
Sorry about the delay for the next release. You can use the version
5.4.0 alpha 1. It is pretty stable.
Until we produce a new release, you can also use the nightly builds.

Sylvestre



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From julie.paul at scilab.org  Mon May 14 16:42:40 2012
From: julie.paul at scilab.org (Julie PAUL)
Date: Mon, 14 May 2012 16:42:40 +0200
Subject: [scilab-Users] Hi
In-Reply-To: <4996280B-2A58-4335-817D-4579ECAE487E@espe.edu.ec>
References: <4996280B-2A58-4335-817D-4579ECAE487E@espe.edu.ec>
Message-ID: <E8FF0836-9716-4541-A71F-1B4C6DF1B841@scilab.org>

Dear Sir,

We are currently working on Scilab 5.4.0 version. 

This version includes major improvements in graphics functionalities of Scilab, complete refactoring of Scilab GUI with a Matlab-like look & feel, new XML read/write features, etc. and represents a huge amount of work which explains the elapsed time between the releases. 
Scilab R&D team is working hard on it and apologizes for the delay.

We plan to release a beta version of it shortly and a final version in a couple of months.

Thanks for your support
Best Regards


--
Julie PAUL
Communication & Public Relations
Scilab Consortium (Digiteo)
Phone: +33.1.39.63.55.26





Le 14 mai 2012 ? 15:03, Paul Ayala-ESPE a ?crit :

> Hi,
> 
> I am a professor in ESPE University in Ecuador (www.espe.edu.ec) and i am very worried because Scilab in many months don?t liberate a new version or update. I and my students use Scilab and if the scilab?s proyect had finished for this silence we are very sad to return to Matlab.
> Scilab is a very important proyect for us and i am very sure for many researchers around the world.
> Thanks for your answer
> 
> 
> Prof. Pa?l Ayala T.
> DEEE-ESPE
> 
> 
> 



From viniciussucupira at gmail.com  Mon May 14 19:42:32 2012
From: viniciussucupira at gmail.com (email1018)
Date: Mon, 14 May 2012 10:42:32 -0700 (PDT)
Subject: ANOVA
Message-ID: <1337017352947-3986297.post@n3.nabble.com>

I would like know please how to calculate in Scilab ANOVA (alfa 0,01) for:

http://mailinglists.scilab.org/file/n3986297/ANOVA.jpg 




--
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From rverdivenezuela at gmail.com  Mon May 14 21:11:20 2012
From: rverdivenezuela at gmail.com (Romina)
Date: Mon, 14 May 2012 19:11:20 +0000 (UTC)
Subject: Bry Boschan con datos anuales
Message-ID: <loom.20120514T210723-332@post.gmane.org>

Hola Cristian, yo tambi?n estoy trabajando por aqu? con esa periodicidad de 
frecuencia para el caso venezolano (quiz?s estemos usando la misma database).

Please, also i need a rotine for grocer, for bry boschan with anual data. I 
sorry, but my english is very bad.

Saludos y muchas gracias

Romina


obs;Venezuela
1960;0,0190463944
1961;-0,0219413941
1962;-0,0208176465
1963;-0,0253184129
1964;-0,0230155668
1965;-0,0090037976
1966;-0,020544639
1967;0,0099914132
1968;0,0247063096
1969;0,0296440867
1970;0,0773287179
1971;0,0485157358
1972;0,0048393857
1973;0,0292467555
1974;-0,0022524605
1975;-0,0482560358
1976;-0,0383552193
1977;-0,0393726993
1978;-0,0278326121
1979;0,001194633
1980;0,0120409528
1981;0,0331523179
1982;0,0036292893
1983;-0,0101300953
1984;0,0306949092
1985;0,0054433485
1986;-0,0073376805
1987;-0,0194805146
1988;-0,0291701136
1989;-0,0423936322
1990;-0,0460155242
1991;0,0256526932
1992;0,0639006579
1993;0,0492254811
1994;0,002638267
1995;0,0232228653
1996;0,0033697431
1997;0,0572631385
1998;0,0457585925
1999;-0,0354609855
2000;-0,0224162718
2001;-0,0122973331
2002;-0,1034960732
2003;-0,2031454227
2004;-0,0615243514
2005;0,0348846252
2006;0,073958235
2007;0,1132623597
2008;0,1107952986
2009;0,0216767275
2010;-0,0359876309
2011;-0,049516821



From c_rabanal0 at yahoo.com.ar  Mon May 14 21:43:48 2012
From: c_rabanal0 at yahoo.com.ar (Cristian)
Date: Mon, 14 May 2012 19:43:48 +0000 (UTC)
Subject: Bry Boschan - Annual Data
References: <loom.20120512T172222-882@post.gmane.org> <CAGgDjFRukuJ9=Bj3jhpxGuiWAko2Qsz8cMcc4JrJ7naYoJO7Cw@mail.gmail.com>
Message-ID: <loom.20120514T214258-893@post.gmane.org>

Hi ?ric, i sorry, but i had not seen your reply. I to do with your routine, i 
see this error.

!--error 10000 
function brybos works only with ts
at line      65 of function brybos called by :  
brybos('Australia','M=4','m=0.03','e=1','k=2','proc=''bb''')

Could you help me?
Thank you very much!!

Regards
Cristian Rabanal







From grocer.toolbox at gmail.com  Mon May 14 22:16:23 2012
From: grocer.toolbox at gmail.com (Eric Dubois)
Date: Mon, 14 May 2012 22:16:23 +0200
Subject: [scilab-Users] Re: Bry Boschan - Annual Data
In-Reply-To: <loom.20120514T214258-893@post.gmane.org>
References: <loom.20120512T172222-882@post.gmane.org>
	<CAGgDjFRukuJ9=Bj3jhpxGuiWAko2Qsz8cMcc4JrJ7naYoJO7Cw@mail.gmail.com>
	<loom.20120514T214258-893@post.gmane.org>
Message-ID: <CAGgDjFSSznczvzCFda9b7uDw46VEp9EuOUG+79rF7CY-Z8xvNg@mail.gmail.com>

This is because you did not use the modified txt file I sent you.

If you use Scialb database that I have created with this file (through
impexc2bd) and which I attach, you should not have problems anymore.

Eric.



2012/5/14 Cristian <c_rabanal0 at yahoo.com.ar>

> Hi ?ric, i sorry, but i had not seen your reply. I to do with your
> routine, i
> see this error.
>
> !--error 10000
> function brybos works only with ts
> at line      65 of function brybos called by :
> brybos('Australia','M=4','m=0.03','e=1','k=2','proc=''bb''')
>
> Could you help me?
> Thank you very much!!
>
> Regards
> Cristian Rabanal
>
>
>
>
>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>
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From grocer.toolbox at gmail.com  Mon May 14 22:28:09 2012
From: grocer.toolbox at gmail.com (Eric Dubois)
Date: Mon, 14 May 2012 22:28:09 +0200
Subject: [scilab-Users] Bry Boschan con datos anuales
In-Reply-To: <loom.20120514T210723-332@post.gmane.org>
References: <loom.20120514T210723-332@post.gmane.org>
Message-ID: <CAGgDjFQkPgmb35DRH8L3eb2PNP_rhbbPvVuapv2P=QEtEaJw0g@mail.gmail.com>

Hello Romina.

Use the attached txt file, stored say in a folder c:/data and run:
--> impexc2bd('C:\data\Venezuela_data.txt',';','C:\data\Venezuela_data.dat')
--> load('C:\data\Venezuela_data.dat')
--> brybos('Venezuela','M=4','m=0.03','e=1','k=2','proc=''bb''')

?ric.


2012/5/14 Romina <rverdivenezuela at gmail.com>

> Hola Cristian, yo tambi?n estoy trabajando por aqu? con esa periodicidad de
> frecuencia para el caso venezolano (quiz?s estemos usando la misma
> database).
>
> Please, also i need a rotine for grocer, for bry boschan with anual data. I
> sorry, but my english is very bad.
>
> Saludos y muchas gracias
>
> Romina
>
>
> obs;Venezuela
> 1960;0,0190463944
> 1961;-0,0219413941
> 1962;-0,0208176465
> 1963;-0,0253184129
> 1964;-0,0230155668
> 1965;-0,0090037976
> 1966;-0,020544639
> 1967;0,0099914132
> 1968;0,0247063096
> 1969;0,0296440867
> 1970;0,0773287179
> 1971;0,0485157358
> 1972;0,0048393857
> 1973;0,0292467555
> 1974;-0,0022524605
> 1975;-0,0482560358
> 1976;-0,0383552193
> 1977;-0,0393726993
> 1978;-0,0278326121
> 1979;0,001194633
> 1980;0,0120409528
> 1981;0,0331523179
> 1982;0,0036292893
> 1983;-0,0101300953
> 1984;0,0306949092
> 1985;0,0054433485
> 1986;-0,0073376805
> 1987;-0,0194805146
> 1988;-0,0291701136
> 1989;-0,0423936322
> 1990;-0,0460155242
> 1991;0,0256526932
> 1992;0,0639006579
> 1993;0,0492254811
> 1994;0,002638267
> 1995;0,0232228653
> 1996;0,0033697431
> 1997;0,0572631385
> 1998;0,0457585925
> 1999;-0,0354609855
> 2000;-0,0224162718
> 2001;-0,0122973331
> 2002;-0,1034960732
> 2003;-0,2031454227
> 2004;-0,0615243514
> 2005;0,0348846252
> 2006;0,073958235
> 2007;0,1132623597
> 2008;0,1107952986
> 2009;0,0216767275
> 2010;-0,0359876309
> 2011;-0,049516821
>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>
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From c_rabanal0 at yahoo.com.ar  Tue May 15 02:52:15 2012
From: c_rabanal0 at yahoo.com.ar (Cristian)
Date: Tue, 15 May 2012 00:52:15 +0000 (UTC)
Subject: Bry Boschan - Annual Data
References: <loom.20120512T172222-882@post.gmane.org> <CAGgDjFRukuJ9=Bj3jhpxGuiWAko2Qsz8cMcc4JrJ7naYoJO7Cw@mail.gmail.com> <loom.20120514T214258-893@post.gmane.org> <CAGgDjFSSznczvzCFda9b7uDw46VEp9EuOUG+79rF7CY-Z8xvNg@mail.gmail.com>
Message-ID: <loom.20120515T025146-639@post.gmane.org>


?ric: Thank you very much!!! Your help has been very important. Thank for your 
patience in explaining!!

Greetings from Argentina

Cristian



From thalesjacques at gmail.com  Tue May 15 03:44:39 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Mon, 14 May 2012 18:44:39 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <4FAA1641.2030101@amsterchem.com>
References: <4FA8F0A3.4000301@limsi.fr> <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com> <1336513618306-3972593.post@n3.nabble.com> <4FAA1641.2030101@amsterchem.com>
Message-ID: <1337046279415-3987186.post@n3.nabble.com>

Hello Folks,

Here is the the solution for the problem (thank you for everybody that
posted parts of the puzzle):

1. Yes, you can link DLL's compiled in Delphi.

2. Make sure that you running a compatible version of Scilab. If the DLL is
32 bits, you must use Scilab 32 bits to link the DLL. You can run Scilab 32
bits in a 64 bits environment and link to a 32 bits DLL; this is not a
problem.

3. Use Dependency Walker (www.dependencywalker.com) to verify if your DLL is
exposing all the functions/procedures you need to execute. If you can not
see the function/procedure then it will not work in Scilab. Go back to
Delphi and re-compile.

4. Use:
cd C:\<path to your DLL>; //do this or just have the full path on the next
line
functions=["function1";"function2";]; //replace the strings by the name of
the function inside the DLL; no need for "_" or any other special character;
a=link('YourDLLName.dll',functions,'c');

here, if it returns an integer, you are good. You will see the message:

Shared archive loaded.
Link done.

If you have the message below, make sure you have the name of your function
correct. Dependency Walker can help with that.

Shared archive loaded.
Link done.
<Function Name> is not an entry point.
                                      !--error 235 
link: problem with one of the entry point.

If you see this other message below, make sure you are pointing to the
correct directory:

                                      !--error 236 
link: The shared archive was not loaded: The filename, directory name, or
volume label syntax is incorrect.

5. Use the command below to see if your library the correctly linked and
which functions/procedures are linked:

lstID = link("show");


6. lst = link() returns the functions that are linked.

7. ulink(a) will remove the link to your library. "a" is the integer
returned when you executed a=link('YourDLLName.dll',functions,'c') and you
can see the values for "a" in the vector returned by lstID = link("show");

8. Use call() to execute the function in your DLL. Go to the help for call
(for novices, just type "help call") to see how to use it. Yes, spend good
10 minutes trying to understand it. It is easy, but you will not learn in 5
seconds.
Tip: you must use a matrix to return the output of the function/procedure
you are calling. If it is just an integer, it will be a 1x1 matrix. Just
make sure you understand what "help call" is trying to teach you.

notes:
I had to re-install my 32 bits version of Scilab to make it work. I don't
know why.

I've been chasing this information for a good few days now. I hope this will
help some people in the future. I am still working on my project and I will
post updates here, if any.

 

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From viniciussucupira at gmail.com  Tue May 15 06:32:15 2012
From: viniciussucupira at gmail.com (email1018)
Date: Mon, 14 May 2012 21:32:15 -0700 (PDT)
Subject: Two questions
Message-ID: <1337056335009-3987382.post@n3.nabble.com>

Please, help me solve in Scilab

Question one:

x^2-3y^2=1
4x^2+3y^2=19

and separately,

3x+2y+z=4
2x-3y-z=5
when x equals any real number.

Question two:
[(x-2)/(x-4)]>[(x+2)/x]

Regards
Vinicius

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From papriwalprateek at gmail.com  Tue May 15 08:00:38 2012
From: papriwalprateek at gmail.com (prateek papriwal)
Date: Tue, 15 May 2012 11:30:38 +0530
Subject: Error while loading the module 'distfun'
Message-ID: <CAK6cVQnyMVHUKGrMWx-QBX_=Wu2TpSsQUhzy5M4s6mdSPBG3wA@mail.gmail.com>

i am able to load several other modules but i get an error while i load
distfun

the error is --

-->atomsLoad('distfun');

Start Distfun
    Load macros
    Load gateways
atomsLoad: An error occurred while loading 'distfun-0.2-1':
    link: The shared archive was not loaded:
/home/hp/scilab-5.3.3/share/scilab/contrib/distfun/0.2-1/sci_gateway/c//../../src/c/libdistfun_c.so:
cannot open shared object file: No such file or directory
 !--error 10000

at line     337 of function atomsLoad called by :
atomsLoad('distfun');

This is what i get on loading distfun module
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From Serge.Steer at inria.fr  Tue May 15 09:54:27 2012
From: Serge.Steer at inria.fr (Serge Steer)
Date: Tue, 15 May 2012 09:54:27 +0200
Subject: [scilab-Users] Two questions
In-Reply-To: <1337056335009-3987382.post@n3.nabble.com>
References: <1337056335009-3987382.post@n3.nabble.com>
Message-ID: <4FB20BB3.5000007@inria.fr>

These equation can easily be solved manually by variable elimination.
Serge Steer
INRIA
Le 15/05/2012 06:32, email1018 a ?crit :
> Please, help me solve in Scilab
>
> Question one:
>
> x^2-3y^2=1
> 4x^2+3y^2=19
>
> and separately,
>
> 3x+2y+z=4
> 2x-3y-z=5
> when x equals any real number.
>
> Question two:
> [(x-2)/(x-4)]>[(x+2)/x]
>
> Regards
> Vinicius
>
> --
> View this message in context: http://mailinglists.scilab.org/Two-questions-tp3987382.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>



From anthony.daclin at velux.com  Tue May 15 14:02:33 2012
From: anthony.daclin at velux.com (anthony_daclin)
Date: Tue, 15 May 2012 05:02:33 -0700 (PDT)
Subject: wigner-ville transfrom for time-frequency analysis
Message-ID: <1337083353987-3987871.post@n3.nabble.com>

Hi,

Just a short note to ask:

What it the best time-frequency tool available in Scilab?

As far as I know, the best one are probably : wigner ( for Wigner-Ville
transfrom) and mapsound.

I also wonder what type of transform is used in mapsound ?

What type of wigner transform is used in Scilab?

And also if someone have some examples of Wigner-Ville utilisation.

I try to use Wigner-Ville, it works quite well, but when I change the
parameters my curve disappear beacause I do not use it correctly.

Thank you for the interest on my topic.
Regards,

Anthony

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From Serge.Steer at inria.fr  Tue May 15 14:42:33 2012
From: Serge.Steer at inria.fr (Serge Steer)
Date: Tue, 15 May 2012 14:42:33 +0200
Subject: [scilab-Users] wigner-ville transfrom for time-frequency analysis
In-Reply-To: <1337083353987-3987871.post@n3.nabble.com>
References: <1337083353987-3987871.post@n3.nabble.com>
Message-ID: <4FB24F39.8020208@inria.fr>

You may found a lot of  time-frequency algorithme for Scilab in the Time 
Frequency toolbox that is available as an atoms module.

Serge Steer

Le 15/05/2012 14:02, anthony_daclin a ?crit :
> Hi,
>
> Just a short note to ask:
>
> What it the best time-frequency tool available in Scilab?
>
> As far as I know, the best one are probably : wigner ( for Wigner-Ville
> transfrom) and mapsound.
>
> I also wonder what type of transform is used in mapsound ?
>
> What type of wigner transform is used in Scilab?
>
> And also if someone have some examples of Wigner-Ville utilisation.
>
> I try to use Wigner-Ville, it works quite well, but when I change the
> parameters my curve disappear beacause I do not use it correctly.
>
> Thank you for the interest on my topic.
> Regards,
>
> Anthony
>
> --
> View this message in context: http://mailinglists.scilab.org/wigner-ville-transfrom-for-time-frequency-analysis-tp3987871.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>



From viniciussucupira at gmail.com  Tue May 15 14:57:26 2012
From: viniciussucupira at gmail.com (email1018)
Date: Tue, 15 May 2012 05:57:26 -0700 (PDT)
Subject: Two questions
In-Reply-To: <4FB20BB3.5000007@inria.fr>
References: <1337056335009-3987382.post@n3.nabble.com> <4FB20BB3.5000007@inria.fr>
Message-ID: <1337086646510-3987952.post@n3.nabble.com>

I know solve in HP 50g, but I would like know please how to solve in Scilab

http://mailinglists.scilab.org/file/n3987952/1.jpg 

http://mailinglists.scilab.org/file/n3987952/2.jpg 

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From sylvestre.ledru at scilab-enterprises.com  Tue May 15 15:01:40 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Tue, 15 May 2012 15:01:40 +0200
Subject: [scilab-Users] Re: Two questions
In-Reply-To: <1337086646510-3987952.post@n3.nabble.com>
References: <1337056335009-3987382.post@n3.nabble.com> <4FB20BB3.5000007@inria.fr> <1337086646510-3987952.post@n3.nabble.com>
Message-ID: <4FB253B4.8060207@scilab-enterprises.com>

Please read Scilab documentations:
http://help.scilab.org/
http://www.scilab.org/support/documentation/tutorials

Sylvestre

On 15/05/2012 14:57, email1018 wrote:
> I know solve in HP 50g, but I would like know please how to solve in Scilab
>
> http://mailinglists.scilab.org/file/n3987952/1.jpg
>
> http://mailinglists.scilab.org/file/n3987952/2.jpg
>
> --
> View this message in context: http://mailinglists.scilab.org/Two-questions-tp3987382p3987952.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>


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Operation manager
Community manager
-----------------------------
Scilab Enterprises
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From cwarner.cw711 at gmail.com  Tue May 15 15:13:20 2012
From: cwarner.cw711 at gmail.com (Charles Warner)
Date: Tue, 15 May 2012 08:13:20 -0500
Subject: [scilab-Users] wigner-ville transfrom for time-frequency analysis
In-Reply-To: <4FB24F39.8020208@inria.fr>
References: <1337083353987-3987871.post@n3.nabble.com>
	<4FB24F39.8020208@inria.fr>
Message-ID: <CAMXFhOwdZXCQsizMjCcNXV3XTXnKFAHoXKQjgVE6mOJAdimA6Q@mail.gmail.com>

You might be Interested in the old "Signal Processing in Scilab", available
here <http://www.eeng.dcu.ie/~ee317/Matlab_Clones/signal.pdf>.

Charlie

On Tue, May 15, 2012 at 7:42 AM, Serge Steer <Serge.Steer at inria.fr> wrote:

> You may found a lot of  time-frequency algorithme for Scilab in the Time
> Frequency toolbox that is available as an atoms module.
>
> Serge Steer
>
> Le 15/05/2012 14:02, anthony_daclin a ?crit :
>
>  Hi,
>>
>> Just a short note to ask:
>>
>> What it the best time-frequency tool available in Scilab?
>>
>> As far as I know, the best one are probably : wigner ( for Wigner-Ville
>> transfrom) and mapsound.
>>
>> I also wonder what type of transform is used in mapsound ?
>>
>> What type of wigner transform is used in Scilab?
>>
>> And also if someone have some examples of Wigner-Ville utilisation.
>>
>> I try to use Wigner-Ville, it works quite well, but when I change the
>> parameters my curve disappear beacause I do not use it correctly.
>>
>> Thank you for the interest on my topic.
>> Regards,
>>
>> Anthony
>>
>> --
>> View this message in context: http://mailinglists.scilab.**
>> org/wigner-ville-transfrom-**for-time-frequency-analysis-**tp3987871.html<http://mailinglists.scilab.org/wigner-ville-transfrom-for-time-frequency-analysis-tp3987871.html>
>> Sent from the Scilab users - Mailing Lists Archives mailing list archive
>> at Nabble.com.
>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.**org/ <http://mailinglists.scilab.org/>
>>
>>
>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
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>
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From w.schulz at ove.at  Tue May 15 17:52:55 2012
From: w.schulz at ove.at (W.Schulz)
Date: Tue, 15 May 2012 08:52:55 -0700 (PDT)
Subject: SCILAB 5.4
Message-ID: <1337097175368-3988337.post@n3.nabble.com>

Hello,
Any news when the new SCILAB version will be ready?
Thanks!
Wolfgang

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From sylvestre.ledru at scilab-enterprises.com  Tue May 15 17:58:46 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Tue, 15 May 2012 17:58:46 +0200
Subject: [scilab-Users] SCILAB 5.4
In-Reply-To: <1337097175368-3988337.post@n3.nabble.com>
References: <1337097175368-3988337.post@n3.nabble.com>
Message-ID: <4FB27D36.4050907@scilab-enterprises.com>

See the thread of yesterday:
http://mailinglists.scilab.org/Hi-td3985876.html

Sylvestre

On 15/05/2012 17:52, W.Schulz wrote:
> Hello,
> Any news when the new SCILAB version will be ready?
> Thanks!
> Wolfgang
>
> --
> View this message in context: http://mailinglists.scilab.org/SCILAB-5-4-tp3988337.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>


-- 
-----------------------------
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Operation manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------


From cjep at bigpond.net.au  Wed May 16 01:10:09 2012
From: cjep at bigpond.net.au (Christopher Phillips)
Date: Wed, 16 May 2012 09:10:09 +1000
Subject: Scilab Mac OSX Problem
References: <4FB0B12C.3090409@scilab-enterprises.com>
Message-ID: <E8879B99-6B30-43D9-8A9A-09AB3A2567E2@bigpond.net.au>



> 
> 
>> Hello,
>> 
>> I have just down loaded Scilab Version 5.4.0 - alpha-1 on to my Mac, which is running OS X version 10.7.4. 
>> 
>> However, I have a problem in that although I can run command line functions and programs, the Scilab Console has  an odd format in that digits are separated by spaces and the number "1" appears as raised dot (rather like, but NOT the same as, an apostrophe ) for example the copyright number appears as ' 9 8 9 - 2 0 ' ', where I have used the apostrophe to indicate the dot.
>> 
>> The letters  and words in the Console are not affected and the Editor is normal for both letters and numbers.
>> 
>> Do I have to set a numeric format or something else to fix this problem?
>> 
>> Thank you very much for helping. For your information, I am a retired lecturer in Electrical Engineering from the University of NSW, Sydney and have had many years experience with Matlab.
>> 
>> Kind regards,
>> 
>> Chris Phillips
> 

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From sylvestre.ledru at scilab-enterprises.com  Wed May 16 20:08:10 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Wed, 16 May 2012 20:08:10 +0200
Subject: [scilab-Users] Error while loading the module 'distfun'
In-Reply-To: <CAK6cVQnyMVHUKGrMWx-QBX_=Wu2TpSsQUhzy5M4s6mdSPBG3wA@mail.gmail.com>
References: <CAK6cVQnyMVHUKGrMWx-QBX_=Wu2TpSsQUhzy5M4s6mdSPBG3wA@mail.gmail.com>
Message-ID: <4FB3ED0A.9000909@scilab-enterprises.com>

On 15/05/2012 08:00, prateek papriwal wrote:
> i am able to load several other modules but i get an error while i
> load distfun
>
> the error is --
>
> -->atomsLoad('distfun');
>
> Start Distfun
>     Load macros
>     Load gateways
> atomsLoad: An error occurred while loading 'distfun-0.2-1':
>     link: The shared archive was not loaded:
> /home/hp/scilab-5.3.3/share/scilab/contrib/distfun/0.2-1/sci_gateway/c//../../src/c/libdistfun_c.so:
> cannot open shared object file: No such file or directory
>  !--error 10000
Could you report a bug ?
Thanks,
Sylvestre


From cjep at bigpond.net.au  Sat May 19 07:24:12 2012
From: cjep at bigpond.net.au (Christopher Phillips)
Date: Sat, 19 May 2012 15:24:12 +1000
Subject: Scilab Mac OSX Problem
References: <4FB0B12C.3090409@scilab-enterprises.com>
Message-ID: <8C04F042-0C77-43A9-AB43-D162B629AE89@bigpond.net.au>



> 
> 
>> Hello,
>> 
>> I have just down loaded Scilab Version 5.4.0 - alpha-1 on to my Mac, which is running OS X version 10.7.4. 
>> 
>> However, I have a problem in that although I can run command line functions and programs, the Scilab Console has  an odd format in that digits are separated by spaces and the number "1" appears as raised dot (rather like, but NOT the same as, an apostrophe ) for example the copyright number appears as ' 9 8 9 - 2 0 ' ', where I have used the apostrophe to indicate the dot.
>> 
>> The letters  and words in the Console are not affected and the Editor is normal for both letters and numbers.
>> 
>> Do I have to set a numeric format or something else to fix this problem?
>> 
>> Thank you very much for helping. For your information, I am a retired lecturer in Electrical Engineering from the University of NSW, Sydney and have had many years experience with Matlab.
>> 
>> Kind regards,
>> 
>> Chris Phillips
> 

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From breitu at arcor.de  Sat May 19 08:06:15 2012
From: breitu at arcor.de (breitu)
Date: Fri, 18 May 2012 23:06:15 -0700 (PDT)
Subject: Exporting graphics: black square in vector formats
In-Reply-To: <1336397268962-3968531.post@n3.nabble.com>
References: <1334081226417-3900454.post@n3.nabble.com> <1336397268962-3968531.post@n3.nabble.com>
Message-ID: <1337407575014-4001954.post@n3.nabble.com>

Hi,
 maybe my answer is much too late.
I had the same problem (running Xubuntu 10.4 Linux).
I read the "help usecanvas", where it is written, switching to "vesa"
graphics mode solves
problems with graphics. 
I did this and then the produced pictures were ok.!

Ciao
Karl

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From sylvestre.ledru at scilab-enterprises.com  Sat May 19 08:22:29 2012
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Sat, 19 May 2012 08:22:29 +0200
Subject: [scilab-Users] Scilab Mac OSX Problem
In-Reply-To: <8C04F042-0C77-43A9-AB43-D162B629AE89@bigpond.net.au>
References: <4FB0B12C.3090409@scilab-enterprises.com> <8C04F042-0C77-43A9-AB43-D162B629AE89@bigpond.net.au>
Message-ID: <4FB73C25.2040302@scilab-enterprises.com>

Hello Christopher,

We saw your messages. No need to resend it many times.
If you believe it is a bug, please report a bug:
http://bugzilla.scilab.org/

Sylvestre

On 19/05/2012 07:24, Christopher Phillips wrote:
>
>
>>
>>
>>> Hello,
>>>
>>> I have just down loaded Scilab Version 5.4.0 - alpha-1 on to my Mac,
>>> which is running OS X version 10.7.4.
>>>
>>> However, I have a problem in that although I can run command line
>>> functions and programs, the Scilab Console has  an odd format in
>>> that digits are separated by spaces and the number "1" appears as
>>> raised dot (rather like, but NOT the same as, an apostrophe ) for
>>> example the copyright number appears as ' 9 8 9 - 2 0 ' ', where I
>>> have used the apostrophe to indicate the dot.
>>>
>>> The letters  and words in the Console are not affected and the
>>> Editor is normal for both letters and numbers.
>>>
>>> Do I have to set a numeric format or something else to fix this problem?
>>>
>>> Thank you very much for helping. For your information, I am a
>>> retired lecturer in Electrical Engineering from the University of
>>> NSW, Sydney and have had many years experience with Matlab.
>>>
>>> Kind regards,
>>>
>>> Chris Phillips
>>
>

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From jml at unice.fr  Sat May 19 17:07:18 2012
From: jml at unice.fr (jml)
Date: Sat, 19 May 2012 08:07:18 -0700 (PDT)
Subject: Exporting graphics: black square in vector formats
In-Reply-To: <1337407575014-4001954.post@n3.nabble.com>
References: <1334081226417-3900454.post@n3.nabble.com> <1336397268962-3968531.post@n3.nabble.com> <1337407575014-4001954.post@n3.nabble.com>
Message-ID: <4FB7B71B.5060204@unice.fr>

Le 19/05/12 08:06, breitu [via Scilab / Xcos - Mailing Lists Archives] a 
?crit :
> Hi,
>  maybe my answer is much too late.
> I had the same problem (running Xubuntu 10.4 Linux).
> I read the "help usecanvas", where it is written, switching to "vesa" 
> graphics mode solves
> problems with graphics.
> I did this and then the produced pictures were ok.!
>
> Ciao
> Karl
>
> ------------------------------------------------------------------------
> If you reply to this email, your message will be added to the 
> discussion below:
> http://mailinglists.scilab.org/Exporting-graphics-black-square-in-vector-formats-tp3900454p4001954.html 
>
> To unsubscribe from Exporting graphics: black square in vector 
> formats, click here 
> <http://mailinglists.scilab.org/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=3900454&code=am1sQHVuaWNlLmZyfDM5MDA0NTR8LTEzMDExOTg4ODM=>.
> NAML 
> <http://mailinglists.scilab.org/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> 
>
No it's not. I'm very grateful for your explanations.
Thanks a lot.
Meantime i used scilab 5.3.3 installed on a Centos 6.2 64 bits, using 
vglconnect
from my Ubuntu 10.10 client, then use vglrun scilab.  It works fine 
without any black square,
when exporting to any vector format. This way you can run opengl 
applications remotely,
the rendering is made on the server.

JM



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From Suzanne.Touzeau at jouy.inra.fr  Mon May 21 12:22:45 2012
From: Suzanne.Touzeau at jouy.inra.fr (stouzeau)
Date: Mon, 21 May 2012 03:22:45 -0700 (PDT)
Subject: Exporting graphics: black square in vector formats
In-Reply-To: <1337407575014-4001954.post@n3.nabble.com>
References: <1334081226417-3900454.post@n3.nabble.com> <1336397268962-3968531.post@n3.nabble.com> <1337407575014-4001954.post@n3.nabble.com>
Message-ID: <1337595765452-4004644.post@n3.nabble.com>

Hi,

Thanks for your answer!  Due to a recent version of ubuntu (xubuntu 11.10),
I have no /etc/X11/xorg.conf file, which is where you should select the
"vesa" driver. I will try generate a new one and see if it solves the
problem. 

If not, I can always wait for the new Scilab release. The "black square
problem" is a reported bug that has been fixed:
http://bugzilla.scilab.org/show_bug.cgi?id=10567

ST

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From breitu at arcor.de  Mon May 21 16:03:14 2012
From: breitu at arcor.de (breitu)
Date: Mon, 21 May 2012 07:03:14 -0700 (PDT)
Subject: Exporting graphics: black square in vector formats
In-Reply-To: <1337595765452-4004644.post@n3.nabble.com>
References: <1334081226417-3900454.post@n3.nabble.com> <1336397268962-3968531.post@n3.nabble.com> <1337407575014-4001954.post@n3.nabble.com> <1337595765452-4004644.post@n3.nabble.com>
Message-ID: <1337608994548-4004886.post@n3.nabble.com>

You can force vesa following this explanation:

http://askubuntu.com/questions/53279/how-to-set-xforcevesa

No xorg.conf needed..

Ciao
Karl

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From b.benes at gmail.com  Tue May 22 02:02:25 2012
From: b.benes at gmail.com (benedito timoteo)
Date: Mon, 21 May 2012 21:02:25 -0300
Subject: GraphicsMagic1.3.15-windows-source in Scilab- 5.3.3
Message-ID: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>

Hello everybody

I am very new in Scilab-5.3.3 and I want to use GraphicsMagick,
particularly the libtiff that GM has. Is there a way to use it as if it
were a Scilab module?

Or use only libtiff in some way? I appreciate and will be very grateful for
any help.

Best regards

b.benes
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From antoine.monmayrant at laas.fr  Tue May 22 09:24:52 2012
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Tue, 22 May 2012 09:24:52 +0200
Subject: [scilab-Users] GraphicsMagic1.3.15-windows-source in Scilab-
 5.3.3
In-Reply-To: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>
Message-ID: <4FBB3F44.8090806@laas.fr>

On 22/05/2012 02:02, benedito timoteo wrote:
> Hello everybody
>
> I am very new in Scilab-5.3.3 and I want to use GraphicsMagick,
> particularly the libtiff that GM has. Is there a way to use it as if it
> were a Scilab module?
>
> Or use only libtiff in some way? I appreciate and will be very grateful for
> any help.
>
> Best regards
>
> b.benes
>
There are several image processing toolboxes in scilab like SIP, SIVP 
and IPDT: http://atoms.scilab.org/categories/image_processing
I personnaly use SIVP and it works great for reading images in Scilab.
If the feature you are looking for is not available in SIVP, you can 
also directly call libtiff.
I did it for reading 16bit tiff images, but it's a complete mess for the 
moment.
If I find time to rewrite it, I can try to post the code here.

Antoine
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From jamalfardomid at yahoo.com  Tue May 22 10:09:04 2012
From: jamalfardomid at yahoo.com (Jamalfard Omid)
Date: Tue, 22 May 2012 01:09:04 -0700 (PDT)
Subject: omid of iran
Message-ID: <1337674144.53338.YahooMailNeo@web114504.mail.gq1.yahoo.com>

hi, i m from iran , i study final year in control  eng. i m interested to work
on theBacterial Foraging-Based Solution for Optimal
Capacitor Allocation in Distribution Systems . 
I hope . Thank's you
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From holgernahrstaedt at gmx.de  Tue May 22 12:01:38 2012
From: holgernahrstaedt at gmx.de (nahrstaedt)
Date: Tue, 22 May 2012 03:01:38 -0700 (PDT)
Subject: ANOVA
In-Reply-To: <1337017352947-3986297.post@n3.nabble.com>
References: <1337017352947-3986297.post@n3.nabble.com>
Message-ID: <1337680898265-4006366.post@n3.nabble.com>

I added some statistical test to the nan toolbox
http://atoms.scilab.org/toolboxes/nan/:

x=[17,25,22,26;19,27,21,24;20,18,19,30;24,22,26,28];

nan_anova(x,0.01);

One-way ANOVA Table:

Source of Variation   Sum of Squares    df  Empirical Var
*********************************************************
Between Groups              104.0000     3        34.6667
Within Groups               118.0000    12         9.8333
---------------------------------------------------------
Total                       222.0000    15

Test Statistic f              3.5254
p-value                       0.0487
Fcrit (alpha=0.0100)          5.9525


--
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From holgernahrstaedt at gmx.de  Tue May 22 12:04:36 2012
From: holgernahrstaedt at gmx.de (nahrstaedt)
Date: Tue, 22 May 2012 03:04:36 -0700 (PDT)
Subject: wigner-ville transfrom for time-frequency analysis
In-Reply-To: <CAMXFhOwdZXCQsizMjCcNXV3XTXnKFAHoXKQjgVE6mOJAdimA6Q@mail.gmail.com>
References: <1337083353987-3987871.post@n3.nabble.com> <4FB24F39.8020208@inria.fr> <CAMXFhOwdZXCQsizMjCcNXV3XTXnKFAHoXKQjgVE6mOJAdimA6Q@mail.gmail.com>
Message-ID: <1337681076181-4006370.post@n3.nabble.com>

Have a look at http://atoms.scilab.org/toolboxes/stftb and go through the
demos.

--
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From b.benes at gmail.com  Tue May 22 18:06:10 2012
From: b.benes at gmail.com (benedito timoteo)
Date: Tue, 22 May 2012 13:06:10 -0300
Subject: =?ISO-8859-1?Q?Function_path_doesn=B4t_exist?=
Message-ID: <CAMvvz0-ujXLH4JAJ5sbjxj1NsnbJvrVz6zK=Es26H5Bi9Lyq8g@mail.gmail.com>

Hello everybody

I needed a funtion path and got
this: -->path=get_function_path('mgw_buildLib')

 path  =

 C:\Users\Bennes\AppData\Roaming\Scilab\SCILAB~1.3\atoms\mingw\0.8-1\macros\mgw_buildLib.sci

The strange thing is that
 "\AppData\Roaming\Scilab\SCILAB~1.3\atoms\mingw\0.8-1\macros\mgw_buildLib.sci"
 doesn?t exist in my computer.

Any sugestions? Thanks for any help.
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From vogt at centre-cired.fr  Tue May 22 18:39:45 2012
From: vogt at centre-cired.fr (Adrien Vogt-Schilb)
Date: Tue, 22 May 2012 18:39:45 +0200
Subject: [scilab-Users] Function path =?ISO-8859-1?Q?doesn=B4t_exis?=
 =?ISO-8859-1?Q?t?=
In-Reply-To: <CAMvvz0-ujXLH4JAJ5sbjxj1NsnbJvrVz6zK=Es26H5Bi9Lyq8g@mail.gmail.com>
References: <CAMvvz0-ujXLH4JAJ5sbjxj1NsnbJvrVz6zK=Es26H5Bi9Lyq8g@mail.gmail.com>
Message-ID: <4FBBC151.5090109@centre-cired.fr>

On 22/05/2012 18:06, benedito timoteo wrote:
> Hello everybody
>
> I needed a funtion path and got 
> this: -->path=get_function_path('mgw_buildLib')
>
>  path  =
>  C:\Users\Bennes\AppData\Roaming\Scilab\SCILAB~1.3\atoms\mingw\0.8-1\macros\mgw_buildLib.sci 
>
>
> The strange thing is that 
>  "\AppData\Roaming\Scilab\SCILAB~1.3\atoms\mingw\0.8-1\macros\mgw_buildLib.sci" 
>  doesn?t exist in my computer.
>
> Any sugestions? Thanks for any help.
>
hi

it's probably hidden

have  alook at this: 
http://windows.microsoft.com/en-us/windows7/Show-hidden-files
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From b.benes at gmail.com  Tue May 22 20:04:17 2012
From: b.benes at gmail.com (benes)
Date: Tue, 22 May 2012 11:04:17 -0700 (PDT)
Subject: =?UTF-8?Q?Re:_Function_path_doesn=C2=B4t_exist?=
In-Reply-To: <4FBBC151.5090109@centre-cired.fr>
References: <CAMvvz0-ujXLH4JAJ5sbjxj1NsnbJvrVz6zK=Es26H5Bi9Lyq8g@mail.gmail.com> <4FBBC151.5090109@centre-cired.fr>
Message-ID: <1337709857456-4007135.post@n3.nabble.com>

Hi That?s right. The folder was hidden. Thank you very much.

--
View this message in context: http://mailinglists.scilab.org/Function-path-doesn-t-exist-tp4006940p4007135.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From b.benes at gmail.com  Tue May 22 20:27:31 2012
From: b.benes at gmail.com (benes)
Date: Tue, 22 May 2012 11:27:31 -0700 (PDT)
Subject: GraphicsMagic1.3.15-windows-source in Scilab- 5.3.3
In-Reply-To: <4FBB3F44.8090806@laas.fr>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com> <4FBB3F44.8090806@laas.fr>
Message-ID: <1337711251506-4007177.post@n3.nabble.com>

Hi. I?d like to call libtiff from Scilab but I don?t know how. Where do I put
litiff and How do I call it?

Another thing: I have libtiff-4.1 and Libtiff.NET. Which one better suited
for Scilab?

Thanks for your help.

--
View this message in context: http://mailinglists.scilab.org/GraphicsMagic1-3-15-windows-source-in-Scilab-5-3-3-tp4006029p4007177.html
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From antoine.monmayrant at laas.fr  Tue May 22 20:58:09 2012
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Tue, 22 May 2012 20:58:09 +0200
Subject: [scilab-Users] Re: GraphicsMagic1.3.15-windows-source in Scilab-
 5.3.3
In-Reply-To: <1337711251506-4007177.post@n3.nabble.com>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com> <4FBB3F44.8090806@laas.fr> <1337711251506-4007177.post@n3.nabble.com>
Message-ID: <4FBBE1C1.2020802@laas.fr>

Le 22/05/12 20:27, benes a ?crit :
> Hi. I?d like to call libtiff from Scilab but I don?t know how. Where do I put
> litiff and How do I call it?
well, it's a convoluted process, you need to write a function (in C) and 
then make a wrapper that call this function and check everything fits 
scilab requirements.
I have to work on my horrible code to be able to post it here.
>
> Another thing: I have libtiff-4.1 and Libtiff.NET. Which one better suited
> for Scilab?
I don't know. I have only used it on linux, so it was clearly not the 
.NET version ;-)
But the way you compile and link it in scilab makes it fairly cross 
platform.

Antoine
>
> Thanks for your help.
>
> --
> View this message in context: http://mailinglists.scilab.org/GraphicsMagic1-3-15-windows-source-in-Scilab-5-3-3-tp4006029p4007177.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>



From rfabbri at gmail.com  Tue May 22 21:19:20 2012
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Tue, 22 May 2012 16:19:20 -0300
Subject: [scilab-Users] Re: GraphicsMagic1.3.15-windows-source in Scilab- 5.3.3
In-Reply-To: <4FBBE1C1.2020802@laas.fr>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>
 <4FBB3F44.8090806@laas.fr> <1337711251506-4007177.post@n3.nabble.com> <4FBBE1C1.2020802@laas.fr>
Message-ID: <CACjTMExdMdRNMrn4zh3ACbTLmPWS=O+V02v2bq2R+=+_RmAn3w@mail.gmail.com>

SIP uses ImageMagick which is basically a variant of GraphicsMagick
(actually the other way around). ImageMagick is actually more advanced than
GraphicsMagick, but a bit harder to keep track of backward compatibility
(but that's a developer's little issue).

You should direct your efforts to try to install/link SIP to your scilab,
then you'll have a scilab API for libtiff (and hundreds of other image
format libs as well).

If you are not using Linux, you can still try to see what it takes to get
SIP up and running in your Operating System, since it has all the machinery
required to link to an external lib like libtiff.

best,
Ricardo Fabbri
--
Linux registered user #175401
www.lems.brown.edu/~rfabbri <http://www.lems.brown.edu/%7Erfabbri>
pt.wikipedia.org/wiki/IPRJ
labmacambira.sf.net


On Tue, May 22, 2012 at 3:58 PM, Antoine Monmayrant <
antoine.monmayrant at laas.fr> wrote:

> Le 22/05/12 20:27, benes a ?crit :
>
>  Hi. I?d like to call libtiff from Scilab but I don?t know how. Where do I
>> put
>> litiff and How do I call it?
>>
> well, it's a convoluted process, you need to write a function (in C) and
> then make a wrapper that call this function and check everything fits
> scilab requirements.
> I have to work on my horrible code to be able to post it here.
>
>
>> Another thing: I have libtiff-4.1 and Libtiff.NET. Which one better suited
>> for Scilab?
>>
> I don't know. I have only used it on linux, so it was clearly not the .NET
> version ;-)
> But the way you compile and link it in scilab makes it fairly cross
> platform.
>
> Antoine
>
>
>> Thanks for your help.
>>
>> --
>> View this message in context: http://mailinglists.scilab.**
>> org/GraphicsMagic1-3-15-**windows-source-in-Scilab-5-3-**
>> 3-tp4006029p4007177.html<http://mailinglists.scilab.org/GraphicsMagic1-3-15-windows-source-in-Scilab-5-3-3-tp4006029p4007177.html>
>> Sent from the Scilab users - Mailing Lists Archives mailing list archive
>> at Nabble.com.
>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.**org/ <http://mailinglists.scilab.org/>
>>
>>
>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
> To check the archives of this mailing list, see
> http://mailinglists.scilab.**org/ <http://mailinglists.scilab.org/>
>
>
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From dkajah at gmail.com  Tue May 22 21:40:44 2012
From: dkajah at gmail.com (Daniel Penalva)
Date: Tue, 22 May 2012 16:40:44 -0300
Subject: [scilab-Users] omid of iran
In-Reply-To: <1337674144.53338.YahooMailNeo@web114504.mail.gq1.yahoo.com>
References: <1337674144.53338.YahooMailNeo@web114504.mail.gq1.yahoo.com>
Message-ID: <CACWj1Tp=kv_iZyhH013bpRmudvBBJPgeTZ-PXay+aSwOsKT2yA@mail.gmail.com>

Hi Omid, you are welcome

On Tue, May 22, 2012 at 5:09 AM, Jamalfard Omid <jamalfardomid at yahoo.com>wrote:

> hi, i m from iran , i study final year in control  eng. i m interested to work
> on theBacterial Foraging-Based Solution for Optimal
> Capacitor Allocation in Distribution Systems .
> I hope . Thank's you
>
>


-- 
*Democracia Digital Direta
Informe-se:

*
http://pontosdecultura.org.br/noticias/carta-democracia-direta-em-circulacao/

Daniel Penalva

State related activity, currently:
Phd - Physics in Institute for Theoretical Physics -
http://www.ift.unesp.br/posgrad/ramais-alunos-pos.php
Transparency portal: http://hera.ethymos.com.br:1080/paainel/casca/  *look
for bolitutti user in Log AA/usu?rio  pAAnel for my workflow*

FLOSS and related ideas enthusiastic
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From antoine.monmayrant at laas.fr  Tue May 22 22:16:06 2012
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Tue, 22 May 2012 22:16:06 +0200
Subject: [scilab-Users] Re: GraphicsMagic1.3.15-windows-source in Scilab-
 5.3.3
In-Reply-To: <CACjTMExdMdRNMrn4zh3ACbTLmPWS=O+V02v2bq2R+=+_RmAn3w@mail.gmail.com>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com> <4FBB3F44.8090806@laas.fr> <1337711251506-4007177.post@n3.nabble.com> <4FBBE1C1.2020802@laas.fr> <CACjTMExdMdRNMrn4zh3ACbTLmPWS=O+V02v2bq2R+=+_RmAn3w@mail.gmail.com>
Message-ID: <4FBBF406.5050303@laas.fr>

Le 22/05/12 21:19, Ricardo Fabbri a ?crit :
> SIP uses ImageMagick which is basically a variant of GraphicsMagick
> (actually the other way around). ImageMagick is actually more advanced than
> GraphicsMagick, but a bit harder to keep track of backward compatibility
> (but that's a developer's little issue).
>
> You should direct your efforts to try to install/link SIP to your scilab,
> then you'll have a scilab API for libtiff (and hundreds of other image
> format libs as well).
Is there support for 16bit tiff?
If yes, I'll dump all my buggy code and switch back to sip...
>
> If you are not using Linux, you can still try to see what it takes to get
> SIP up and running in your Operating System, since it has all the machinery
> required to link to an external lib like libtiff.
>
> best,
> Ricardo Fabbri
> --
> Linux registered user #175401
> www.lems.brown.edu/~rfabbri<http://www.lems.brown.edu/%7Erfabbri>
> pt.wikipedia.org/wiki/IPRJ
> labmacambira.sf.net
>
>
> On Tue, May 22, 2012 at 3:58 PM, Antoine Monmayrant<
> antoine.monmayrant at laas.fr>  wrote:
>
>> Le 22/05/12 20:27, benes a ?crit :
>>
>>   Hi. I?d like to call libtiff from Scilab but I don?t know how. Where do I
>>> put
>>> litiff and How do I call it?
>>>
>> well, it's a convoluted process, you need to write a function (in C) and
>> then make a wrapper that call this function and check everything fits
>> scilab requirements.
>> I have to work on my horrible code to be able to post it here.
>>
>>
>>> Another thing: I have libtiff-4.1 and Libtiff.NET. Which one better suited
>>> for Scilab?
>>>
>> I don't know. I have only used it on linux, so it was clearly not the .NET
>> version ;-)
>> But the way you compile and link it in scilab makes it fairly cross
>> platform.
>>
>> Antoine
>>
>>
>>> Thanks for your help.
>>>
>>> --
>>> View this message in context: http://mailinglists.scilab.**
>>> org/GraphicsMagic1-3-15-**windows-source-in-Scilab-5-3-**
>>> 3-tp4006029p4007177.html<http://mailinglists.scilab.org/GraphicsMagic1-3-15-windows-source-in-Scilab-5-3-3-tp4006029p4007177.html>
>>> Sent from the Scilab users - Mailing Lists Archives mailing list archive
>>> at Nabble.com.
>>>
>>> --
>>> To unsubscribe from this mailing-list, please send an empty mail to
>>> users-unsubscribe at lists.**scilab.org<users-unsubscribe at lists.scilab.org>
>>> To check the archives of this mailing list, see
>>> http://mailinglists.scilab.**org/<http://mailinglists.scilab.org/>
>>>
>>>
>>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at lists.**scilab.org<users-unsubscribe at lists.scilab.org>
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.**org/<http://mailinglists.scilab.org/>
>>
>>



From b.benes at gmail.com  Wed May 23 00:01:30 2012
From: b.benes at gmail.com (benedito timoteo)
Date: Tue, 22 May 2012 19:01:30 -0300
Subject: Scilab-5.3.3 crashes on opening Tiff files
Message-ID: <CAMvvz08p+fHPAfM8usbTMxDmOiSVTk3a8Qi-y0TE-xmiY=YtwQ@mail.gmail.com>

Hi  When I try to open a ,tif file Scilab shuts down. I think that perhaps
this message is related:

atomsLoad: An error occurred while loading 'DD_QD-0.2-0':
File
"C:\Users\Bennes\AppData\Roaming\Scilab\scilab-5.3.3\atoms\DD_QD\0.2-0\etc\MuPAT.start"
does not exist.

The "MuPAT.start" file really does not exists. In etc folder I have only
"DD_QD.quit" and "DD_QD.start" files.

Can anyone help me? Thanks in advance,
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From breitu at arcor.de  Wed May 23 09:07:16 2012
From: breitu at arcor.de (breitu)
Date: Wed, 23 May 2012 00:07:16 -0700 (PDT)
Subject: Scilab 5.3.3 (Suse 12.1, 64bit) batch job: GLIBCXX_3.4.15' not
 found
Message-ID: <1337756836819-4008117.post@n3.nabble.com>

Hi all,
I have a problem. If I run scilab by invoking "scilab" and then use the
command window, no problem.
If I try to use:
scillab -f foo.sce -nw nb
I always get the error message:

(scilab-bin:13202): Gtk-WARNING **:
/home/karl/downloadsneu/scilab-5.3.3/lib/thirdparty/libstdc++.so.6: version
`GLIBCXX_3.4.15' not found (required by
/usr/lib64/gtk-2.0/2.10.0/engines//liboxygen-gtk.so)

Since I would like to use this batch job in a presentation, it is very
annoying.
I  installed libstdc++.so.6, but it didn't help.
Any advice what to do?
Or a way to redirect this warning messages to a file, ao that they no appear
on the screen? *Then* a graphics window should appear on the screen

--
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From christianbeckman at web.de  Wed May 23 12:22:14 2012
From: christianbeckman at web.de (cbeckmann)
Date: Wed, 23 May 2012 03:22:14 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <1337046279415-3987186.post@n3.nabble.com>
References: <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com> <1336513618306-3972593.post@n3.nabble.com> <4FAA1641.2030101@amsterchem.com> <1337046279415-3987186.post@n3.nabble.com>
Message-ID: <1337768534601-4008362.post@n3.nabble.com>

Hi,

I have problems at calling procedures from a DLL compiled with Delphi
(actually Turbo Delphi). Linkage to the DLL obviously seems to work. 

Although tested at different Scilab versions, for example 5.3.3, Scilab
always shows the same warning:"Scilab has found a critical error
(EXCEPTION_ACCESS_VIOLATION) with "call" function."

The DLL and Scilab versions are 32bit. But I use Windows XP 64bit.

Maybe someone could help me with the code. I can't find any error.  I am
also a little bit wondering why I should use the stdcall calling convention
as the Scilab help recommends the cdecl calling convention for C-code.
Nonetheless, stdcall calling convention didn't work neither.

The Turbo Delphi Code is as follows:
/library Project4;

{$R *.res}
type PointerLongInt =  ^LongInt;    // LongInt should be 32bit in Turbo
Delphi
var
a_global, b_global: LongInt;


procedure AddIntegers(a, b: PointerLongInt); cdecl;
begin
  a_global:=a^;
  b_global:=b^;
end;

procedure GetResult(c: PointerLongInt); cdecl;
begin
  c^ := 9;
end;

exports
   AddIntegers, GetResult;
 
begin
end./

The scilab code is as follows:
/DLLpath='c:\Programmierung\Delphi_DLL_CouplingWithScilab\Project4.dll';
try
  x=link(DLLpath, ['AddIntegers', 'GetResult'], 'c');
catch
  mprintf('\n Error!!!!!!! Linkage to .dll failed' + ascii(10));
  abort;
end;

a=2;
b=2;
c=0;
d=0;

a=iconvert(a, 4);
b=iconvert(b, 4);
c=iconvert(c, 4);
d=iconvert(d, 4);

try
  mprintf('\n First Call\n');
  call("AddIntegers", a, 1, "i", b, 2, "i")
catch
  mprintf('\n Error in First Call');
end;
try
  mprintf('\n Second Call\n');
  c= call("GetResult", "out",[1,1],1,"i")
catch
  mprintf('\n Error in Second Call ');
end;
ulink(x);/

Surprisingly, the first call didn't work, but the second did. But I am not
that sure about the properties of the integer type in the call function, but
i guess it should be unsigned 32bit, or?

Is there also anybody who has successfully called functions inside a Delphi
DLL and could send me a short test code or similar?


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From allan.cornet at scilab.org  Wed May 23 12:29:00 2012
From: allan.cornet at scilab.org (Allan CORNET)
Date: Wed, 23 May 2012 12:29:00 +0200
Subject: [scilab-Users] Re: Linking Delphi DLL with Scilab
In-Reply-To: <1337768534601-4008362.post@n3.nabble.com>
References: <1336480446910-3971194.post@n3.nabble.com> <4FA913B3.6060408@amsterchem.com> <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com> <1336513618306-3972593.post@n3.nabble.com> <4FAA1641.2030101@amsterchem.com> <1337046279415-3987186.post@n3.nabble.com> <1337768534601-4008362.post@n3.nabble.com>
Message-ID: <000001cd38ce$de0ee930$9a2cbb90$@scilab.org>

Hi,

Please open a bug report @ bugzilla.scilab.org
(In all case, Scilab must not crash here but to return an error message)

Your Delphi DLL must be compiled with cdecl (default C calling convention)
calling convention to link in Scilab (Please attach dll in your bug report)

http://en.wikipedia.org/wiki/X86_calling_conventions

Thanks

Allan
-----Message d'origine-----
De?: cbeckmann [mailto:christianbeckman at web.de] 
Envoy??: mercredi 23 mai 2012 12:22
??: users at lists.scilab.org
Objet?: [scilab-Users] Re: Linking Delphi DLL with Scilab

Hi,

I have problems at calling procedures from a DLL compiled with Delphi
(actually Turbo Delphi). Linkage to the DLL obviously seems to work. 

Although tested at different Scilab versions, for example 5.3.3, Scilab
always shows the same warning:"Scilab has found a critical error
(EXCEPTION_ACCESS_VIOLATION) with "call" function."

The DLL and Scilab versions are 32bit. But I use Windows XP 64bit.

Maybe someone could help me with the code. I can't find any error.  I am
also a little bit wondering why I should use the stdcall calling convention
as the Scilab help recommends the cdecl calling convention for C-code.
Nonetheless, stdcall calling convention didn't work neither.

The Turbo Delphi Code is as follows:
/library Project4;

{$R *.res}
type PointerLongInt =  ^LongInt;    // LongInt should be 32bit in Turbo
Delphi
var
a_global, b_global: LongInt;


procedure AddIntegers(a, b: PointerLongInt); cdecl; begin
  a_global:=a^;
  b_global:=b^;
end;

procedure GetResult(c: PointerLongInt); cdecl; begin
  c^ := 9;
end;

exports
   AddIntegers, GetResult;
 
begin
end./

The scilab code is as follows:
/DLLpath='c:\Programmierung\Delphi_DLL_CouplingWithScilab\Project4.dll';
try
  x=link(DLLpath, ['AddIntegers', 'GetResult'], 'c'); catch
  mprintf('\n Error!!!!!!! Linkage to .dll failed' + ascii(10));
  abort;
end;

a=2;
b=2;
c=0;
d=0;

a=iconvert(a, 4);
b=iconvert(b, 4);
c=iconvert(c, 4);
d=iconvert(d, 4);

try
  mprintf('\n First Call\n');
  call("AddIntegers", a, 1, "i", b, 2, "i") catch
  mprintf('\n Error in First Call');
end;
try
  mprintf('\n Second Call\n');
  c= call("GetResult", "out",[1,1],1,"i") catch
  mprintf('\n Error in Second Call ');
end;
ulink(x);/

Surprisingly, the first call didn't work, but the second did. But I am not
that sure about the properties of the integer type in the call function, but
i guess it should be unsigned 32bit, or?

Is there also anybody who has successfully called functions inside a Delphi
DLL and could send me a short test code or similar?


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From arash.moradinegade at northumbria.ac.uk  Wed May 23 13:18:35 2012
From: arash.moradinegade at northumbria.ac.uk (armo)
Date: Wed, 23 May 2012 04:18:35 -0700 (PDT)
Subject: Importing Modelica model into xcos
Message-ID: <1337771915524-4008429.post@n3.nabble.com>

Dear all,

Is there any way to import a Modelica model into xcos. I know that I can
transfer my classes one-by-one into xcos using MBLOCKs, but the problem is
that there are several classes and they have been connected to each other in
Modelica model. I would rather to import it as it is into xcos and simulate
it.

Regards,
Arash

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From b.benes at gmail.com  Wed May 23 14:38:53 2012
From: b.benes at gmail.com (benes)
Date: Wed, 23 May 2012 05:38:53 -0700 (PDT)
Subject: Installing SIP-0.5.6-1
Message-ID: <1337776733556-4008549.post@n3.nabble.com>

I?ve downloaded SIP-0.5.6-1-src.tar.gz and need some help to install it. I?m
running a Windows 7 64-bit

machine. Thanks in advance.

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From rfabbri at gmail.com  Wed May 23 15:22:58 2012
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Wed, 23 May 2012 10:22:58 -0300
Subject: [scilab-Users] Installing SIP-0.5.6-1
In-Reply-To: <1337776733556-4008549.post@n3.nabble.com>
References: <1337776733556-4008549.post@n3.nabble.com>
Message-ID: <CACjTMEwK+nnuMu+sEL9eXGyJ4=Q6KZwjV5xtOMcwy492t43Lpw@mail.gmail.com>

Hi,

We are currently in need of volunteers for generating a final Windows
version of SIP.

SIP is currently actively supported under Linux.

Best,
Ricardo Fabbri
--
Linux registered user #175401
www.lems.brown.edu/~rfabbri <http://www.lems.brown.edu/%7Erfabbri>
pt.wikipedia.org/wiki/IPRJ
labmacambira.sf.net


On Wed, May 23, 2012 at 9:38 AM, benes <b.benes at gmail.com> wrote:

> I?ve downloaded SIP-0.5.6-1-src.tar.gz and need some help to install it.
> I?m
> running a Windows 7 64-bit
>
> machine. Thanks in advance.
>
> --
> View this message in context:
> http://mailinglists.scilab.org/Installing-SIP-0-5-6-1-tp4008549.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive
> at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
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From communication at scilab.org  Wed May 23 15:41:35 2012
From: communication at scilab.org (Scilab Communication)
Date: Wed, 23 May 2012 15:41:35 +0200
Subject: Invitation to ScilabTEC 2012, June 28th, 9.00 AM
Message-ID: <4FBCE90F.9020105@scilab.org>

ScilabTEC

The Scilab Users Day is a unique opportunity to discover the latest 
software developments, industrial applications and enhance your 
knowledge of Scilab and its ecosystem.

With *Kitware, Eramet, Sanofi, Astrium (EADS), Dassault Aviation, CNES* 
which have developed applications around Scilab software, you will also 
meet the R&D team to *discover Scilab 5.4.0 in live* and find out more 
about *Scilab Enterprises strategy and positioning*.

ScilabTEC 2012 complete program online: 
http://www.scilab.org/news/events/20120516


*ScilabTEC 2012 takes place at the ?cole Polytechnique during Teratec 
Forum on Thursday, June 28!*
Limited seating, register now for free 
(http://www.teratec.eu/gb/forum/inscription.php)



-----------------------------
The Scilab Consortium
http://www.scilab.org

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From rfabbri at gmail.com  Wed May 23 16:24:49 2012
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Wed, 23 May 2012 11:24:49 -0300
Subject: [scilab-Users] Re: GraphicsMagic1.3.15-windows-source in Scilab- 5.3.3
In-Reply-To: <4FBBF406.5050303@laas.fr>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>
 <4FBB3F44.8090806@laas.fr> <1337711251506-4007177.post@n3.nabble.com>
 <4FBBE1C1.2020802@laas.fr> <CACjTMExdMdRNMrn4zh3ACbTLmPWS=O+V02v2bq2R+=+_RmAn3w@mail.gmail.com>
 <4FBBF406.5050303@laas.fr>
Message-ID: <CACjTMEwb6bakvr-pQJjNOgmzPaVT1aZDqBdyKc6kfud+Bobadw@mail.gmail.com>

Hi,

16bit tiff is suported.

You need your imagemagick to have 16bit enabled (which is usually default).

SIP code "normally normalizes" the ImageMagick image to a double
representation between 0-1.
The conversion is done in e.g. magick_truecolor_image_to_double_hypermat in
the file
src/sip_common.c from SIP, and uses a constant called MaxRGB for
normalization.

Therefore it is written to support 16bit.

A test confirms that:

$ identify onca.tiff

onca.tiff TIFF 238x182 238x182+0+0 16-bit Grayscale DirectClass 50KB 0.000u
0:00.00

--> a=imread('onca.tiff');
--> imshow(a);

best,
Ricardo Fabbri
--
Linux registered user #175401
www.lems.brown.edu/~rfabbri <http://www.lems.brown.edu/%7Erfabbri>
pt.wikipedia.org/wiki/IPRJ
labmacambira.sf.net


On Tue, May 22, 2012 at 5:16 PM, Antoine Monmayrant <
antoine.monmayrant at laas.fr> wrote:

> Le 22/05/12 21:19, Ricardo Fabbri a ?crit :
>
>  SIP uses ImageMagick which is basically a variant of GraphicsMagick
>> (actually the other way around). ImageMagick is actually more advanced
>> than
>> GraphicsMagick, but a bit harder to keep track of backward compatibility
>> (but that's a developer's little issue).
>>
>> You should direct your efforts to try to install/link SIP to your scilab,
>> then you'll have a scilab API for libtiff (and hundreds of other image
>> format libs as well).
>>
> Is there support for 16bit tiff?
> If yes, I'll dump all my buggy code and switch back to sip...
>
>>
>> If you are not using Linux, you can still try to see what it takes to get
>> SIP up and running in your Operating System, since it has all the
>> machinery
>> required to link to an external lib like libtiff.
>>
>> best,
>> Ricardo Fabbri
>> --
>> Linux registered user #175401
>> www.lems.brown.edu/~rfabbri <http://www.lems.brown.edu/%7Erfabbri><ht**
>> tp://www.lems.brown.edu/%**7Erfabbri<http://www.lems.brown.edu/%7Erfabbri>
>> >
>>
>> pt.wikipedia.org/wiki/IPRJ
>> labmacambira.sf.net
>>
>>
>> On Tue, May 22, 2012 at 3:58 PM, Antoine Monmayrant<
>> antoine.monmayrant at laas.fr>  wrote:
>>
>>  Le 22/05/12 20:27, benes a ?crit :
>>>
>>>  Hi. I?d like to call libtiff from Scilab but I don?t know how. Where do
>>> I
>>>
>>>> put
>>>> litiff and How do I call it?
>>>>
>>>>  well, it's a convoluted process, you need to write a function (in C)
>>> and
>>> then make a wrapper that call this function and check everything fits
>>> scilab requirements.
>>> I have to work on my horrible code to be able to post it here.
>>>
>>>
>>>  Another thing: I have libtiff-4.1 and Libtiff.NET. Which one better
>>>> suited
>>>> for Scilab?
>>>>
>>>>  I don't know. I have only used it on linux, so it was clearly not the
>>> .NET
>>> version ;-)
>>> But the way you compile and link it in scilab makes it fairly cross
>>> platform.
>>>
>>> Antoine
>>>
>>>
>>>  Thanks for your help.
>>>>
>>>> --
>>>> View this message in context: http://mailinglists.scilab.**
>>>> org/GraphicsMagic1-3-15-****windows-source-in-Scilab-5-3-****
>>>> 3-tp4006029p4007177.html<http:**//mailinglists.scilab.org/**
>>>> GraphicsMagic1-3-15-windows-**source-in-Scilab-5-3-3-**
>>>> tp4006029p4007177.html<http://mailinglists.scilab.org/GraphicsMagic1-3-15-windows-source-in-Scilab-5-3-3-tp4006029p4007177.html>
>>>> >
>>>>
>>>> Sent from the Scilab users - Mailing Lists Archives mailing list archive
>>>> at Nabble.com.
>>>>
>>>> --
>>>> To unsubscribe from this mailing-list, please send an empty mail to
>>>> users-unsubscribe at lists.**scil**ab.org <http://scilab.org><
>>>> users-unsubscribe@**lists.scilab.org<users-unsubscribe at lists.scilab.org>
>>>> >
>>>>
>>>> To check the archives of this mailing list, see
>>>> http://mailinglists.scilab.****org/<http://mailinglists.**scilab.org/<http://mailinglists.scilab.org/>
>>>> >
>>>>
>>>>
>>>>
>>>>  --
>>> To unsubscribe from this mailing-list, please send an empty mail to
>>> users-unsubscribe at lists.**scil**ab.org <http://scilab.org><
>>> users-unsubscribe@**lists.scilab.org<users-unsubscribe at lists.scilab.org>
>>> >
>>>
>>> To check the archives of this mailing list, see
>>> http://mailinglists.scilab.****org/<http://mailinglists.**scilab.org/<http://mailinglists.scilab.org/>
>>> >
>>>
>>>
>>>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.**scilab.org <users-unsubscribe at lists.scilab.org>
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From christianbeckman at web.de  Wed May 23 16:55:43 2012
From: christianbeckman at web.de (cbeckmann)
Date: Wed, 23 May 2012 07:55:43 -0700 (PDT)
Subject: Linking Delphi DLL with Scilab
In-Reply-To: <000001cd38ce$de0ee930$9a2cbb90$@scilab.org>
References: <1336488609645-3971548.post@n3.nabble.com> <1336490338143-3971627.post@n3.nabble.com> <f60483ab5f5419df6b6c2be963f4705f@scilab.org> <4FA93EBA.8060006@amsterchem.com> <1336492456438-3971724.post@n3.nabble.com> <1336513618306-3972593.post@n3.nabble.com> <4FAA1641.2030101@amsterchem.com> <1337046279415-3987186.post@n3.nabble.com> <1337768534601-4008362.post@n3.nabble.com> <000001cd38ce$de0ee930$9a2cbb90$@scilab.org>
Message-ID: <1337784943418-4008850.post@n3.nabble.com>

Thanks for the info, Allan!

I have opened a bug report at:
http://bugzilla.scilab.org/show_bug.cgi?id=11183
http://bugzilla.scilab.org/show_bug.cgi?id=11183 

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From papriwalprateek at gmail.com  Thu May 24 13:48:55 2012
From: papriwalprateek at gmail.com (prateek papriwal)
Date: Thu, 24 May 2012 17:18:55 +0530
Subject: [scilab-Users] Error while loading the module 'distfun'
In-Reply-To: <4FB3ED0A.9000909@scilab-enterprises.com>
References: <CAK6cVQnyMVHUKGrMWx-QBX_=Wu2TpSsQUhzy5M4s6mdSPBG3wA@mail.gmail.com>
	<4FB3ED0A.9000909@scilab-enterprises.com>
Message-ID: <CAK6cVQmBXXd4bJKSq799NPS60LHaBrpVX=w1AJnX3WukziQJUA@mail.gmail.com>

I have reported the bug http://bugzilla.scilab.org/show_bug.cgi?id=11127 .

Thnx and regards
Prateek

On Wed, May 16, 2012 at 11:38 PM, Sylvestre Ledru <
sylvestre.ledru at scilab-enterprises.com> wrote:

> On 15/05/2012 08:00, prateek papriwal wrote:
> > i am able to load several other modules but i get an error while i
> > load distfun
> >
> > the error is --
> >
> > -->atomsLoad('distfun');
> >
> > Start Distfun
> >     Load macros
> >     Load gateways
> > atomsLoad: An error occurred while loading 'distfun-0.2-1':
> >     link: The shared archive was not loaded:
> >
> /home/hp/scilab-5.3.3/share/scilab/contrib/distfun/0.2-1/sci_gateway/c//../../src/c/libdistfun_c.so:
> > cannot open shared object file: No such file or directory
> >  !--error 10000
> Could you report a bug ?
> Thanks,
> Sylvestre
>
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From meni.tima at hotmail.com  Thu May 24 14:43:06 2012
From: meni.tima at hotmail.com (Tima)
Date: Thu, 24 May 2012 05:43:06 -0700 (PDT)
Subject: Cartesien Repere in Scilab
Message-ID: <1337863386874-4013453.post@n3.nabble.com>

Hi,

Is there anyone who knows how to plot just points in a Cartesian coordinate
system with Scilab.
http://mailinglists.scilab.org/file/n4013453/plan_cartesien.jpg 

Regards,
Tima

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From Mike at Page-One.Waitrose.com  Thu May 24 15:17:46 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Thu, 24 May 2012 14:17:46 +0100
Subject: [scilab-Users] Cartesien Repere in Scilab
In-Reply-To: <1337863386874-4013453.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAOEENDMAA.Mike@Page-One.Waitrose.com>

You can use plot2d(a,b,0), where a, b are the vectors of x and y
coordinates.  The value 0 causes dots to be used as markers.  Other integer
values below 1 produce other marker types (-1 is + and -2 is x).

HTH
Mike.


-----Original Message-----
From: Tima [mailto:meni.tima at hotmail.com]
Sent: 24 May 2012 13:43
To: users at lists.scilab.org
Subject: [scilab-Users] Cartesien Repere in Scilab


Hi,

Is there anyone who knows how to plot just points in a Cartesian coordinate
system with Scilab.
http://mailinglists.scilab.org/file/n4013453/plan_cartesien.jpg

Regards,
Tima

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From thalesjacques at gmail.com  Thu May 24 16:46:35 2012
From: thalesjacques at gmail.com (Thales Jacques)
Date: Thu, 24 May 2012 07:46:35 -0700 (PDT)
Subject: "call" and "fort"
Message-ID: <1337870795094-4013669.post@n3.nabble.com>

Hi,
This thread is the continuation of
"Linking Delphi DLL with Scilab"
but this time it is a problem that is not related to the linkage itself.

First, when i use the call() function to execute the function inside my DLL
the string is so long (over 1000 characters) that I did the following:
Copied my line (the call function with all the arguments) to the file
expression.txt and did:

I=mgetl('expression.txt')
evstr(I)

Then I get the error:

,[m25,n25],64,"r",[m26,n26],65,"r",[m27,n27],66,"r");
                                                     !--error 70 
Too many arguments in fort (max 30).

in  execstr instruction    called by :  
at line      34 of function evstr called by :  
evstr(I)

The function in my DLL has 68 arguments (41 inputs and 27 outputs) and so
does the call function.

Is there any way to work around this?

One solution may be to use a vector as an argument (instead of a bunch of
separated arguments), but this implies changing the DLL and I am not the
owner of the DLL.

Thank you,

Thales.

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From meni.tima at hotmail.com  Fri May 25 10:27:41 2012
From: meni.tima at hotmail.com (Tima)
Date: Fri, 25 May 2012 01:27:41 -0700 (PDT)
Subject: Cartesien Repere in Scilab
In-Reply-To: <LKECIGCCKNOMMCKAGNOAOEENDMAA.Mike@Page-One.Waitrose.com>
References: <1337863386874-4013453.post@n3.nabble.com> <LKECIGCCKNOMMCKAGNOAOEENDMAA.Mike@Page-One.Waitrose.com>
Message-ID: <1337934461517-4014864.post@n3.nabble.com>

Thanks Mike for the reply.
In fact, I did like that: 
>a=[-4 -3 -2 -1 0 1 2 3 4 5 6 7];
>b=[-4 -3 -2 -1 0 1 2 3 4 5 6 7];
>plot2d(a,b,0) 

but I had "-4" as origin of my Cartesian coordinates, and I want to have 0
as origin!!
Have you any idea?

Thanks,
Tima

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From Mike at Page-One.Waitrose.com  Fri May 25 10:42:11 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Fri, 25 May 2012 09:42:11 +0100
Subject: [scilab-Users] RE: Cartesien Repere in Scilab
In-Reply-To: <1337934461517-4014864.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOAEEFFDMAA.Mike@Page-One.Waitrose.com>

Hi Tima,

You need to change the axis default position from bottom/left to origin.

ax=gca();
ax.x_location='origin';
ax.y_location='origin';

If you type a=gca() without the semicolon, you will see a list of all the
axis parameters.  You can adjust anything you like in a similar way.

HTH,
Mike.


-----Original Message-----
From: Tima [mailto:meni.tima at hotmail.com]
Sent: 25 May 2012 09:28
To: users at lists.scilab.org
Subject: [scilab-Users] RE: Cartesien Repere in Scilab


Thanks Mike for the reply.
In fact, I did like that:
>a=[-4 -3 -2 -1 0 1 2 3 4 5 6 7];
>b=[-4 -3 -2 -1 0 1 2 3 4 5 6 7];
>plot2d(a,b,0)

but I had "-4" as origin of my Cartesian coordinates, and I want to have 0
as origin!!
Have you any idea?

Thanks,
Tima

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From rei.listas at yahoo.com  Fri May 25 14:19:34 2012
From: rei.listas at yahoo.com (Reinaldo)
Date: Fri, 25 May 2012 05:19:34 -0700 (PDT)
Subject: Problem on optimization function (Scilab 5.4)
Message-ID: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com>

Hi Scilab users,

I use Scilab 5.4 for Mac OS X Lion. My codes ran correctly on Scilab 5.3 (for Windows). But on Scilab 5.4,
it shows errors. I think that "linpro function" has modified on Scilab 5.4 (or it has not included on Scilab optimization function list).

Both ways of solving LP problem are shown, as follows:

// PROJECT PROBLEM: find the optimum value of following LP model. // Maximize 13*x1 + 16*x2 + 16*x3 + 14*x4 + 39*x5 // such as // 11*x1 + 53*x2 + 5*x3 + 5*x4 + 29*x5 <= 40 // 3*x1 + 6*x2 + 5*x3 + x4 + 34*x5 <= 20 // x1 <= 1 // x2 <= 1 // x3 <= 1 // x4 <= 1 // x5 <= 1 // xi >= 0 (i = 1,...,5) // Converting to min LP problem // Minimize -13*x1 - 16*x2 - 16*x3 - 14*x4 - 39*x5 // such as // 11*x1 + 53*x2 + 5*x3 + 5*x4 + 29*x5 <= 40 // 3*x1 + 6*x2 + 5*x3 + x4 + 34*x5 <= 20 // x1 <= 1 // x2 <= 1 // x3 <= 1 // x4 <= 1 // x5 <= 1 // xi >= 0 (i = 1,...,5) // First resolution of LP problem:   (THIS RESOLUTION WORKED !) // You can try the karmarkar function built in Scilab : // Use slack variables: // Minimize -13*x1 - 16*x2 - 16*x3 - 14*x4 - 39*x5 // such as // 11*x1 + 53*x2 + 5*x3 + 5*x4 + 29*x5 + e1                = 40 // 3*x1 +   6*x2 + 5*x3 +   x4 + 34*x5 +   e2              = 20 //   x1 +                                    e3            =  1 //            x2
 +                             e4          =  1 //                   x3 +                        e5        =  1 //                          x4 +                   e6      =  1 //                                  x5 +             e7    =  1 // xi, ej >= 0 (i = 1,...,5) (j = 1,..., 7) // The following script solves the problem. Here, the initial guess x0 is given.  Aeq = [ 11 53 5 5 29 1 0 0 0 0 0 0 3 6 5 1 34 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 ]; // coefficients of constraint matrix beq = [40 20 1 1 1 1 1]'; // vector of independent terms c = [-13 -16 -16 -14 -39 0 0 0 0 0 0 0]'; // coefficients of objective function [n,p]=size(Aeq); // Now, assume that the initial guess x0 is unknown. // To find a feasible point, we solve the following problem :  cc = [zeros(p,1);1]; AAeq = [Aeq,beq-Aeq*ones(p,1)]; bbeq = beq; z0 = ones(p+1,1);
 zopt=karmarkar(AAeq,bbeq,cc,z0,0,0.99) x0=zopt(1:p) // This gives a very small value of zopt(p+1) // The previous script allows to produces the initial guess: x0 // We now plug the initial guess x0 into the original problem and get:  xopt=karmarkar(Aeq,beq,c,x0,1.e-10,0.999) // optimization result // where the components xopt(1:4) are the original variables and xopt(5:) are slack variables. f = c'*xopt // result of objetive function // Second resolution of LP problem:   (THIS RESOLUTION WORKED !) // You can also try the "quapro"module and the linpro function. // Minimize -13*x1 - 16*x2 - 16*x3 - 14*x4 - 39*x5 // such as // 11*x1 + 53*x2 + 5*x3 + 5*x4 + 29*x5 <= 40 // 3*x1 + 6*x2 + 5*x3 + x4 + 34*x5 <= 20 // x1 <= 1 // x2 <= 1 // x3 <= 1 // x4 <= 1 // x5 <= 1 // xi >= 0 (i = 1,...,5) p = [-13 -16 -16 -14 -39]'; // coefficients of objective function C = [ 11 53 5 5 29 3 6 5 1 34 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 ]; // coefficients of
 constraint matrix b = [40 20 1 1 1 1 1]'; // vector of independent terms ci=[0 0 0 0 0]'; // initial values (boundary condition) cs=[%inf %inf %inf %inf %inf]'; // final values [x1,lagr,f]=linpro(p,C,b,ci,cs) // x1 represents the optimum solution // PS:  // [x,lagr,f]=linpro(p,C,b,ci,cs [,x0]) when minimize p'*x under the constraints C*x <= b // [x,lagr,f]=linpro(p,-C,-b,ci,cs [,x0]) when minimize p'*x under the constraints C*x >= b [clean(x1) clean(xopt(1:size(p,1)))] a=0;for i=1:size(p,1); a=a+x1(i);end;a //sum of optimal values using linpro b=0;for i=1:size(p,1); b=b+xopt(i);end;b //sum of optimal values using Karmarkar

The result is shown, as follows:
->Aeq = [
-->       11 53 5 5 29 1 0 0 0 0 0 0
-->        3  6 5 1 34 0 1 0 0 0 0 0
-->        1  0 0 0  0 0 0 1 0 0 0 0
-->        0  1 0 0  0 0 0 0 1 0 0 0
-->        0  0 1 0  0 0 0 0 0 1 0 0
-->        0  0 0 1  0 0 0 0 0 0 1 0
-->        0  0 0 0  1 0 0 0 0 0 0 1
-->      ];   --> -->beq = [40 20 1 1 1 1 1]';     -->c = [-13 -16 -16 -14 -39 0 0 0 0 0 0 0]';      -->[n,p]=size(Aeq); --> -->cc = [zeros(p,1);1]; -->AAeq = [Aeq,beq-Aeq*ones(p,1)]; -->bbeq = beq; -->z0 = ones(p+1,1); -->zopt=karmarkar(AAeq,bbeq,cc,z0,0,0.99) zopt  = 0.4651227   0.3447924   0.4790839   0.4846474   0.3723201   0.9937153   0.9969277   0.5348773   0.6552076   0.5209161   0.5153526   0.6276799   1.00D-162   -->x0=zopt(1:p)   x0  = 0.4651227   0.3447924   0.4790839   0.4846474   0.3723201   0.9937153   0.9969277   0.5348773   0.6552076   0.5209161   0.5153526   0.6276799   --> -->xopt=karmarkar(Aeq,beq,c,x0,1.e-10,0.999)   xopt  = 1.0017139   0.2009097   0.9994057   1.0011172   0.2881802   1.034D-13   3.512D-13   5.532D-16   0.7990812   8.466D-15   8.225D-14   0.7119165   --> -->f = c'*xopt   f  = - 57.481994   --> -->p = [-13 -16 -16 -14 -39]';  --> -->C =  [
-->       11 53 5 5 29
-->        3  6 5 1 34
-->        1  0 0 0  0
-->        0  1 0 0  0
-->        0  0 1 0  0
-->        0  0 0 1  0
-->        0  0 0 0  1
-->      ];   --> -->b = [40 20 1 1 1 1 1]';   --> -->ci=[0 0 0 0 0]';   --> -->cs=[%inf %inf %inf %inf %inf]';  --> -->[x1,lagr,f]=linpro(p,C,b,ci,cs)   !--error 4 
Vari?vel indefinida: linpro --> -->[clean(x1) clean(xopt(1:size(p,1)))] !--error 4 
Vari?vel indefinida: x1 -->a=0;for i=1:size(p,1); a=a+x1(i);end;a  !--error 4 
Vari?vel indefinida: x1 -->b=0;for i=1:size(p,1); b=b+xopt(i);end;b  b  = 3.4913266 


Thank you in advance for suggestions !
All best,
Reinaldo.
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From rfabbri at gmail.com  Fri May 25 14:25:15 2012
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Fri, 25 May 2012 09:25:15 -0300
Subject: [scilab-Users] Re: GraphicsMagic1.3.15-windows-source in Scilab- 5.3.3
In-Reply-To: <CACjTMEwb6bakvr-pQJjNOgmzPaVT1aZDqBdyKc6kfud+Bobadw@mail.gmail.com>
References: <CAMvvz0-M5YhHBgGs6YVN=AB9rZhh-b=SR4iqQDVZo=tNDMTwUQ@mail.gmail.com>
 <4FBB3F44.8090806@laas.fr> <1337711251506-4007177.post@n3.nabble.com>
 <4FBBE1C1.2020802@laas.fr> <CACjTMExdMdRNMrn4zh3ACbTLmPWS=O+V02v2bq2R+=+_RmAn3w@mail.gmail.com>
 <4FBBF406.5050303@laas.fr> <CACjTMEwb6bakvr-pQJjNOgmzPaVT1aZDqBdyKc6kfud+Bobadw@mail.gmail.com>
Message-ID: <CACjTMEw0unuq-z+0LRJkNAdeo7-S--R9JyutpjmfqS5ux+6A-w@mail.gmail.com>

quick note:

>
> $ identify onca.tiff
>

I should actually have limited myself to scilab + SIP:

-->imfinfo('onca.tiff','verbose');
      FileName: onca.tiff

      FileSize: 50020

        Format: TIFF

         Width: 238

        Height: 182

         Depth: 16

   StorageType: truecolor

NumberOfColors: 0

ResolutionUnit: centimeter

   XResolution: 72.000000

   YResolution: 72.000000
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From vogt at centre-cired.fr  Fri May 25 14:29:38 2012
From: vogt at centre-cired.fr (Adrien Vogt-Schilb)
Date: Fri, 25 May 2012 14:29:38 +0200
Subject: [scilab-Users] Problem on optimization function (Scilab 5.4)
In-Reply-To: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com>
References: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com>
Message-ID: <4FBF7B32.1080901@centre-cired.fr>

On 25/05/2012 14:19, Reinaldo wrote:
> -->[x1,lagr,f]=linpro(p,C,b,ci,cs)
>                                  !--error 4
> Vari?vel indefinida: linpro
Hi

you have to install the quapro module on your new scilab
you can do so from the scilab console

atomsInstall('quapro')


http://atoms.scilab.org/toolboxes/quapro

Hope this helps
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From rei.listas at yahoo.com  Fri May 25 14:59:51 2012
From: rei.listas at yahoo.com (Reinaldo)
Date: Fri, 25 May 2012 05:59:51 -0700 (PDT)
Subject: [scilab-Users] Problem on optimization function (Scilab 5.4)
In-Reply-To: <4FBF7B32.1080901@centre-cired.fr>
References: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com> <4FBF7B32.1080901@centre-cired.fr>
Message-ID: <1337950791.19262.YahooMailNeo@web122504.mail.ne1.yahoo.com>

Hi Adrien,

Thank you for your answer and suggestion. I install it. Then I run it again and the results is shown, as follows:

-->Aeq = [
--> ? ? ? 11 53 5 5 29 1 0 0 0 0 0 0
--> ? ? ? ?3 ?6 5 1 34 0 1 0 0 0 0 0
--> ? ? ? ?1 ?0 0 0 ?0 0 0 1 0 0 0 0
--> ? ? ? ?0 ?1 0 0 ?0 0 0 0 1 0 0 0
--> ? ? ? ?0 ?0 1 0 ?0 0 0 0 0 1 0 0
--> ? ? ? ?0 ?0 0 1 ?0 0 0 0 0 0 1 0
--> ? ? ? ?0 ?0 0 0 ?1 0 0 0 0 0 0 1
--> ? ? ?]; ?
?
-->
?
-->beq = [40 20 1 1 1 1 1]'; ? ?
?
-->c = [-13 -16 -16 -14 -39 0 0 0 0 0 0 0]'; ? ??
?
-->[n,p]=size(Aeq);
?
-->
?
-->
?
-->
?
-->cc = [zeros(p,1);1];
?
-->AAeq = [Aeq,beq-Aeq*ones(p,1)];
?
-->bbeq = beq;
?
-->z0 = ones(p+1,1);
?
-->zopt=karmarkar(AAeq,bbeq,cc,z0,0,0.99)
?zopt ?=
?
? ? 0.4651227 ?
? ? 0.3447924 ?
? ? 0.4790839 ?
? ? 0.4846474 ?
? ? 0.3723201 ?
? ? 0.9937153 ?
? ? 0.9969277 ?
? ? 0.5348773 ?
? ? 0.6552076 ?
? ? 0.5209161 ?
? ? 0.5153526 ?
? ? 0.6276799 ?
? ? 1.00D-162 ?
?
-->x0=zopt(1:p) ?
?x0 ?=
?
? ? 0.4651227 ?
? ? 0.3447924 ?
? ? 0.4790839 ?
? ? 0.4846474 ?
? ? 0.3723201 ?
? ? 0.9937153 ?
? ? 0.9969277 ?
? ? 0.5348773 ?
? ? 0.6552076 ?
? ? 0.5209161 ?
? ? 0.5153526 ?
? ? 0.6276799 ?
?
-->
?
-->
?
-->xopt=karmarkar(Aeq,beq,c,x0,1.e-10,0.999) ?
?xopt ?=
?
? ? 1.0017139 ?
? ? 0.2009097 ?
? ? 0.9994057 ?
? ? 1.0011172 ?
? ? 0.2881802 ?
? ? 1.034D-13 ?
? ? 3.512D-13 ?
? ? 5.532D-16 ?
? ? 0.7990812 ?
? ? 8.466D-15 ?
? ? 8.225D-14 ?
? ? 0.7119165 ?
?
-->
?
-->f = c'*xopt ?
?f ?=
?
? - 57.481994 ?
?
-->
?
-->p = [-13 -16 -16 -14 -39]';?
?
-->
?
-->C = ?[
--> ? ? ? 11 53 5 5 29
--> ? ? ? ?3 ?6 5 1 34
--> ? ? ? ?1 ?0 0 0 ?0
--> ? ? ? ?0 ?1 0 0 ?0
--> ? ? ? ?0 ?0 1 0 ?0
--> ? ? ? ?0 ?0 0 1 ?0
--> ? ? ? ?0 ?0 0 0 ?1
--> ? ? ?]; ?
?
-->
?
--> ? ??
?
-->b = [40 20 1 1 1 1 1]'; ?
?
-->
?
-->ci=[0 0 0 0 0]'; ?
?
-->
?
-->cs=[%inf %inf %inf %inf %inf]';?
?
-->
?
-->[x1,lagr,f]=linpro(p,C,b,ci,cs) ?
Warning:
/Applications/scilab-5.4.0-alpha-1.app/Contents/MacOS/share/scilab/contrib/quapro/1.1-2/macros/quapro.bin

?f ?=
?
? ? 1. ?
?lagr ?=
?
? ? 0. ?
?x1 ?=
?
? ? 0. ?
?
Warning: stack problem..., solved

-->
?
-->
?
-->
?
-->
?
-->
?
-->
?
-->[clean(x1) clean(xopt(1:size(p,1)))]
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? !--error 5?
Incoerente rows/columns ?dimension.
?
?
-->a=0;for i=1:size(p,1); a=a+x1(i);end;a?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?!--error 21?
Invalid index.
?
?
-->b=0;for i=1:size(p,1); b=b+xopt(i);end;b?
?b ?=
?
? ? 3.4913266 ?
?
In case you want, I could send to you the code in your mail.

All best,
Reinaldo.

PS: Interesting that it worked properly on previous version of Scilab.


________________________________
 De: Adrien Vogt-Schilb <vogt at centre-cired.fr>
Para: users at lists.scilab.org 
Enviadas: Sexta-feira, 25 de Maio de 2012 9:29
Assunto: Re: [scilab-Users] Problem on optimization function (Scilab 5.4)
 

On 25/05/2012 14:19, Reinaldo wrote: 
-->[x1,lagr,f]=linpro(p,C,b,ci,cs)   !--error 4 
Vari?vel indefinida: linpro
Hi

you have to install the quapro module on your new scilab
you can do so from the scilab console

atomsInstall('quapro') 


http://atoms.scilab.org/toolboxes/quapro

Hope this helps
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From vogt at centre-cired.fr  Fri May 25 15:33:00 2012
From: vogt at centre-cired.fr (Adrien Vogt-Schilb)
Date: Fri, 25 May 2012 15:33:00 +0200
Subject: [scilab-Users] Problem on optimization function (Scilab 5.4)
In-Reply-To: <1337950791.19262.YahooMailNeo@web122504.mail.ne1.yahoo.com>
References: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com> <4FBF7B32.1080901@centre-cired.fr> <1337950791.19262.YahooMailNeo@web122504.mail.ne1.yahoo.com>
Message-ID: <4FBF8A0C.4040109@centre-cired.fr>

Hi

please try to send minimal programs that reproduce the problem (as above)

(you should also use the 'exec' command instead of copy/pasting your 
code in the console)

i cannot help you, as i am not familiar with linpro
are you sure that linpro accepts %inf as valid superior constraint? you 
cna check this in the linpro page



On 25/05/2012 14:59, Reinaldo wrote:
> -->p = [-13 -16 -16 -14 -39]';
> -->C =  [
> -->       11 53 5 5 29
> -->        3  6 5 1 34
> -->        1  0 0 0  0
> -->        0  1 0 0  0
> -->        0  0 1 0  0
> -->        0  0 0 1  0
> -->        0  0 0 0  1
> -->      ];
> -->b = [40 20 1 1 1 1 1]';
> -->ci=[0 0 0 0 0]';
> -->cs=[%inf %inf %inf %inf %inf]';
> -->[x1,lagr,f]=linpro(p,C,b,ci,cs)
> Warning:
> /Applications/scilab-5.4.0-alpha-1.app/Contents/MacOS/share/scilab/contrib/quapro/1.1-2/macros/quapro.bin
>
>  f  =
>     1.
>  lagr  =
>     0.
>  x1  =
>     0.
> Warning: stack problem..., solved
>
> -->

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From rei.listas at yahoo.com  Fri May 25 16:53:40 2012
From: rei.listas at yahoo.com (Reinaldo)
Date: Fri, 25 May 2012 07:53:40 -0700 (PDT)
Subject: [scilab-Users] Problem on optimization function (Scilab 5.4)
In-Reply-To: <4FBF8A0C.4040109@centre-cired.fr>
References: <1337948374.9720.YahooMailNeo@web122501.mail.ne1.yahoo.com> <4FBF7B32.1080901@centre-cired.fr> <1337950791.19262.YahooMailNeo@web122504.mail.ne1.yahoo.com> <4FBF8A0C.4040109@centre-cired.fr>
Message-ID: <1337957620.76409.YahooMailNeo@web122502.mail.ne1.yahoo.com>

Hi

I compiled that code through "marking all the codes in Scilab notes and choosing the first option "simulte with eco". Well,?
I used to proceed like that using Scilab 5.3.

But now, under 5.4 version, it fails ... :-(

All best,
Reinaldo.


________________________________
 De: Adrien Vogt-Schilb <vogt at centre-cired.fr>
Para: users at lists.scilab.org 
Enviadas: Sexta-feira, 25 de Maio de 2012 10:33
Assunto: Re: [scilab-Users] Problem on optimization function (Scilab 5.4)
 

Hi

please try to send minimal programs that reproduce the problem (as
    above)

(you should also use the 'exec' command instead of copy/pasting your
    code in the console)

i cannot help you, as i am not familiar with linpro
are you sure that linpro accepts %inf as valid superior constraint?
    you cna check this in the linpro page



On 25/05/2012 14:59, Reinaldo wrote: 
?
>-->p = [-13 -16 -16 -14 -39]';?
>?
>-->C = ?[
>--> ? ? ? 11 53 5 5 29
>--> ? ? ? ?3 ?6 5 1 34
>--> ? ? ? ?1 ?0 0 0 ?0
>--> ? ? ? ?0 ?1 0 0 ?0
>--> ? ? ? ?0 ?0 1 0 ?0
>--> ? ? ? ?0 ?0 0 1 ?0
>--> ? ? ? ?0 ?0 0 0 ?1
>--> ? ? ?]; ?
>?
>?
>-->b = [40 20 1 1 1 1 1]'; ?
>-->ci=[0 0 0 0 0]'; ?
>?
>-->cs=[%inf %inf %inf %inf %inf]';?
>?
>-->[x1,lagr,f]=linpro(p,C,b,ci,cs) ?
>Warning:
>/Applications/scilab-5.4.0-alpha-1.app/Contents/MacOS/share/scilab/contrib/quapro/1.1-2/macros/quapro.bin
>
>
>?f ?=
>?
>? ? 1. ?
>?lagr ?=
>?
>? ? 0. ?
>?x1 ?=
>?
>? ? 0. ?
>?
>Warning: stack problem..., solved
>
>
>-->
>?
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From ezequielsoule at gmail.com  Mon May 28 19:12:58 2012
From: ezequielsoule at gmail.com (ezequiel soule)
Date: Mon, 28 May 2012 10:12:58 -0700 (PDT)
Subject: termination indicator in lsqrsolve
Message-ID: <1338225178248-4019532.post@n3.nabble.com>

hello, I?m using the function lsqrsolve and I wonder what is the difference
between the termination indicator 2 and 5, and what can I do if I get the
"2".

2: number of calls to fcn reached
5: number of calls to fcn reached or exceeded maxfev

I?m getting the termination indicator 2, and there is no way to avoid it. I
increased maxev but nothing happens, so I can?t get a good solution.

Thank you,


--
View this message in context: http://mailinglists.scilab.org/termination-indicator-in-lsqrsolve-tp4019532.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From michael.baudin at edf.fr  Tue May 29 15:44:58 2012
From: michael.baudin at edf.fr (Michael BAUDIN)
Date: Tue, 29 May 2012 15:44:58 +0200
Subject: RE [scilab-Users] termination indicator in lsqrsolve
In-Reply-To: <1338225178248-4019532.post@n3.nabble.com>
References: <1338225178248-4019532.post@n3.nabble.com>
Message-ID: <OF3B77B967.C0795CD0-ONC1257A0D.004A5675-C1257A0D.004B879B@notes.edfgdf.fr>

Hi,

In the source code, we find the following comments :

info = 2  relative error between two consecutive iterates is at most xtol.
info = 5  number of calls to fcn with iflag = 1 has reached maxfev.

Notice that this is different from the content of the help page (by the 
way, this is a bug which should be reported). So I guess that the info=2 
either means that the solution is found, or that the algorithm stagnates. 
Did you check the value of the gradient and the eigenvalues of the Hessian 
matrix ? You can do this with the "derivative" function and the "order" 
option.

One thing that we may try in this situation is to compute the derivatives 
by different ways, with the goal of measuring the sensitivity of the 
solution to the accuracy of the gradient. Did you try to compute the 
gradient with "derivative" and various formula orders ? You can do this 
with the fjac argument of lsqrsolve.

Best regards,

Michael

PS
http://gitweb.scilab.org/?p=scilab.git;a=blob_plain;f=scilab/modules/optimization/src/fortran/minpack/lmder.f;hb=HEAD
http://gitweb.scilab.org/?p=scilab.git;a=blob_plain;f=scilab/modules/optimization/src/fortran/minpack/lmdif.f;hb=HEAD





ezequielsoule at gmail.com 
28/05/2012 19:13
Veuillez r?pondre ?
users at lists.scilab.org


A
users at lists.scilab.org
cc

Objet
[scilab-Users] termination indicator in lsqrsolve






hello, I?m using the function lsqrsolve and I wonder what is the 
difference
between the termination indicator 2 and 5, and what can I do if I get the
"2".

2: number of calls to fcn reached
5: number of calls to fcn reached or exceeded maxfev

I?m getting the termination indicator 2, and there is no way to avoid it. 
I
increased maxev but nothing happens, so I can?t get a good solution.

Thank you,


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Ce message et toutes les pi?ces jointes (ci-apr?s le 'Message') sont ?tablis ? l'intention exclusive des destinataires et les informations qui y figurent sont strictement confidentielles. Toute utilisation de ce Message non conforme ? sa destination, toute diffusion ou toute publication totale ou partielle, est interdite sauf autorisation expresse.

Si vous n'?tes pas le destinataire de ce Message, il vous est interdit de le copier, de le faire suivre, de le divulguer ou d'en utiliser tout ou partie. Si vous avez re?u ce Message par erreur, merci de le supprimer de votre syst?me, ainsi que toutes ses copies, et de n'en garder aucune trace sur quelque support que ce soit. Nous vous remercions ?galement d'en avertir imm?diatement l'exp?diteur par retour du message.

Il est impossible de garantir que les communications par messagerie ?lectronique arrivent en temps utile, sont s?curis?es ou d?nu?es de toute erreur ou virus.
____________________________________________________

This message and any attachments (the 'Message') are intended solely for the addressees. The information contained in this Message is confidential. Any use of information contained in this Message not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval.

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From vincent.couvert at scilab.org  Wed May 30 09:02:13 2012
From: vincent.couvert at scilab.org (Vincent COUVERT)
Date: Wed, 30 May 2012 09:02:13 +0200
Subject: [scilab-Users] RE [scilab-Users] termination indicator in lsqrsolve
In-Reply-To: <OF3B77B967.C0795CD0-ONC1257A0D.004A5675-C1257A0D.004B879B@notes.edfgdf.fr>
References: <1338225178248-4019532.post@n3.nabble.com> <OF3B77B967.C0795CD0-ONC1257A0D.004A5675-C1257A0D.004B879B@notes.edfgdf.fr>
Message-ID: <4FC5C5F5.3020108@scilab.org>

Hi,

Here is the related bug report: 
http://bugzilla.scilab.org/show_bug.cgi?id=11203

Regards.

Le 29/05/12 15:44, Michael BAUDIN a ?crit :
> Hi,
>
> In the source code, we find the following comments :
>
> info = 2  relative error between two consecutive iterates is at most 
> xtol.
> info = 5  number of calls to fcn with iflag = 1 has reached maxfev.
>
> Notice that this is different from the content of the help page (by 
> the way, this is a bug which should be reported). So I guess that the 
> info=2 either means that the solution is found, or that the algorithm 
> stagnates. Did you check the value of the gradient and the eigenvalues 
> of the Hessian matrix ? You can do this with the "derivative" function 
> and the "order" option.
>
> One thing that we may try in this situation is to compute the 
> derivatives by different ways, with the goal of measuring the 
> sensitivity of the solution to the accuracy of the gradient. Did you 
> try to compute the gradient with "derivative" and various formula 
> orders ? You can do this with the fjac argument of lsqrsolve.
>
> Best regards,
>
> Michael
>
> PS
> http://gitweb.scilab.org/?p=scilab.git;a=blob_plain;f=scilab/modules/optimization/src/fortran/minpack/lmder.f;hb=HEAD 
>
> http://gitweb.scilab.org/?p=scilab.git;a=blob_plain;f=scilab/modules/optimization/src/fortran/minpack/lmdif.f;hb=HEAD 
>
>
>
>
>
> *ezequielsoule at gmail.com*
>
> 28/05/2012 19:13
> Veuillez r?pondre ?
> users at lists.scilab.org
>
>
> 	
> A
> 	users at lists.scilab.org
> cc
> 	
> Objet
> 	[scilab-Users] termination indicator in lsqrsolve
>
>
>
> 	
>
>
>
>
>
> hello, I?m using the function lsqrsolve and I wonder what is the 
> difference
> between the termination indicator 2 and 5, and what can I do if I get the
> "2".
>
> 2: number of calls to fcn reached
> 5: number of calls to fcn reached or exceeded maxfev
>
> I?m getting the termination indicator 2, and there is no way to avoid 
> it. I
> increased maxev but nothing happens, so I can?t get a good solution.
>
> Thank you,
>
>
> --
> View this message in context: 
> http://mailinglists.scilab.org/termination-indicator-in-lsqrsolve-tp4019532.html
> Sent from the Scilab users - Mailing Lists Archives mailing list 
> archive at Nabble.com.
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
>
>
>
> Ce message et toutes les pi?ces jointes (ci-apr?s le 'Message') sont 
> ?tablis ? l'intention exclusive des destinataires et les informations 
> qui y figurent sont strictement confidentielles. Toute utilisation de 
> ce Message non conforme ? sa destination, toute diffusion ou toute 
> publication totale ou partielle, est interdite sauf autorisation expresse.
>
> Si vous n'?tes pas le destinataire de ce Message, il vous est interdit 
> de le copier, de le faire suivre, de le divulguer ou d'en utiliser 
> tout ou partie. Si vous avez re?u ce Message par erreur, merci de le 
> supprimer de votre syst?me, ainsi que toutes ses copies, et de n'en 
> garder aucune trace sur quelque support que ce soit. Nous vous 
> remercions ?galement d'en avertir imm?diatement l'exp?diteur par 
> retour du message.
>
> Il est impossible de garantir que les communications par messagerie 
> ?lectronique arrivent en temps utile, sont s?curis?es ou d?nu?es de 
> toute erreur ou virus.
> ____________________________________________________
>
> This message and any attachments (the 'Message') are intended solely 
> for the addressees. The information contained in this Message is 
> confidential. Any use of information contained in this Message not in 
> accord with its purpose, any dissemination or disclosure, either whole 
> or partial, is prohibited except formal approval.
>
> If you are not the addressee, you may not copy, forward, disclose or 
> use any part of it. If you have received this message in error, please 
> delete it and all copies from your system and notify the sender 
> immediately by return message.
>
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From scilab.org at entrelacs.net  Wed May 30 12:14:49 2012
From: scilab.org at entrelacs.net (Christian.Mercat)
Date: Wed, 30 May 2012 03:14:49 -0700 (PDT)
Subject: Scilab 5.2.2 with SIVP 0.5.3 under Mac OS X 10.6
In-Reply-To: <AANLkTinsq98RT8T-peU5OU6_gehYHk4uRbHRfg8uDG4e@mail.gmail.com>
References: <AANLkTikiYLuiKAvSvj_iAdps0FgggrV+v4oRSPTe+x3Q@mail.gmail.com> <1280418775.27645.3192.camel@korcula.inria.fr> <AANLkTinsq98RT8T-peU5OU6_gehYHk4uRbHRfg8uDG4e@mail.gmail.com>
Message-ID: <1338372889614-4022223.post@n3.nabble.com>

> I installed OpenCV 2.0.0 via MacPorts. So far no problems.

Ok, this I did. Actually I don't understand how scilab is going to know that
OpenCV is "there" somewhere under /opt/local/lib/libopencv_etc.dylib for
example, but how does it work?

> I could also build
> the SIVP toolbox by exec('builder.sci').

Here, I failed: 

-->exec('/Applications/scilab-5.4.0-alpha-1.app/Contents/MacOS/share/scilab/contrib/sivp-0.5.2/builder.sce',
-1)
Cr?ation des macros...
-- Cr?ation de [SIVPlib] (Macros) --
genlib : Traitement du fichier : ycbcr2rgb.sci
[snip]
genlib : R?g?n?re les noms et les biblioth?ques
Cr?ation de la passerelle...
if ~MSDOS then  //linux
      !--error 4 
Variable non d?finie : MSDOS

So I just hacked that line into 
if 1 then //~MSDOS then  //linux
in the file
/Applications/scilab-5.4.0-alpha-1.app/Contents/MacOS/share/scilab/contrib/sivp-0.5.2/sci_gateway/c/builder_gateway_c.sce

and got another error:

-- Cr?ation de [SIVPlib] (Macros) --
Cr?ation de la passerelle...
 
 sh: pkg-config: command not found   
or compiling SIVP."))
                      !--error 10000 
OpenCV (version >= 1.0.0) is needed for compiling SIVP.
at line      72 of exec file called by : 
[...]

So it seems that I don't have pkg-config and rightly so since I am using
macports, and that the link with OpenCV is not there, I don't know where to
tell Scilab to look for opencv.

Thanks, Christian Mercat

--
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From andrea.lapiccirella at cnr.it  Wed May 30 16:01:31 2012
From: andrea.lapiccirella at cnr.it (Andrea Lapiccirella)
Date: Wed, 30 May 2012 16:01:31 +0200
Subject: Question about Scilab
Message-ID: <!&!AAAAAAAAAAAYAAAAAAAAAJu1eCn9OzpCqXX8Rmd5wAfCgAAAEAAAAI2L5h59Bl1LgD7vbp/l5IoBAAAAAA==@cnr.it>

To whom it concerns,

I am entirely new to SCILAB and I would like to know if it is possible to
solve a quartic equation of an unknown.

I do know the coefficients of the different powers of the above quoted
unknown.

Thanks

 

Dottor Andrea Lapiccirella

Via Francesco Marconi, 6

00168 Roma

Cell +39 328 5710190

 

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From Mike at Page-One.Waitrose.com  Wed May 30 16:32:26 2012
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Wed, 30 May 2012 15:32:26 +0100
Subject: [scilab-Users] Question about Scilab
In-Reply-To: <!&!AAAAAAAAAAAYAAAAAAAAAJu1eCn9OzpCqXX8Rmd5wAfCgAAAEAAAAI2L5h59Bl1LgD7vbp/l5IoBAAAAAA==@cnr.it>
Message-ID: <LKECIGCCKNOMMCKAGNOAEEGMDMAA.Mike@Page-One.Waitrose.com>

You could do something like:

-->p=poly([24 -50 35 -10 1],'x','coeff')
 p  =

                  2     3   4
    24 - 50x + 35x - 10x + x

-->roots(p)
 ans  =

    4.
    3.
    2.
    1.

HTH,
Mike.


-----Original Message-----
From: Andrea Lapiccirella [mailto:andrea.lapiccirella at cnr.it]
Sent: 30 May 2012 15:02
To: users at lists.scilab.org
Subject: [scilab-Users] Question about Scilab


To whom it concerns,
I am entirely new to SCILAB and I would like to know if it is possible to
solve a quartic equation of an unknown.
I do know the coefficients of the different powers of the above quoted
unknown.
Thanks

Dottor Andrea Lapiccirella
Via Francesco Marconi, 6
00168 Roma
Cell +39 328 5710190

No virus found in this message.
Checked by AVG - www.avg.com
Version: 2012.0.2178 / Virus Database: 2425/5032 - Release Date: 05/29/12



From david.cheze at cea.fr  Wed May 30 16:47:07 2012
From: david.cheze at cea.fr (=?UTF-8?Q?David_Ch=C3=A8ze?=)
Date: Wed, 30 May 2012 07:47:07 -0700 (PDT)
Subject: reducing timeseries dataset for later on linear interpolation
Message-ID: <1338389227649-4022470.post@n3.nabble.com>

hi,

I would like to reduce a regularly sampled timeseries [t, y(t)] dataset by
applying a transformation that is something like a reverse interpolation,
reducing the number of points when there's no variation of y(t) : in the
end, the data will be linearly interpolated in another scilab program. I
guess that it deals with derivate and sampling of the signal but I'm not
skilled in these topics and i would like to know if there's already an
efficient function implemented in scilab to do that.

Thanks for your help,

David

--
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From hinow at uwm.edu  Wed May 30 17:11:44 2012
From: hinow at uwm.edu (Peter Hinow)
Date: Wed, 30 May 2012 10:11:44 -0500 (CDT)
Subject: plotting a cube or a cuboid
In-Reply-To: <427421221.552663.1338390323331.JavaMail.root@mail09.pantherlink.uwm.edu>
Message-ID: <400193746.552812.1338390704514.JavaMail.root@mail09.pantherlink.uwm.edu>

Dear fellow scilab users,
is there a scilab routine to plot an axis-parallel cuboid. I guess I could work on it and write it if I'm brave using patches and plot3D, but I wonder if this has been done already.
Thank you and best regards,
      Peter

-- 
Peter Hinow, PhD
Department of Mathematical Sciences
University of Wisconsin - Milwaukee
P.O. Box 413
Milwaukee, WI 53201-0413
USA
phone: ++1 414 229 4933
https://pantherfile.uwm.edu/hinow/www/



From melaine.gautier at inria.fr  Wed May 30 18:05:17 2012
From: melaine.gautier at inria.fr (Melaine Gautier)
Date: Wed, 30 May 2012 16:05:17 +0000 (UTC)
Subject: Compiling c++ project with with Windows (CallScilab, =?utf-8?b?YXBpX3NjaWxhYik=?=
Message-ID: <loom.20120530T175031-557@post.gmane.org>

Hello,

I'm having a problem with the last version of scilab!!!
Not under linux (my software is working fine) but under Windows

Previously I was working with the version 5.2.2 and I didn't have compilation
problem (my software was working perfectly) but I've tried to update my scilab
version to use the last version 5.3.3 (downloaded from
http://www.scilab.org/products/scilab/download  -  Scilab 5.3.3 for 64 bits ).

I'm getting linking problem despite I'm including the libraries : LibScilab.lib
and api_scilab.lib (which is enough with scilab 5.2.2)

The missing external symbols are : StartScilab, TerminateScilab, SendScilabJob,
cmatptr_, creadchain_, printError, readNamedMatrixOfDouble, _imp__pvApiCtx,
readNamedMatrixOfString

I didn't find on the documentation a new lib to include so I'm wondering where
is the problem

Some of the error lines :
error LNK2019: symbole externe non r?solu _StartScilab r?f?renc? dans la
fonction "int __cdecl com::ScilabStart(class std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >)" 
error LNK2019: symbole externe non r?solu _TerminateScilab r?f?renc? dans la
fonction "int __cdecl com::ScilabTerminate(void)" (?ScilabTerminate at com@@YAHXZ)
error LNK2019: symbole externe non r?solu _SendScilabJob r?f?renc? dans la
fonction "int __cdecl com::ScilabSendJob(class std::basic_string<char,struct
std::char_traits<char>,class std::allocator<char> >)"
...

Thanks for any help,
Regards,
Melaine



From scilab.org at entrelacs.net  Wed May 30 18:53:21 2012
From: scilab.org at entrelacs.net (Christian.Mercat)
Date: Wed, 30 May 2012 09:53:21 -0700 (PDT)
Subject: Scilab 5.2.2 with SIVP 0.5.3 under Mac OS X 10.6
In-Reply-To: <1338372889614-4022223.post@n3.nabble.com>
References: <AANLkTikiYLuiKAvSvj_iAdps0FgggrV+v4oRSPTe+x3Q@mail.gmail.com> <1280418775.27645.3192.camel@korcula.inria.fr> <AANLkTinsq98RT8T-peU5OU6_gehYHk4uRbHRfg8uDG4e@mail.gmail.com> <1338372889614-4022223.post@n3.nabble.com>
Message-ID: <1338396801356-4022793.post@n3.nabble.com>

Ah, my friend Fredo and port search:

port search pkg-config

tell me that

sudo port install pkgconfig

is the way to go...

So IPD is built successfully, but SIVP is still complaining:

 sh: pkg-config: command not found   
or compiling SIVP."))
  

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From david.cheze at cea.fr  Thu May 31 09:24:54 2012
From: david.cheze at cea.fr (=?UTF-8?Q?David_Ch=C3=A8ze?=)
Date: Thu, 31 May 2012 00:24:54 -0700 (PDT)
Subject: reducing timeseries dataset for later on linear interpolation
In-Reply-To: <1338389227649-4022470.post@n3.nabble.com>
References: <1338389227649-4022470.post@n3.nabble.com>
Message-ID: <1338449094088-4024263.post@n3.nabble.com>

Hi,

I've done it that way: 

dat=[0 0 1 3 2 2 0 0 0 0 2 4 2 4 4 2 0 0 0 0];
plot2d(dat)
datp=diff(dat);
datp_1=[datp(1) datp(1:$-1)];
k=find(datp<>datp_1)
datr=dat(k);
plot2d(k,datr)

i should have add the first point of dat in datr to have exactly the same
curve but it works.
Is there a more direct and efficient way to do that in Scilab?

Thanks for your comment,

David



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From melaine.gautier at inria.fr  Thu May 31 15:12:50 2012
From: melaine.gautier at inria.fr (Melaine Gautier)
Date: Thu, 31 May 2012 13:12:50 +0000 (UTC)
Subject: Compiling c++ project with with Windows (CallScilab, =?utf-8?b?YXBpX3NjaWxhYik=?=
References: <loom.20120530T175031-557@post.gmane.org>
Message-ID: <loom.20120531T150831-409@post.gmane.org>

Melaine Gautier <melaine.gautier at ...> writes:

> 
> Hello,
> 
> I'm having a problem with the last version of scilab!!!
> Not under linux (my software is working fine) but under Windows
> 
> Previously I was working with the version 5.2.2 and I didn't have compilation
> problem (my software was working perfectly) but I've tried to update my scilab
> version to use the last version 5.3.3 (downloaded from
> http://www.scilab.org/products/scilab/download  -  Scilab 5.3.3 for 64 bits ).
> 
> I'm getting linking problem despite I'm including the libraries : LibScilab.lib
> and api_scilab.lib (which is enough with scilab 5.2.2)
> 
> The missing external symbols are : StartScilab, TerminateScilab, SendScilabJob,
> cmatptr_, creadchain_, printError, readNamedMatrixOfDouble, _imp__pvApiCtx,
> readNamedMatrixOfString
> 
> I didn't find on the documentation a new lib to include so I'm wondering where
> is the problem
> 
> Some of the error lines :
> error LNK2019: symbole externe non r?solu _StartScilab r?f?renc? dans la
> fonction "int __cdecl com::ScilabStart(class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> >)" 
> error LNK2019: symbole externe non r?solu _TerminateScilab r?f?renc? dans la
> fonction "int __cdecl com::ScilabTerminate(void)" (?ScilabTerminate <at>
com@@YAHXZ)
> error LNK2019: symbole externe non r?solu _SendScilabJob r?f?renc? dans la
> fonction "int __cdecl com::ScilabSendJob(class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> >)"
> ...
> 
> Thanks for any help,
> Regards,
> Melaine
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at ...
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
> 
> 
Hi,

I found a way to compile my project : do not use Scilab for 64 bits.
If I'm using the 32 bits Scilab version, the compilation works, my project
works!!! (I also tried with the version scilab 5.2.2 and I have the same
problem/conclusion)

Is it strange or did I miss to add an option (I'm doing the compilation with
visual studio c++ express 2008, the project files are generated with CMake)


Thanks,
Melaine






From melaine.gautier at inria.fr  Thu May 31 16:58:16 2012
From: melaine.gautier at inria.fr (Melaine Gautier)
Date: Thu, 31 May 2012 14:58:16 +0000 (UTC)
Subject: Compiling c++ project with with Windows (CallScilab, =?utf-8?b?YXBpX3NjaWxhYik=?=
References: <loom.20120530T175031-557@post.gmane.org>
Message-ID: <loom.20120531T165806-166@post.gmane.org>

Melaine Gautier <melaine.gautier at ...> writes:

> 
> Hello,
> 
> I'm having a problem with the last version of scilab!!!
> Not under linux (my software is working fine) but under Windows
> 
> Previously I was working with the version 5.2.2 and I didn't have compilation
> problem (my software was working perfectly) but I've tried to update my scilab
> version to use the last version 5.3.3 (downloaded from
> http://www.scilab.org/products/scilab/download  -  Scilab 5.3.3 for 64 bits ).
> 
> I'm getting linking problem despite I'm including the libraries : LibScilab.lib
> and api_scilab.lib (which is enough with scilab 5.2.2)
> 
> The missing external symbols are : StartScilab, TerminateScilab, SendScilabJob,
> cmatptr_, creadchain_, printError, readNamedMatrixOfDouble, _imp__pvApiCtx,
> readNamedMatrixOfString
> 
> I didn't find on the documentation a new lib to include so I'm wondering where
> is the problem
> 
> Some of the error lines :
> error LNK2019: symbole externe non r?solu _StartScilab r?f?renc? dans la
> fonction "int __cdecl com::ScilabStart(class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> >)" 
> error LNK2019: symbole externe non r?solu _TerminateScilab r?f?renc? dans la
> fonction "int __cdecl com::ScilabTerminate(void)" (?ScilabTerminate <at>
com@@YAHXZ)
> error LNK2019: symbole externe non r?solu _SendScilabJob r?f?renc? dans la
> fonction "int __cdecl com::ScilabSendJob(class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> >)"
> ...
> 
> Thanks for any help,
> Regards,
> Melaine
> 
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at ...
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/
> 
> 

Hi,

I found a way to compile my project : do not use Scilab for 64 bits.
If I'm using the 32 bits Scilab version, the compilation works, my project
works!!! (I also tried with the version scilab 5.2.2 and I have the same
problem/conclusion)

Is it strange or did I miss to add an option (I'm doing the compilation with
visual studio c++ express 2008, the project files are generated with CMake)


Thanks,
Melaine





From allan.cornet at scilab.org  Thu May 31 18:26:44 2012
From: allan.cornet at scilab.org (allan.cornet at scilab.org)
Date: Thu, 31 May 2012 18:26:44 +0200
Subject: [scilab-Users] Re: Compiling c++ project with with Windows  (CallScilab, =?UTF-8?Q?api=5Fscilab=29?=
In-Reply-To: <loom.20120531T165806-166@post.gmane.org>
References: <loom.20120530T175031-557@post.gmane.org>
 <loom.20120531T165806-166@post.gmane.org>
Message-ID: <1fc775d1ad33eef7df5a7ffd9040ea00@scilab.org>

Hi,

Have you try examples in 
SCI/modules/call_scilab/examples/call_scilab/c/visual_studio

In Scilab 5.3.x we splist dependencies.

You must add: api_scilab.lib, call_scilab.lib as dependencies to your 
vs project

or

#pragma comment(lib, "../../../../../../bin/call_scilab.lib")
#pragma comment(lib, "../../../../../../bin/api_scilab.lib")

in your code.

Please notice that in x64 target, your code must call a scilab x64 and
that in x86 target, your code must call scilab 32 bit

Best regards

Allan CORNET

On Thu, 31 May 2012 14:58:16 +0000 (UTC), Melaine Gautier wrote:
> Melaine Gautier <melaine.gautier at ...> writes:
>
>>
>> Hello,
>>
>> I'm having a problem with the last version of scilab!!!
>> Not under linux (my software is working fine) but under Windows
>>
>> Previously I was working with the version 5.2.2 and I didn't have 
>> compilation
>> problem (my software was working perfectly) but I've tried to update 
>> my scilab
>> version to use the last version 5.3.3 (downloaded from
>> http://www.scilab.org/products/scilab/download  -  Scilab 5.3.3 for 
>> 64 bits ).
>>
>> I'm getting linking problem despite I'm including the libraries : 
>> LibScilab.lib
>> and api_scilab.lib (which is enough with scilab 5.2.2)
>>
>> The missing external symbols are : StartScilab, TerminateScilab, 
>> SendScilabJob,
>> cmatptr_, creadchain_, printError, readNamedMatrixOfDouble, 
>> _imp__pvApiCtx,
>> readNamedMatrixOfString
>>
>> I didn't find on the documentation a new lib to include so I'm 
>> wondering where
>> is the problem
>>
>> Some of the error lines :
>> error LNK2019: symbole externe non r?solu _StartScilab r?f?renc? 
>> dans la
>> fonction "int __cdecl com::ScilabStart(class 
>> std::basic_string<char,struct
>> std::char_traits<char>,class std::allocator<char> >)"
>> error LNK2019: symbole externe non r?solu _TerminateScilab r?f?renc? 
>> dans la
>> fonction "int __cdecl com::ScilabTerminate(void)" (?ScilabTerminate 
>> <at>
> com@@YAHXZ)
>> error LNK2019: symbole externe non r?solu _SendScilabJob r?f?renc? 
>> dans la
>> fonction "int __cdecl com::ScilabSendJob(class 
>> std::basic_string<char,struct
>> std::char_traits<char>,class std::allocator<char> >)"
>> ...
>>
>> Thanks for any help,
>> Regards,
>> Melaine
>>
>> --
>> To unsubscribe from this mailing-list, please send an empty mail to
>> users-unsubscribe at ...
>> To check the archives of this mailing list, see
>> http://mailinglists.scilab.org/
>>
>>
>
> Hi,
>
> I found a way to compile my project : do not use Scilab for 64 bits.
> If I'm using the 32 bits Scilab version, the compilation works, my 
> project
> works!!! (I also tried with the version scilab 5.2.2 and I have the 
> same
> problem/conclusion)
>
> Is it strange or did I miss to add an option (I'm doing the 
> compilation with
> visual studio c++ express 2008, the project files are generated with 
> CMake)
>
>
> Thanks,
> Melaine
>
>
>
>
> --
> To unsubscribe from this mailing-list, please send an empty mail to
> users-unsubscribe at lists.scilab.org
> To check the archives of this mailing list, see
> http://mailinglists.scilab.org/