From coolnish2k at hotmail.com  Thu Dec  1 12:07:40 2011
From: coolnish2k at hotmail.com (nishnish)
Date: Thu, 1 Dec 2011 03:07:40 -0800 (PST)
Subject: Complex transfer function question - need help :)
Message-ID: <1322737660411-3551227.post@n3.nabble.com>

Hi !

Basically i am stuck with a certain problem.

What i need to do is to create a unit circle in the complex plane first.

So i figured the equation will look something like this ==>   |x + yi |^2 =
1^2 

Then I need to make this unit circle undergo a complex transfer function 
for example (2s + 3) and 
finally I need to plot out the output in a graph on scilab ... 

I have searched alot but unable to get started :(

Could any kind soul out there give me tips on how to get started ? It would
be of great help !!!

Thank you very very very much :) 

--
View this message in context: http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-tp3551227p3551227.html
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From cwarner.cw711 at gmail.com  Thu Dec  1 13:45:19 2011
From: cwarner.cw711 at gmail.com (Charles Warner)
Date: Thu, 1 Dec 2011 07:45:19 -0500
Subject: [scilab-Users] Complex transfer function question - need help :)
In-Reply-To: <1322737660411-3551227.post@n3.nabble.com>
References: <1322737660411-3551227.post@n3.nabble.com>
Message-ID: <CAMXFhOzstFj8mBTRcMOx25n6MaQMZzt+Q=ymVE_au-+2sgzN2Q@mail.gmail.com>

A two dimensional complex plane is geometrically identical to a
conventional Cartesian plane, with the y-axis relabeled "i".  That is, your
unit circle is defined by:

(REAL coefficient)^2 + (IMAGINARY coefficient)^2 = 1

which gives the unit circle centered on the origin.  For a circle centered
at point (x1+y1i), you would use:

(REAL coefficient - x1)^2 +(IMAGINARY coefficient - y1)^2 = 1

You would take a similar approach with your transfer function.

Charlie

On Thu, Dec 1, 2011 at 6:07 AM, nishnish <coolnish2k at hotmail.com> wrote:

> Hi !
>
> Basically i am stuck with a certain problem.
>
> What i need to do is to create a unit circle in the complex plane first.
>
> So i figured the equation will look something like this ==>   |x + yi |^2 =
> 1^2
>
> Then I need to make this unit circle undergo a complex transfer function
> for example (2s + 3) and
> finally I need to plot out the output in a graph on scilab ...
>
> I have searched alot but unable to get started :(
>
> Could any kind soul out there give me tips on how to get started ? It would
> be of great help !!!
>
> Thank you very very very much :)
>
> --
> View this message in context:
> http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-tp3551227p3551227.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive
> at Nabble.com.
>
>
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From coolnish2k at hotmail.com  Thu Dec  1 14:21:47 2011
From: coolnish2k at hotmail.com (nishnish)
Date: Thu, 1 Dec 2011 05:21:47 -0800 (PST)
Subject: Complex transfer function question - need help :)
In-Reply-To: <CAMXFhOzstFj8mBTRcMOx25n6MaQMZzt+Q=ymVE_au-+2sgzN2Q@mail.gmail.com>
References: <1322737660411-3551227.post@n3.nabble.com> <CAMXFhOzstFj8mBTRcMOx25n6MaQMZzt+Q=ymVE_au-+2sgzN2Q@mail.gmail.com>
Message-ID: <1322745707626-3551539.post@n3.nabble.com>


A two dimensional complex plane is geometrically identical to a
conventional Cartesian plane, with the y-axis relabeled "i".  That is, your
unit circle is defined by:

(REAL coefficient)^2 + (IMAGINARY coefficient)^2 = 1

which gives the unit circle centered on the origin.  For a circle centered
at point (x1+y1i), you would use:

(REAL coefficient - x1)^2 +(IMAGINARY coefficient - y1)^2 = 1

You would take a similar approach with your transfer function.

Charlie





----------------------------------------------------------------------------------------------------
Hi !! First of all thank you very much for your reply !
Could you guide me on how to write it in scilab so that i can get the plot ? 
Ive been trying for very long but cant seem to be able to write it the way
scilab would accept..
Thanks once again for the reply :) 

--
View this message in context: http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-tp3551227p3551539.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From denis.crete at thalesgroup.com  Thu Dec  1 14:49:16 2011
From: denis.crete at thalesgroup.com (CRETE Denis)
Date: Thu, 1 Dec 2011 14:49:16 +0100
Subject: [scilab-Users] Re: Complex transfer function question - need
 help :)
In-Reply-To: <1322745707626-3551539.post@n3.nabble.com>
References: <1322737660411-3551227.post@n3.nabble.com>
 <CAMXFhOzstFj8mBTRcMOx25n6MaQMZzt+Q=ymVE_au-+2sgzN2Q@mail.gmail.com>
 <1322745707626-3551539.post@n3.nabble.com>
Message-ID: <20937_1322747363_4ED785E3_20937_18927_2_908CBC9017354841B2F32BBEC70A05A101C3727D3A2B@THSONEA01CMS01P.one.grp>

Hello,
if Z is the COLUMN vector of the complex numbers to be plotted on the (x,y) plane, then
plot2d(real(Z), imag(Z));
 should draw the path having k-th vertex at Z(k). To draw a circle of radius R and enter C, it is possible to define Z as follows:
Z=C+R*exp(%i*2*%pi*0:0.01:1);
Hope this helps
Denis

-----Message d'origine-----
De?: nishnish [mailto:coolnish2k at hotmail.com] 
Envoy??: jeudi 1 d?cembre 2011 14:22
??: users at lists.scilab.org
Objet?: [scilab-Users] Re: Complex transfer function question - need help :)


A two dimensional complex plane is geometrically identical to a
conventional Cartesian plane, with the y-axis relabeled "i".  That is, your
unit circle is defined by:

(REAL coefficient)^2 + (IMAGINARY coefficient)^2 = 1

which gives the unit circle centered on the origin.  For a circle centered
at point (x1+y1i), you would use:

(REAL coefficient - x1)^2 +(IMAGINARY coefficient - y1)^2 = 1

You would take a similar approach with your transfer function.

Charlie





----------------------------------------------------------------------------------------------------
Hi !! First of all thank you very much for your reply !
Could you guide me on how to write it in scilab so that i can get the plot ? 
Ive been trying for very long but cant seem to be able to write it the way
scilab would accept..
Thanks once again for the reply :) 

--
View this message in context: http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-tp3551227p3551539.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From coolnish2k at hotmail.com  Thu Dec  1 14:49:58 2011
From: coolnish2k at hotmail.com (nishnish)
Date: Thu, 1 Dec 2011 05:49:58 -0800 (PST)
Subject: Complex transfer function question - need help :)
In-Reply-To: <1322737660411-3551227.post@n3.nabble.com>
References: <1322737660411-3551227.post@n3.nabble.com>
Message-ID: <1322747398823-3551641.post@n3.nabble.com>

Also , i know that x^2 + y^2 = 1 would be the equation of a unit circle in
the cartesian plane , but how did i write that in scilab so that the unit
circle would be plotted... thanks a bunch :) 

--
View this message in context: http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-tp3551227p3551641.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From Mike at Page-One.Waitrose.com  Thu Dec  1 14:52:00 2011
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Thu, 1 Dec 2011 13:52:00 -0000
Subject: [scilab-Users] Re: Complex transfer function question - need help :)
In-Reply-To: <1322745707626-3551539.post@n3.nabble.com>
Message-ID: <LKECIGCCKNOMMCKAGNOACEDLDJAA.Mike@Page-One.Waitrose.com>

To plot a circle, I would use a parametric form of the equations.  The
following code plots a cirle of radius r centred at (x0, y0).

x0 = 3;
y0 = 2;
theta = -%pi:(%pi/1000):%pi;
r = 1.5;
isoview(0,4,0,4)
x = x0 + r * cos(theta);
y = y0 + r * sin(theta);
plot2d(x,y);

HTH.
Mike.


-----Original Message-----
From: nishnish [mailto:coolnish2k at hotmail.com]
Sent: 01 December 2011 13:22
To: users at lists.scilab.org
Subject: [scilab-Users] Re: Complex transfer function question - need
help :)



A two dimensional complex plane is geometrically identical to a
conventional Cartesian plane, with the y-axis relabeled "i".  That is, your
unit circle is defined by:

(REAL coefficient)^2 + (IMAGINARY coefficient)^2 = 1

which gives the unit circle centered on the origin.  For a circle centered
at point (x1+y1i), you would use:

(REAL coefficient - x1)^2 +(IMAGINARY coefficient - y1)^2 = 1

You would take a similar approach with your transfer function.

Charlie





----------------------------------------------------------------------------
------------------------
Hi !! First of all thank you very much for your reply !
Could you guide me on how to write it in scilab so that i can get the plot ?
Ive been trying for very long but cant seem to be able to write it the way
scilab would accept..
Thanks once again for the reply :)

--
View this message in context:
http://mailinglists.scilab.org/Complex-transfer-function-question-need-help-
tp3551227p3551539.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at
Nabble.com.



From laurent.berger at univ-lemans.fr  Thu Dec  1 17:29:11 2011
From: laurent.berger at univ-lemans.fr (laurent berger)
Date: Thu, 1 Dec 2011 08:29:11 -0800 (PST)
Subject: XMLLab 1.75 and graphics
Message-ID: <1322756951838-3552007.post@n3.nabble.com>

Hi,

I am using XMLLab 1.75 and I want to plot a curve :
plot(0:10,0:10)
The graphics is empty.
In a previous message it was written to change some figure properties :
set(gcf(),'pixmap','off')
but it is still not worked.

Figure properties are with xmllab

children: "Axes"
figure_position = [200,200]
figure_size = [620,596]
axes_size = [610,460]
auto_resize = "on"
viewport = [0,0]
figure_name = "Figure n?%d"
figure_id = 0
info_message = ""
color_map= matrix 18x3
pixmap = "off"
pixel_drawing_mode = "copy"
anti_aliasing = "off"
immediate_drawing = "on"
background =  16
visible = "on"
rotation_style = "unary"
event_handler = "plotlib_handler"
event_handler_enable = "off"
user_data = []
tag = ""


and without xmllab
children: ["Axes";"Axes"]
figure_position = [495,8]
figure_size = [620,596]
axes_size = [610,460]
auto_resize = "on"
viewport = [0,0]
figure_name = "Figure n?%d"
figure_id = 0
info_message = ""
color_map= matrix 37x3
pixmap = "off"
pixel_drawing_mode = "copy"
anti_aliasing = "off"
immediate_drawing = "on"
background =  -2
visible = "on"
rotation_style = "unary"
event_handler = ""
event_handler_enable = "off"
user_data = []
tag = ""

I have tried  set(gcf(),'event_handler','') but there is no graphics?

How can I plot a curve with xmllab?

Thanks for your s answers
 



--
View this message in context: http://mailinglists.scilab.org/XMLLab-1-75-and-graphics-tp3552007p3552007.html
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From stephane.mottelet at utc.fr  Thu Dec  1 21:06:24 2011
From: stephane.mottelet at utc.fr (stephane.mottelet at utc.fr)
Date: Thu, 01 Dec 2011 21:06:24 +0100
Subject: [scilab-Users] XMLLab 1.75 and graphics
In-Reply-To: <1322756951838-3552007.post@n3.nabble.com>
References: <1322756951838-3552007.post@n3.nabble.com>
Message-ID: <20111201210624.10724tkh366pp6io@webmail.utc.fr>

Hello,

glad to hear that some people are using XMLlab (BTW are you doing real  
stuff with it ?)... When you install XMLlab, then the plotlib (0.21)  
is also installed... and the cohabitation with basic scilab graphics  
and the plotlib is problematic. You can issue, once for all, at the  
beginning of you session

--> plotlibmode

Then all subsequent plots will be made with the plotlib (but not with  
native Scilab graphics).

S.



laurent berger <laurent.berger at univ-lemans.fr> a ?crit :

> Hi,
>
> I am using XMLLab 1.75 and I want to plot a curve :
> plot(0:10,0:10)
> The graphics is empty.
> In a previous message it was written to change some figure properties :
> set(gcf(),'pixmap','off')
> but it is still not worked.
>
> Figure properties are with xmllab
>
> children: "Axes"
> figure_position = [200,200]
> figure_size = [620,596]
> axes_size = [610,460]
> auto_resize = "on"
> viewport = [0,0]
> figure_name = "Figure n?%d"
> figure_id = 0
> info_message = ""
> color_map= matrix 18x3
> pixmap = "off"
> pixel_drawing_mode = "copy"
> anti_aliasing = "off"
> immediate_drawing = "on"
> background =  16
> visible = "on"
> rotation_style = "unary"
> event_handler = "plotlib_handler"
> event_handler_enable = "off"
> user_data = []
> tag = ""
>
>
> and without xmllab
> children: ["Axes";"Axes"]
> figure_position = [495,8]
> figure_size = [620,596]
> axes_size = [610,460]
> auto_resize = "on"
> viewport = [0,0]
> figure_name = "Figure n?%d"
> figure_id = 0
> info_message = ""
> color_map= matrix 37x3
> pixmap = "off"
> pixel_drawing_mode = "copy"
> anti_aliasing = "off"
> immediate_drawing = "on"
> background =  -2
> visible = "on"
> rotation_style = "unary"
> event_handler = ""
> event_handler_enable = "off"
> user_data = []
> tag = ""
>
> I have tried  set(gcf(),'event_handler','') but there is no graphics?
>
> How can I plot a curve with xmllab?
>
> Thanks for your s answers
>
>
>
>
> --
> View this message in context:  
> http://mailinglists.scilab.org/XMLLab-1-75-and-graphics-tp3552007p3552007.html
> Sent from the Scilab users - Mailing Lists Archives mailing list  
> archive at Nabble.com.
>





From sanketjog at gmail.com  Fri Dec  2 07:05:14 2011
From: sanketjog at gmail.com (sanket)
Date: Fri, 2 Dec 2011 11:35:14 +0530
Subject: Installation steps of Scilab 5.3.3 on Ubuntu 11.10
Message-ID: <CADFT79w76ywLefHNTpmPMF9Et-Qi-N3tk=VDuUBp4kwuqBvt+w@mail.gmail.com>

Dear Sir,
            Can you send me detailed procedure for installation of Scilab
5.3.3 version on Linux ?

Best Regards.
Sanket Jog.


--
?????????
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From sanketjog at gmail.com  Fri Dec  2 09:44:27 2011
From: sanketjog at gmail.com (sanket)
Date: Fri, 2 Dec 2011 14:14:27 +0530
Subject: Installation steps of Scilab 5.3.3 on Ubuntu 11.10
In-Reply-To: <CADFT79w76ywLefHNTpmPMF9Et-Qi-N3tk=VDuUBp4kwuqBvt+w@mail.gmail.com>
References: <CADFT79w76ywLefHNTpmPMF9Et-Qi-N3tk=VDuUBp4kwuqBvt+w@mail.gmail.com>
Message-ID: <CADFT79wtgkWc3GexkHqSHXBe_KYcMThu-VeM8Frg_ZuNBNacuA@mail.gmail.com>

Dear Sir,
            I installed Scilab in Ubuntu 11.10 version . When i click on
<path>/scilab- 5.3.3/bin/scilab , console doest open up. Instead it runs
well in Terminal. Can you suggest a way to openup the console in ubuntu ?

Regards.
Sanket Jog.


On Fri, Dec 2, 2011 at 11:35 AM, sanket <sanketjog at gmail.com> wrote:g

> Dear Sir,
>             Can you send me detailed procedure for installation of Scilab
> 5.3.3 version on Linux ?
>
> Best Regards.
> Sanket Jog.
>
>
> --
> ?????????
>



-- 
?????????
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From allan.cornet at scilab.org  Fri Dec  2 09:48:00 2011
From: allan.cornet at scilab.org (Allan CORNET)
Date: Fri, 2 Dec 2011 09:48:00 +0100
Subject: [scilab-Users] Re: Installation steps of Scilab 5.3.3 on Ubuntu 11.10
In-Reply-To: <CADFT79wtgkWc3GexkHqSHXBe_KYcMThu-VeM8Frg_ZuNBNacuA@mail.gmail.com>
References: <CADFT79w76ywLefHNTpmPMF9Et-Qi-N3tk=VDuUBp4kwuqBvt+w@mail.gmail.com> <CADFT79wtgkWc3GexkHqSHXBe_KYcMThu-VeM8Frg_ZuNBNacuA@mail.gmail.com>
Message-ID: <000601ccb0cf$189ca660$49d5f320$@scilab.org>

Hi,

 

Try this :

 

http://wiki.scilab.org/howto/install/linux

 

Allan

 

De : sanket [mailto:sanketjog at gmail.com] 
Envoy? : vendredi 2 d?cembre 2011 09:44
? : users at lists.scilab.org
Objet : [scilab-Users] Re: Installation steps of Scilab 5.3.3 on Ubuntu 11.10

 

Dear Sir,
            I installed Scilab in Ubuntu 11.10 version . When i click on <path>/scilab- 5.3.3/bin/scilab , console doest open up. Instead it runs well in Terminal. Can you suggest a way to openup the console in ubuntu ?

Regards.
Sanket Jog.
   

On Fri, Dec 2, 2011 at 11:35 AM, sanket <sanketjog at gmail.com> wrote:g

Dear Sir,
            Can you send me detailed procedure for installation of Scilab 5.3.3 version on Linux ?

Best Regards.
Sanket Jog.


--
?????????




-- 
?????????

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From laurent.berger at univ-lemans.fr  Fri Dec  2 10:45:43 2011
From: laurent.berger at univ-lemans.fr (laurent berger)
Date: Fri, 2 Dec 2011 01:45:43 -0800 (PST)
Subject: XMLLab 1.75 and graphics
In-Reply-To: <1322756951838-3552007.post@n3.nabble.com>
References: <1322756951838-3552007.post@n3.nabble.com>
Message-ID: <1322819143338-3554202.post@n3.nabble.com>

Thanks you. 

--
View this message in context: http://mailinglists.scilab.org/XMLLab-1-75-and-graphics-tp3552007p3554202.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From gmarsh at iai.co.il  Mon Dec  5 08:41:00 2011
From: gmarsh at iai.co.il (Golan Marsh)
Date: Mon, 5 Dec 2011 09:41:00 +0200
Subject: Scilab
Message-ID: <1021928EA1544A3890D706E8B0795EAA@mth.iai.co.il>

Hello

I am interested in substitute for Simulink.
Is there a Scilab enviroment similar to Simulink

Best Regards
Golan
The information contained in this communication is proprietary to Israel Aerospace Industries Ltd. and/or third parties, may contain confidential or privileged information, and is intended only for the use of the intended addressee thereof.
If you are not the intended addressee, please be aware that any use, disclosure, distribution and/or copying of this communication is strictly prohibited. If you receive this communication in error, please notify the sender immediately and delete it from your computer. 
Thank you.

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From berns.buenaobra at gmail.com  Mon Dec  5 09:10:19 2011
From: berns.buenaobra at gmail.com (Berns Buenaobra)
Date: Mon, 5 Dec 2011 16:10:19 +0800
Subject: [scilab-Users] Scilab
In-Reply-To: <1021928EA1544A3890D706E8B0795EAA@mth.iai.co.il>
References: <1021928EA1544A3890D706E8B0795EAA@mth.iai.co.il>
Message-ID: <CAP4TTkHN_u8M_mD8tVxKXXWMG0_3SQAKZAk7k9odBa_XEhYoWA@mail.gmail.com>

Hello Golan:

I'm a new user myself moving away from Matlab slowly into open source
territory at least when cost is a factor. You can use XCOS built in within
Scilab - at the console after successfully loading Scilab simply type XCOS
and it brings you to more or less the same environment like Simulink.

You can also try SciCos Lab also.

Regards,
Berns B.



2011/12/5 Golan Marsh <gmarsh at iai.co.il>

> **
> Hello
>
> I am interested in substitute for Simulink.
> Is there a Scilab enviroment similar to Simulink
>
> Best Regards
> Golan
>
> ***********************************************************************************************
>  * Please consider the environment before printing this email *
>  The information contained in this communication is proprietary to Israel
> Aerospace Industries Ltd. and/or third parties, may contain confidential or
> privileged information, and is intended only for the use of the intended
> addressee thereof.
> If you are not the intended addressee, please be aware that any use,
> disclosure, distribution and/or copying of this communication is strictly
> prohibited. If you receive this communication in error, please notify the
> sender immediately and delete it from your computer.
> Thank you.
>



-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)
6F Lexmark Plaza 2
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
email:bbuenaobra at lexmark.com
Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================
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From berns.buenaobra at gmail.com  Mon Dec  5 12:22:46 2011
From: berns.buenaobra at gmail.com (Berns Buenaobra)
Date: Mon, 5 Dec 2011 19:22:46 +0800
Subject: [scilab-Users] Installing the modules without ATOM access
In-Reply-To: <4D88AAE5.40305@scilab.org>
References: <AANLkTi=TdcW3NgMiO6GHYSxqzOiX2nJuYmvqCtXo+19y@mail.gmail.com>
	<4D88AAE5.40305@scilab.org>
Message-ID: <CAP4TTkEc3a-OWvuNO91cvotUWS5jv6=Q=-wNgmhaxS-w=FQJ2g@mail.gmail.com>

Hello Simon:

Recently I started using the image processing module in my class this
method also works:
Pre-installation
----------------------
o Install Scilab>=5.2
o If you want to use SIVP under Linux, you need to install
OpenCV>=1.0.0. If you want video support, OpenCV should be compiled
with ffmpeg.

Download
--------------
o Download the compressed toolbox file (such as sivp-0.5.1.zip), and
then uncompress it.
o Suppose the uncompressed directory (fold) name is sivp-0.5.1, move
it into SCI/contrib, where SCI is the directory that Scilab is
installed.

Build the toolbox
------------
o Run the following code in Scilab command window:
   --> cd SCI/contrib/sivp-0.5.1
   --> exec('builder.sce')
  If no error, sivp will appears in Toolbox menu after re-run Scilab.

Thanks and regards,

Berns B.
Lecturer in Image Processing and Machine Vision
USC (Philippines) Dept.of Physics


On Tue, Mar 22, 2011 at 9:57 PM, Simon GARESTE <simon.gareste at scilab.org>wrote:

> On 22/03/2011 11:34, Berns Buenaobra wrote:
>
>> Hello Scilab Users:
>> I'd like to know how I would be able to install modules without the use
>> of ATOM because of retrictions in our company network? Any tips on how to
>> do this would be certainly be welcomed!
>> Regards,
>> Berns B.
>>
> Hi,
>
> Find a way to get the module you want (like downloading it from home if
> you can't bypass your company restrictions), then launch scilab (must be a
> version supported by the toolbox), then type
> atomsInstall('/the/path/to/**your/module.tar.gz')  (or .zip, depending on
> your OS). Then load it by typing atomsLoad('yourmodule'), or restart your
> scilab.
>
> Simon
>
> --
> Simon Gareste
> Support&  Development Engineer
> --
> Consortium Scilab
> Digiteo
> Domaine de Voluceau
> Rocquencourt - B.P. 105
> 78153 Le Chesnay Cedex
> --
>
>


-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)
6F Lexmark Plaza 2
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
email:bbuenaobra at lexmark.com
Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================
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From allan.cornet at scilab.org  Mon Dec  5 15:53:35 2011
From: allan.cornet at scilab.org (Allan CORNET)
Date: Mon, 5 Dec 2011 15:53:35 +0100
Subject: [scilab-Users] Installing the modules without ATOM access
In-Reply-To: <CAP4TTkEc3a-OWvuNO91cvotUWS5jv6=Q=-wNgmhaxS-w=FQJ2g@mail.gmail.com>
References: <AANLkTi=TdcW3NgMiO6GHYSxqzOiX2nJuYmvqCtXo+19y@mail.gmail.com>	<4D88AAE5.40305@scilab.org> <CAP4TTkEc3a-OWvuNO91cvotUWS5jv6=Q=-wNgmhaxS-w=FQJ2g@mail.gmail.com>
Message-ID: <001e01ccb35d$aa9120b0$ffb36210$@scilab.org>

Hi,

 

If you have some network restrictions to download ATOMS package, the best
way is to use ATOMS installation ?offline? mode.

 

Download ATOMS package of dedicated web page from a workstation where you
can download some files:

 <http://atoms.scilab.org/toolboxes/SIVP>
http://atoms.scilab.org/toolboxes/SIVP

 

example :

 
<http://atoms.scilab.org/toolboxes/SIVP/0.5.3/files/SIVP_0.5.3-3.bin.i686.li
nux.tar.gz> SIVP_0.5.3-3.bin.i686.linux.tar.gz

 

 

atomsSetConfig("offLine","True");    // see
<http://help.scilab.org/docs/5.3.3/fr_FR/atomsSetConfig.html>
http://help.scilab.org/docs/5.3.3/fr_FR/atomsSetConfig.html

 

atomsInstall("/myhome/
<http://atoms.scilab.org/toolboxes/SIVP/0.5.3/files/SIVP_0.5.3-3.bin.i686.li
nux.tar.gz> SIVP_0.5.3-3.bin.i686.linux.tar.gz");  // with the good full
path and filename

 

and restart Scilab

 

SIVP will be loaded

 

 

Best regards

 

Allan

 

 

De : Berns Buenaobra [mailto:berns.buenaobra at gmail.com] 
Envoy? : lundi 5 d?cembre 2011 12:23
? : users at lists.scilab.org
Objet : Re: [scilab-Users] Installing the modules without ATOM access

 

Hello Simon:

Recently I started using the image processing module in my class this method
also works:
Pre-installation
----------------------
o Install Scilab>=5.2
o If you want to use SIVP under Linux, you need to install 
OpenCV>=1.0.0. If you want video support, OpenCV should be compiled 
with ffmpeg.

Download
--------------
o Download the compressed toolbox file (such as sivp-0.5.1.zip), and 
then uncompress it.
o Suppose the uncompressed directory (fold) name is sivp-0.5.1, move 
it into SCI/contrib, where SCI is the directory that Scilab is 
installed.

Build the toolbox
------------
o Run the following code in Scilab command window:
   --> cd SCI/contrib/sivp-0.5.1
   --> exec('builder.sce')
  If no error, sivp will appears in Toolbox menu after re-run Scilab.

Thanks and regards,

Berns B.
Lecturer in Image Processing and Machine Vision
USC (Philippines) Dept.of Physics



On Tue, Mar 22, 2011 at 9:57 PM, Simon GARESTE <simon.gareste at scilab.org>
wrote:

On 22/03/2011 11:34, Berns Buenaobra wrote:

Hello Scilab Users:
I'd like to know how I would be able to install modules without the use of
ATOM because of retrictions in our company network? Any tips on how to do
this would be certainly be welcomed!
Regards,
Berns B.

Hi,

Find a way to get the module you want (like downloading it from home if you
can't bypass your company restrictions), then launch scilab (must be a
version supported by the toolbox), then type
atomsInstall('/the/path/to/your/module.tar.gz')  (or .zip, depending on your
OS). Then load it by typing atomsLoad('yourmodule'), or restart your scilab.

Simon

-- 
Simon Gareste
Support&  Development Engineer
--
Consortium Scilab
Digiteo
Domaine de Voluceau
Rocquencourt - B.P. 105
78153 Le Chesnay Cedex
--




-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)
6F Lexmark Plaza 2 
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
email:bbuenaobra at lexmark.com <mailto:email%3Abbuenaobra at lexmark.com> 
Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================

 

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From iai at axelspace.com  Mon Dec  5 23:43:34 2011
From: iai at axelspace.com (Iai Masafumi ax)
Date: Tue, 06 Dec 2011 07:43:34 +0900
Subject: for loop
Message-ID: <4EDD4916.5060404@axelspace.com>

Hello,

Isn't this behavior of FOR loops confusing? I accidentally wrote a code
like below. The same variable i is used for both of the nested for loops.

I don't think it is a bug. Scilab is working as designed.  Yet, probably
it is good to throw an error (which C# does), or at least warning? Or
two i's can be treated separately according to their scopes (which C++
does)?

Just an idea.

-- Code -----------------
for i=1:3,
  mprintf("A%d\n", i),
  for i=4:5,
    mprintf("B%d\n", i),
  end,
  mprintf("C%d\n", i),
end
------------------------

-- Output --------------
A1
B4
B5
C5
A2
B4
B5
C5
A3
B4
B5
C5
-----------------------

--  C# ---------------------
            int[] myArray = new int[] { 1, 2, 3 };
            foreach (int x in myArray)
            {
                Console.WriteLine("A" + x);
                int[] myArray2 = new int[] { 4, 5 };
                foreach (int x in myArray2)   // <---- ERROR
                {
                    Console.WriteLine("B"+x);
                }
                Console.WriteLine("C"+x);
-----------------------------
-- C++ -----------------------
	for( int i=1; i<=3; i++ ) {
		std::cout << "A" << i << std::endl;
		for( int i=4; i<=5; i++ ) {
			std::cout << "B" << i << std::endl;
		}
		std::cout << "C" << i << std::endl;
	}
--------------------------------
I use Visual Studio 2010 for C# and C++.



From tradice at ieee.org  Tue Dec  6 01:20:21 2011
From: tradice at ieee.org (Tony Radice)
Date: Mon, 5 Dec 2011 16:20:21 -0800 (PST)
Subject: printf error Wrong Argument 2
Message-ID: <1323130821147-3563077.post@n3.nabble.com>

Ladies and Gentlemen - 
    I apologize for this (possibly simple) question from a newbie - but
after looking for the problem on the wiki, on google, in the help files and
with a co worker we are stumped. The following code (sans the comments) is
the issue - we have tried it on 5.2.2 and 5.3.3 and the behaviour is the
same, so it's probably me. The question is "Why am I getting the error
identified, what does it mean, and would someone please point me in the
correct direction to clear it?"  I have tried changing the format
designators (f, g, and e), the resolution (6.3 is what i really want) and
moving the computations in and out of the printf statement. 

Code:
============================================
Vin_min = 12.0;    // Volts
Vin_max = 52.0;    // Volts
Vout_nom = 5.0;    // Volts

clc();
printf('Texas Instrument TPS40200 Design Computations\n\n');

// Program the Operating Frequency
Rrc = 68.1e03;    // Ohms
Crc = 470e-12;    // Farads

fsw = 1/(Rrc*Crc*0.105);
ircmax=((Vin_max/Rrc)*1.0e06);    // in uA
ircmin=((Vin_min/Rrc)*1.0e06);

// disp(ircmax)

// Check for internal switch / timing capacitor overload

if (Vin_max/Rrc)<=750e-6 then 
       {printf('Rrc OK\n\n')
       }
  else {
    printf('Rrc too small - correction required.\n')
    printf('Maximum current: %6.3f uA\n',ircmax)
//    printf('Minimum current: %6.3f uA\n', ircmin)
       }
end

printf('Operating Frequency: %6.3f KHz\n',(fsw/1000))

=======================================================
Error: (Console output)

 Texas Instrument TPS40200 Design Computations

Rrc too small - correction required.
Maximum current: 763.583 uA
    printf('Maximum current: %6.3f uA\n',ircmax)
                                                 !--error 44 
Wrong argument 2.

at line      43 of exec file called by :    
Internet Files\Content.IE5\NV866Z3M\TPS40200.sce', -1

=======================================================

Please note that the "Operating Frequency" statement works properly...

Again, Thank You for your patience with this novice...

Tony

--
View this message in context: http://mailinglists.scilab.org/printf-error-Wrong-Argument-2-tp3563077p3563077.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From sgougeon at free.fr  Tue Dec  6 01:45:06 2011
From: sgougeon at free.fr (Samuel Gougeon)
Date: Tue, 06 Dec 2011 01:45:06 +0100
Subject: [scilab-Users] printf error Wrong Argument 2
In-Reply-To: <1323130821147-3563077.post@n3.nabble.com>
References: <1323130821147-3563077.post@n3.nabble.com>
Message-ID: <4EDD6592.6010509@free.fr>

Hello Tony,

The problem comes from braces that you use. Scilab does not need them.

if  (Vin_max/Rrc)<=750e-6  then
     printf('Rrc OK\n\n')
   else
     printf('Rrc too small - correction required.\n')
     printf('Maximum current: %6.3f uA\n',ircmax)
     printf('Minimum current: %6.3f uA\n',  ircmin)
end

works perfect. There is nothing related to printf.

Samuel


Le 06/12/2011 01:20, Tony Radice a ?crit :
> Ladies and Gentlemen -
>      I apologize for this (possibly simple) question from a newbie - but
> after looking for the problem on the wiki, on google, in the help files and
> with a co worker we are stumped. The following code (sans the comments) is
> the issue - we have tried it on 5.2.2 and 5.3.3 and the behaviour is the
> same, so it's probably me. The question is "Why am I getting the error
> identified, what does it mean, and would someone please point me in the
> correct direction to clear it?"  I have tried changing the format
> designators (f, g, and e), the resolution (6.3 is what i really want) and
> moving the computations in and out of the printf statement.
>    

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From ludo.wag at laposte.net  Tue Dec  6 19:10:37 2011
From: ludo.wag at laposte.net (Orbeman)
Date: Tue, 6 Dec 2011 10:10:37 -0800 (PST)
Subject: Redraw a complex graph
Message-ID: <1323195036994-3565103.post@n3.nabble.com>

Hello,

It is possible to redraw automatically a complex graph with many curves,
colors,... during manipulation (rotation and zoom) ?

I've already put the stacksize and gstacksize at 'max' but it seems tohave
no effects.

Thank you.

--
View this message in context: http://mailinglists.scilab.org/Redraw-a-complex-graph-tp3565103p3565103.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From sgougeon at free.fr  Wed Dec  7 00:43:59 2011
From: sgougeon at free.fr (Samuel Gougeon)
Date: Wed, 07 Dec 2011 00:43:59 +0100
Subject: [scilab-Users] Redraw a complex graph
In-Reply-To: <1323195036994-3565103.post@n3.nabble.com>
References: <1323195036994-3565103.post@n3.nabble.com>
Message-ID: <4EDEA8BF.9080604@free.fr>

Le 06/12/2011 19:10, Orbeman a ?crit :
> Hello,
>
> It is possible to redraw automatically a complex graph with many curves,
> colors,... during manipulation (rotation and zoom) ?
>
> I've already put the stacksize and gstacksize at 'max' but it seems tohave
> no effects.
>    
I am not sure to catch what you mean... You may have a look at the
functions replot() (for an axes) and xbasr() (for a whole figure).

Samuel


From jean.bulte at onera.fr  Wed Dec  7 07:14:06 2011
From: jean.bulte at onera.fr (=?ISO-8859-1?Q?Jean_BULT=E9?=)
Date: Wed, 07 Dec 2011 07:14:06 +0100
Subject: Installation problem with 5.2.x and 5.3.x
Message-ID: <4EDF042E.1080901@onera.fr>

Hi everybody,
I'm working on a PC with Windows XP SP2 (32bits). I reached easily to 
install old 32bits versions of Scilab (4.x, 5.0.x, 5.1.x). But with 
recent versions (5.2.x, 5.3.x), installation stops at "getting file 
information" step. Would you please help me ?
Thanks,
Jean


From allan.cornet at scilab.org  Wed Dec  7 08:20:04 2011
From: allan.cornet at scilab.org (Allan CORNET)
Date: Wed, 7 Dec 2011 08:20:04 +0100
Subject: [scilab-Users] Installation problem with 5.2.x and 5.3.x
In-Reply-To: <4EDF042E.1080901@onera.fr>
References: <4EDF042E.1080901@onera.fr>
Message-ID: <000601ccb4b0$a3ee50d0$ebcaf270$@scilab.org>

Hi,

Can you attach a screenshot of the error message ?

Thanks

Allan

-----Message d'origine-----
De?: Jean BULT? [mailto:jean.bulte at onera.fr] 
Envoy??: mercredi 7 d?cembre 2011 07:14
??: users at lists.scilab.org
Objet?: [scilab-Users] Installation problem with 5.2.x and 5.3.x

Hi everybody,
I'm working on a PC with Windows XP SP2 (32bits). I reached easily to
install old 32bits versions of Scilab (4.x, 5.0.x, 5.1.x). But with recent
versions (5.2.x, 5.3.x), installation stops at "getting file information"
step. Would you please help me ?
Thanks,
Jean



From sylvestre.ledru at scilab.org  Wed Dec  7 10:22:42 2011
From: sylvestre.ledru at scilab.org (Sylvestre Ledru)
Date: Wed, 07 Dec 2011 10:22:42 +0100
Subject: [scilab-Users] Scilab version working with OSX 10.7.2 ?
In-Reply-To: <4ED4F0F6.5000407@utc.fr>
References: 	<CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>
	   <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>
	  <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>
	 <4ED4F0F6.5000407@utc.fr>
Message-ID: <1323249762.3825.87.camel@korcula.inria.fr>

Le mardi 29 novembre 2011 ? 15:49 +0100, St?phane Mottelet a ?crit :
> Le 29/11/11 15:26, Sylvestre Ledru a ?crit :
> > Merci St?phane.
> > Clearly, the problem is here:
> >
> > dyld: Library not loaded: /usr/lib/libncurses.5.dylib
> >    Referenced
> > from: /Applications/scilab-master-1322152505.app/Contents/MacOS/bin/scilab-bin
> >    Reason: no suitable image found.  Did find:
> > 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
> > 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
> >
> >
> > Could you try to rename it ?
> > mv /usr/lib/libncurses.5.dylib /usr/lib/libncursestmp.5.dylib
> still fails,
St?phane, could you try with the latest nightly build ? [1]
We fixed some recent packaging issues which should remove the problem
you had (and also, as a side effect, make Scilab run on 10.5).

Thanks,
Sylvestre
[1]
http://www.scilab.org/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master




From limhuihsing at gmail.com  Wed Dec  7 13:13:44 2011
From: limhuihsing at gmail.com (HH)
Date: Wed, 7 Dec 2011 04:13:44 -0800 (PST)
Subject: Drawing on the Graphic window for analysis
Message-ID: <1323260024862-3567183.post@n3.nabble.com>

Hi, I would like to draw a line for analysis on my result shown in thw
graphic window. I understand i have to use locate to locate the two points
on my grahic window and use a line to connect them together. Afterwhich
codes have to be type to get a histogram of the analusis on the line i drew.
May I know how to I use locate function and use a line to connect them in
scilab??

Thanks for the help...

--
View this message in context: http://mailinglists.scilab.org/Drawing-on-the-Graphic-window-for-analysis-tp3567183p3567183.html
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From stephane.mottelet at utc.fr  Wed Dec  7 15:01:26 2011
From: stephane.mottelet at utc.fr (=?UTF-8?B?U3TDqXBoYW5lIE1vdHRlbGV0?=)
Date: Wed, 07 Dec 2011 15:01:26 +0100
Subject: [scilab-Users] Scilab version working with OSX 10.7.2 ?
In-Reply-To: <1323249762.3825.87.camel@korcula.inria.fr>
References: <CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>    <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>   <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>  <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr>
Message-ID: <4EDF71B6.9000409@utc.fr>

Le 07/12/11 10:22, Sylvestre Ledru a ?crit :
> Le mardi 29 novembre 2011 ? 15:49 +0100, St?phane Mottelet a ?crit :
>> Le 29/11/11 15:26, Sylvestre Ledru a ?crit :
>>> Merci St?phane.
>>> Clearly, the problem is here:
>>>
>>> dyld: Library not loaded: /usr/lib/libncurses.5.dylib
>>>     Referenced
>>> from: /Applications/scilab-master-1322152505.app/Contents/MacOS/bin/scilab-bin
>>>     Reason: no suitable image found.  Did find:
>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>>
>>>
>>> Could you try to rename it ?
>>> mv /usr/lib/libncurses.5.dylib /usr/lib/libncursestmp.5.dylib
>> still fails,
> St?phane, could you try with the latest nightly build ? [1]
> We fixed some recent packaging issues which should remove the problem
> you had (and also, as a side effect, make Scilab run on 10.5).
>
> Thanks,
> Sylvestre
> [1]
> http://www.scilab.org/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master
>
>
Hello Sylvestre,

the nightly build works like a charm, thanks !

S.


From stephane.mottelet at utc.fr  Wed Dec  7 15:09:17 2011
From: stephane.mottelet at utc.fr (=?UTF-8?B?U3TDqXBoYW5lIE1vdHRlbGV0?=)
Date: Wed, 07 Dec 2011 15:09:17 +0100
Subject: Where have Atoms modules gone ?
In-Reply-To: <4EDF71B6.9000409@utc.fr>
References: <CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>    <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>   <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>  <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr> <4EDF71B6.9000409@utc.fr>
Message-ID: <4EDF738D.9000205@utc.fr>

Hello,

with the nightly build, under Mac OSX, I only see a small subset of 
atoms modules :

-->atomsList
  ANN_Toolbox - ANN Toolbox
       apifun - Check input arguments in macros.
     coselica - Standard Open Modelica Blocks
         CPGE - CPGE dedicated Xcos blocks
   guibuilder - A Graphic User Interface Builder
maple2scilab - maple2scilab
module_lycee - Scilab pour les lyc?es
    optkelley - Scilab software for Iterative Methods for Optimization
    scicobyla - An interface to the COBYLA optimization method.
     scilab2c - Translate Scilab code into C code
       serial - A toolbox for communication over a Serial Port in Scilab
      stixbox - Statistics toolbox
      texmacs - texmacs


Where are the others ?

S.


From sylvestre.ledru at scilab.org  Wed Dec  7 15:32:34 2011
From: sylvestre.ledru at scilab.org (Sylvestre Ledru)
Date: Wed, 07 Dec 2011 15:32:34 +0100
Subject: [scilab-Users] Where have Atoms modules gone ?
In-Reply-To: <4EDF738D.9000205@utc.fr>
References: 	<CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>
	    <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>
	   <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>
	  <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr>
	 <4EDF71B6.9000409@utc.fr> <4EDF738D.9000205@utc.fr>
Message-ID: <1323268354.3825.147.camel@korcula.inria.fr>

Le mercredi 07 d?cembre 2011 ? 15:09 +0100, St?phane Mottelet a ?crit :
> Hello,
> 
> with the nightly build, under Mac OSX, I only see a small subset of 
> atoms modules :
> 
> -->atomsList
>   ANN_Toolbox - ANN Toolbox
>        apifun - Check input arguments in macros.
>      coselica - Standard Open Modelica Blocks
>          CPGE - CPGE dedicated Xcos blocks
>    guibuilder - A Graphic User Interface Builder
> maple2scilab - maple2scilab
> module_lycee - Scilab pour les lyc?es
>     optkelley - Scilab software for Iterative Methods for Optimization
>     scicobyla - An interface to the COBYLA optimization method.
>      scilab2c - Translate Scilab code into C code
>        serial - A toolbox for communication over a Serial Port in Scilab
>       stixbox - Statistics toolbox
>       texmacs - texmacs
> 
> 
> Where are the others ?
Because we created a new ATOMS repository for Scilab 5.4.
We had to do it because the version 5.4 of Scilab under Windows is now
built with the latest version of Visual Studio, causing binary
incompatibilities for modules. For Windows, we have to rebuild all
binary Scilab modules.

Now, for your problem, we are going to see if we can share the same
repository between 5.3 & 5.4 under Mac OS X & Linux.

Sylvestre





From vikash4exploring at gmail.com  Wed Dec  7 17:55:52 2011
From: vikash4exploring at gmail.com (Vik@$h Dutt P@ndey )
Date: Thu, 8 Dec 2011 00:55:52 +0800
Subject: Seeking help in plotting a function in Scilab.
In-Reply-To: <CAAwybhAQQ8sVM+OLfa16TbXPEkndNrs7Cq6DQbh=yGr1ujFscg@mail.gmail.com>
References: <CAAwybhAQQ8sVM+OLfa16TbXPEkndNrs7Cq6DQbh=yGr1ujFscg@mail.gmail.com>
Message-ID: <CAAwybhB059QVtonGrVRYOpmFb+3mB4Do+jgnGc+Vguu_w_5eJw@mail.gmail.com>

 Dear Scilab,

I am Vikash Pandey, an Indian and presently pursuing PhD research in
Nonlinear and Quantum Optics at University of Malaya, Malaysia.

I am a new user of Scilab but I really like this software which is
available for free and almost behaves like a substitute to the expensive
MatLab.

I will really appreciate if you can help me in overcoming a 3D plotting
problem which I am facing in Scilab. I was trying to plot the curve
*[{sin(x*t/2)}
/ x]^2 *following the below mentioned set of instructions.


-->x=(-10:0.013:10);

-->t=(0:0.013:20);

-->m=(x .*t) ./2;

-->p=x .*x;

-->z=sin(m) .*sin(m);

-->v=z ./p;

-->clf, param3d(x,t,v)

I had obtained the graph (see attached please) but *what I got was a
parametric 3D curve while I was expecting a plot of 3D surface.* Besides, I
had also tried plotting the function using commands *fplot3d, plot3d and
plot3d1 *but all of them ended up with errors. I have attached two pictures
in this email. One of them is the parametric curve which I got and another
is a 3D surface curve which I was expecting.

Can you please tell me where I am wrong ? How can I obtain the expected 3D
surface plot for the given function ?

Please correct me if I am wrong.

I will be thankful to you if I get to hear something from you on this.

Thanks You!
-- 
*With Best Wishes...*

*Vikash Pandey*

*PhD Research Assistant,*
*Dept. of Physics (Quantum and Laser Science Group),*
*University of Malaya, Kuala Lumpur, *
*50603, Malaysia*

*Mobile Number:  +91-898-759-9601  [India]*
*                                         +60-010-785-6758 [Malaysia]*
*e_mail: vikash4exploring at gmail.com*
*Skype: vikash4exploring*
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From vogt at centre-cired.fr  Wed Dec  7 18:21:34 2011
From: vogt at centre-cired.fr (Adrien Vogt-Schilb)
Date: Wed, 07 Dec 2011 18:21:34 +0100
Subject: [scilab-Users] Seeking help in plotting a function in Scilab.
In-Reply-To: <CAAwybhB059QVtonGrVRYOpmFb+3mB4Do+jgnGc+Vguu_w_5eJw@mail.gmail.com>
References: <CAAwybhAQQ8sVM+OLfa16TbXPEkndNrs7Cq6DQbh=yGr1ujFscg@mail.gmail.com> <CAAwybhB059QVtonGrVRYOpmFb+3mB4Do+jgnGc+Vguu_w_5eJw@mail.gmail.com>
Message-ID: <4EDFA09E.3010800@centre-cired.fr>

Dear Vikash

Scilab talking.

try to use plot3d(x,y,z), z being a matrix (as opposed to vector)

you can build from this working example:

x=(-10:0.13:10)';
t=(0:0.13:20)';
z=(sin((x*t') ./2).^2) ./ (x *x');
p=x *x';
clf, plot3d(x,t,z)

note the difference between element-wise operations and matricial 
operations like x*t'


On 07/12/2011 17:55, Vik@$h Dutt P at ndey wrote:
> Dear Scilab,
>
> I am Vikash Pandey, an Indian and presently pursuing PhD research in 
> Nonlinear and Quantum Optics at University of Malaya, Malaysia.
> I am a new user of Scilab but I really like this software which is 
> available for free and almost behaves like a substitute to the 
> expensive MatLab.
>
> I will really appreciate if you can help me in overcoming a 3D 
> plotting problem which I am facing in Scilab. I was trying to plot the 
> curve *[{sin(x*t/2)} / x]^2 *following the below mentioned set of 
> instructions.
>
>
> -->x=(-10:0.013:10);
> -->t=(0:0.013:20);
> -->m=(x .*t) ./2;
> -->p=x .*x;
> -->z=sin(m) .*sin(m);
> -->v=z ./p;
> -->clf, param3d(x,t,v)
>
> I had obtained the graph (see attached please) but *what I got was a 
> parametric 3D curve while I was expecting a plot of 3D 
> surface.* Besides, I had also tried plotting the function using 
> commands *fplot3d, plot3d and plot3d1 *but all of them ended up with 
> errors. I have attached two pictures in this email. One of them is the 
> parametric curve which I got and another is a 3D surface curve which I 
> was expecting.
>
> Can you please tell me where I am wrong ? How can I obtain the 
> expected 3D surface plot for the given function ?
>
> Please correct me if I am wrong.
>
> I will be thankful to you if I get to hear something from you on this.
>
> Thanks You!
> -- 
> *With Best Wishes...*
>
> *Vikash Pandey*
>
> *PhD Research Assistant,*
> *Dept. of Physics (Quantum and Laser Science Group),*
> *University of Malaya, Kuala Lumpur, *
> *50603, Malaysia*
>
> *Mobile Number: +91-898-759-9601 <tel:%2B91-898-759-9601>  [India]*
> *                                         +60-010-785-6758[Malaysia]*
> *e_mail:vikash4exploring at gmail.com <mailto:vikash4exploring at gmail.com>*
> *Skype: vikash4exploring*
>
>
>
>
>


-- 
Adrien Vogt-Schilb (Cired)
Tel: (+33) 1 43 94 *73 77*
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From antoine.monmayrant at laas.fr  Wed Dec  7 21:15:50 2011
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Wed, 07 Dec 2011 21:15:50 +0100
Subject: [scilab-Users] Scilab version working with OSX 10.7.2 ?
In-Reply-To: <1323249762.3825.87.camel@korcula.inria.fr>
References: <CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>    <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>   <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>  <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr>
Message-ID: <4EDFC976.5080302@laas.fr>

Le 07/12/11 10:22, Sylvestre Ledru a ?crit :
> Le mardi 29 novembre 2011 ? 15:49 +0100, St?phane Mottelet a ?crit :
>> Le 29/11/11 15:26, Sylvestre Ledru a ?crit :
>>> Merci St?phane.
>>> Clearly, the problem is here:
>>>
>>> dyld: Library not loaded: /usr/lib/libncurses.5.dylib
>>>     Referenced
>>> from: /Applications/scilab-master-1322152505.app/Contents/MacOS/bin/scilab-bin
>>>     Reason: no suitable image found.  Did find:
>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>>
>>>
>>> Could you try to rename it ?
>>> mv /usr/lib/libncurses.5.dylib /usr/lib/libncursestmp.5.dylib
>> still fails,
> St?phane, could you try with the latest nightly build ? [1]
> We fixed some recent packaging issues which should remove the problem
> you had (and also, as a side effect, make Scilab run on 10.5).
>
> Thanks,
> Sylvestre
> [1]
> http://www.scilab.org/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master
>
>
I tried it under 10.5.8 and it does not work:

/Applications/scilab-master-1323188973.app/Contents/MacOS/bin/scilab
true
Erreur lors de la cr?ation de la Machine Virtuelle Java : Erreur de 
version JNI
Options :
0: -Djava.library.path=
1: 
-Djava.class.path=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/modules/jvm/jar/org.scilab.modules.jvm.jar
2: 
-Djava.util.logging.config.file=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/etc/logging.properties
3: -Djava.compiler=JIT
4: -Xmx256m
5: -Dapple.laf.useScreenMenuBar=true

Scilab ne peut pas ouvrir la biblioth?que JVM.

As for Java settings, I am using Java SE 6 64bits (1.6.0_26-b03-384).
The most recent version of scilab that works on this computer is 5.2.2.
If you have any suggestion, I'll be happy to try it.

Cheers,

Antoine




From sumit.adhikari at gmail.com  Wed Dec  7 21:24:50 2011
From: sumit.adhikari at gmail.com (Sumit Adhikari)
Date: Wed, 7 Dec 2011 21:24:50 +0100
Subject: [scilab-Users] Seeking help in plotting a function in Scilab.
In-Reply-To: <4EDFA09E.3010800@centre-cired.fr>
References: <CAAwybhAQQ8sVM+OLfa16TbXPEkndNrs7Cq6DQbh=yGr1ujFscg@mail.gmail.com>
	<CAAwybhB059QVtonGrVRYOpmFb+3mB4Do+jgnGc+Vguu_w_5eJw@mail.gmail.com>
	<4EDFA09E.3010800@centre-cired.fr>
Message-ID: <CAKcnt0ecRfCBdzSXGL=+zicCn8TC4s6SOAudDE_GMoA==tNv8w@mail.gmail.com>

This is straight going to my facebook updates. Thanks for making my day :)


On Wed, Dec 7, 2011 at 6:21 PM, Adrien Vogt-Schilb <vogt at centre-cired.fr>wrote:

>  Dear Vikash
>
> Scilab talking.
>
> try to use plot3d(x,y,z), z being a matrix (as opposed to vector)
>
> you can build from this working example:
>
> x=(-10:0.13:10)';
> t=(0:0.13:20)';
> z=(sin((x*t') ./2).^2) ./ (x *x');
> p=x *x';
> clf, plot3d(x,t,z)
>
> note the difference between element-wise operations and matricial
> operations like x*t'
>
>
>
> On 07/12/2011 17:55, Vik@$h Dutt P at ndey wrote:
>
>  Dear Scilab,
>
> I am Vikash Pandey, an Indian and presently pursuing PhD research in
> Nonlinear and Quantum Optics at University of Malaya, Malaysia.
>
> I am a new user of Scilab but I really like this software which is
> available for free and almost behaves like a substitute to the expensive
> MatLab.
>
>  I will really appreciate if you can help me in overcoming a 3D plotting
> problem which I am facing in Scilab. I was trying to plot the curve *[{sin(x*t/2)}
> / x]^2 *following the below mentioned set of instructions.
>
>
>  -->x=(-10:0.013:10);
>
> -->t=(0:0.013:20);
>
> -->m=(x .*t) ./2;
>
> -->p=x .*x;
>
> -->z=sin(m) .*sin(m);
>
> -->v=z ./p;
>
> -->clf, param3d(x,t,v)
>
> I had obtained the graph (see attached please) but *what I got was a
> parametric 3D curve while I was expecting a plot of 3D surface.* Besides,
> I had also tried plotting the function using commands *fplot3d, plot3d
> and plot3d1 *but all of them ended up with errors. I have attached two
> pictures in this email. One of them is the parametric curve which I got and
> another is a 3D surface curve which I was expecting.
>
>  Can you please tell me where I am wrong ? How can I obtain the expected
> 3D surface plot for the given function ?
>
>  Please correct me if I am wrong.
>
>  I will be thankful to you if I get to hear something from you on this.
>
>  Thanks You!
>  --
>  *With Best Wishes...*
>
>  *Vikash Pandey*
>
>  *PhD Research Assistant,*
> *Dept. of Physics (Quantum and Laser Science Group),*
> *University of Malaya, Kuala Lumpur, *
> *50603, Malaysia*
>
>  *Mobile Number:  +91-898-759-9601  [India]*
> *                                         +60-010-785-6758 [Malaysia]*
> *e_mail: vikash4exploring at gmail.com*
> *Skype: vikash4exploring*
>
>
>
>
>
>
>
>
>
> --
> Adrien Vogt-Schilb (Cired)
> Tel: (+33) 1 43 94 *73 77*
>



-- 
Sumit Adhikari,
Institute of Computer Technology,
Faculty of Electrical Engineering,
Vienna University of Technology,
Gu?hausstra?e 27-29,1040 Vienna
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From sylvestre.ledru at scilab.org  Wed Dec  7 21:59:53 2011
From: sylvestre.ledru at scilab.org (Sylvestre Ledru)
Date: Wed, 07 Dec 2011 21:59:53 +0100
Subject: [scilab-Users] Scilab version working with OSX 10.7.2 ?
In-Reply-To: <4EDFC976.5080302@laas.fr>
References: 	<CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>
	    <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>
	   <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>
	  <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr>
	 <4EDFC976.5080302@laas.fr>
Message-ID: <1323291593.11096.9.camel@pomegues.inria.fr>

Le mercredi 07 d?cembre 2011 ? 21:15 +0100, Antoine Monmayrant a ?crit :
> Le 07/12/11 10:22, Sylvestre Ledru a ?crit :
> > Le mardi 29 novembre 2011 ? 15:49 +0100, St?phane Mottelet a ?crit :
> >> Le 29/11/11 15:26, Sylvestre Ledru a ?crit :
> >>> Merci St?phane.
> >>> Clearly, the problem is here:
> >>>
> >>> dyld: Library not loaded: /usr/lib/libncurses.5.dylib
> >>>     Referenced
> >>> from: /Applications/scilab-master-1322152505.app/Contents/MacOS/bin/scilab-bin
> >>>     Reason: no suitable image found.  Did find:
> >>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
> >>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
> >>>
> >>>
> >>> Could you try to rename it ?
> >>> mv /usr/lib/libncurses.5.dylib /usr/lib/libncursestmp.5.dylib
> >> still fails,
> > St?phane, could you try with the latest nightly build ? [1]
> > We fixed some recent packaging issues which should remove the problem
> > you had (and also, as a side effect, make Scilab run on 10.5).
> >
> > Thanks,
> > Sylvestre
> > [1]
> > http://www.scilab.org/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master
> >
> >
> I tried it under 10.5.8 and it does not work:
> 
> /Applications/scilab-master-1323188973.app/Contents/MacOS/bin/scilab
> true
> Erreur lors de la cr?ation de la Machine Virtuelle Java : Erreur de 
> version JNI
> Options :
> 0: -Djava.library.path=
> 1: 
> -Djava.class.path=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/modules/jvm/jar/org.scilab.modules.jvm.jar
> 2: 
> -Djava.util.logging.config.file=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/etc/logging.properties
> 3: -Djava.compiler=JIT
> 4: -Xmx256m
> 5: -Dapple.laf.useScreenMenuBar=true
> 
> Scilab ne peut pas ouvrir la biblioth?que JVM.
> 
> As for Java settings, I am using Java SE 6 64bits (1.6.0_26-b03-384).
> The most recent version of scilab that works on this computer is 5.2.2.
> If you have any suggestion, I'll be happy to try it.
Didn't you get a window warning on startup ?

In java settings, you have to explicitly disable all Java 5 version
(only increasing 1.6 priority is not enough)

Sylvestre




From antoine.monmayrant at laas.fr  Wed Dec  7 22:54:08 2011
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Wed, 07 Dec 2011 22:54:08 +0100
Subject: [scilab-Users] Scilab version working with OSX 10.7.2 ?
In-Reply-To: <1323291593.11096.9.camel@pomegues.inria.fr>
References: <CAC5XaT+aTSuXXnFE6SU1fZfZ8jr6aNWybF=bCEQ+9dgrcWGpYA@mail.gmail.com>     <4ECF88DC.8040808@utc.fr> <1322321776.14964.1.camel@pomegues.inria.fr>    <4ED4CF23.5090503@utc.fr> <1322576817.6836.98.camel@korcula.inria.fr>   <4ED4F0F6.5000407@utc.fr> <1323249762.3825.87.camel@korcula.inria.fr>  <4EDFC976.5080302@laas.fr> <1323291593.11096.9.camel@pomegues.inria.fr>
Message-ID: <4EDFE080.4060109@laas.fr>

Le 07/12/11 21:59, Sylvestre Ledru a ?crit :
> Le mercredi 07 d?cembre 2011 ? 21:15 +0100, Antoine Monmayrant a ?crit :
>> Le 07/12/11 10:22, Sylvestre Ledru a ?crit :
>>> Le mardi 29 novembre 2011 ? 15:49 +0100, St?phane Mottelet a ?crit :
>>>> Le 29/11/11 15:26, Sylvestre Ledru a ?crit :
>>>>> Merci St?phane.
>>>>> Clearly, the problem is here:
>>>>>
>>>>> dyld: Library not loaded: /usr/lib/libncurses.5.dylib
>>>>>      Referenced
>>>>> from: /Applications/scilab-master-1322152505.app/Contents/MacOS/bin/scilab-bin
>>>>>      Reason: no suitable image found.  Did find:
>>>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>>>> 	/usr/lib/libncurses.5.dylib: mach-o, but wrong architecture
>>>>>
>>>>>
>>>>> Could you try to rename it ?
>>>>> mv /usr/lib/libncurses.5.dylib /usr/lib/libncursestmp.5.dylib
>>>> still fails,
>>> St?phane, could you try with the latest nightly build ? [1]
>>> We fixed some recent packaging issues which should remove the problem
>>> you had (and also, as a side effect, make Scilab run on 10.5).
>>>
>>> Thanks,
>>> Sylvestre
>>> [1]
>>> http://www.scilab.org/communities/developer_zone/scilab_versions/development_version/nightly_builds/branch_master
>>>
>>>
>> I tried it under 10.5.8 and it does not work:
>>
>> /Applications/scilab-master-1323188973.app/Contents/MacOS/bin/scilab
>> true
>> Erreur lors de la cr?ation de la Machine Virtuelle Java : Erreur de
>> version JNI
>> Options :
>> 0: -Djava.library.path=
>> 1:
>> -Djava.class.path=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/modules/jvm/jar/org.scilab.modules.jvm.jar
>> 2:
>> -Djava.util.logging.config.file=/Applications/scilab-master-1323188973.app/Contents/MacOS/share/scilab/etc/logging.properties
>> 3: -Djava.compiler=JIT
>> 4: -Xmx256m
>> 5: -Dapple.laf.useScreenMenuBar=true
>>
>> Scilab ne peut pas ouvrir la biblioth?que JVM.
>>
>> As for Java settings, I am using Java SE 6 64bits (1.6.0_26-b03-384).
>> The most recent version of scilab that works on this computer is 5.2.2.
>> If you have any suggestion, I'll be happy to try it.
> Didn't you get a window warning on startup ?
Yes I did.
>
> In java settings, you have to explicitly disable all Java 5 version
> (only increasing 1.6 priority is not enough)
That is what I did as explained in some comments in bugzilla.
(I disabled all (ie 1.5.0 64 bits, 1.5.0 32 bits and 1.4.2 32 bits) but 
for the 1.6 64bits that I put at the top of the list)
>
> Sylvestre
>
>
>


From mostafa.falcon at gmail.com  Thu Dec  8 01:12:38 2011
From: mostafa.falcon at gmail.com (Mostafa Hassanin)
Date: Thu, 8 Dec 2011 02:12:38 +0200
Subject: Question about license
Message-ID: <CAF1Zaggw5f2MGU2RmP3nFHAGttaBNggh82GJY1k4QLznwWMwWg@mail.gmail.com>

Hello Sir

I made a program using scilab ,and I am going to sell it for the person,
who requested the features of the program from me. I am neither a native
english nor french speaker, so the license terms are unclear to me.

I will give him the code and the scilab, and I will give the permission to
distribute and/or modify the program, am I asked to do anything else?


 Thank you very much
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From mathieu.dubois at limsi.fr  Thu Dec  8 12:14:57 2011
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Thu, 08 Dec 2011 12:14:57 +0100
Subject: [scilab-Users] Drawing on the Graphic window for analysis
In-Reply-To: <1323260024862-3567183.post@n3.nabble.com>
References: <1323260024862-3567183.post@n3.nabble.com>
Message-ID: <4EE09C31.1020905@limsi.fr>

Hello,

I'm not sure to get what you want to do but if you use
points=locate(2, 1);
you will get the coordinates of the points selected by the user.

To draw a line, use:
xsegs(points(1, :), points(2, :))

HTH,
Mathieu

On 12/07/2011 01:13 PM, HH wrote:
> Hi, I would like to draw a line for analysis on my result shown in thw
> graphic window. I understand i have to use locate to locate the two points
> on my grahic window and use a line to connect them together. Afterwhich
> codes have to be type to get a histogram of the analusis on the line i drew.
> May I know how to I use locate function and use a line to connect them in
> scilab??
>
> Thanks for the help...
>
> --
> View this message in context: http://mailinglists.scilab.org/Drawing-on-the-Graphic-window-for-analysis-tp3567183p3567183.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.



From boris.bouchevreau at orange.fr  Thu Dec  8 14:07:18 2011
From: boris.bouchevreau at orange.fr (Boris Bouchevreau)
Date: Thu, 8 Dec 2011 05:07:18 -0800 (PST)
Subject: Fortran Compilation
Message-ID: <1323349638595-3570240.post@n3.nabble.com>

Hello !

I've some problems using ilib_for_link/ilib_compile with fortran routines.
Trying the example bellow (from
SCI//modules/dynamic_link/examples/dynamic_link_c_and_fortran/ext1f.sce) :

ilib_for_link('ext1f','ext1f.f',[],'f');

it gives me this error :

ilib_for_link('ext1f','ext1f.f',[],'f');
   G?n?re un fichier loader
   G?n?re un Makefile
   ilib_gen_Make : Copie les fichiers de compilation (Makefile*, libtool...)
vers TMPDIR
   ilib_gen_Make : Copie ext1f.f vers TMPDIR
   ilib_gen_Make : Modification du Makefile dans TMPDIR.
   Ex?cute le Makefile
ilib_compile: Une erreur a ?t? detect?e lors de la compilation
 
!libtool: unrecognized option
`-I/Applications/scilab-5.3.3.app/Contents/MacOS/share/ !
!     scilab/../../include/scilab/'                                                                                 
!
!                                                                                                                            
!
!Try `libtool --help' for more information.                                                                 
!
!                                                                                                                            
!
!make: *** [ext1f.lo] Error 1                                                                                   
!

ilib_compile : La commande ?tait :
make 
CFLAGS="-I/Applications/scilab-5.3.3.app/Contents/MacOS/share/scilab/../../include/scilab/
"
CXXFLAGS="-I/Applications/scilab-5.3.3.app/Contents/MacOS/share/scilab/../../include/scilab/
"
FFLAGS="-I/Applications/scilab-5.3.3.app/Contents/MacOS/share/scilab/../../include/scilab/
"
   G?n?re un fichier cleaner

I use Scilab 5.3.3, on Mac OS X 10.6.8 (Snow Leopard).
Fortran compiler version : GNU Fortran (GCC) 4.6.1
GCC version : i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1

Is there anybody knowing the answer to this pb ?

Boris


--
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From lukeaarond at gmail.com  Fri Dec  9 18:11:41 2011
From: lukeaarond at gmail.com (lukeaarond)
Date: Fri, 9 Dec 2011 09:11:41 -0800 (PST)
Subject: Integer to string - excluding scientific notation
Message-ID: <1323450701186-3573472.post@n3.nabble.com>

I have a large number that I save as an integer. Whenever I access that
number it comes out in scientific notation. It is fine because scilab always
remembers what the actual integer is, however, when I save it as a string it
only remembers the scientific notation which ends up rounding the number.
See the following:

-->numb1=127015695
 numb1  =1.270D+08  
 
-->ShowScilabRemembers=numb1-127000000
 ShowScilabRemembers  =15695.  
 
-->String1=string(numb1)
 String1  =1.270D+08 

-->ShowRounded=evstr(String1)-127000000
 ShowRounded  =0.

How to I make scilab save the number as a string without using the
scientific notation?

Thank you.

--
View this message in context: http://mailinglists.scilab.org/Integer-to-string-excluding-scientific-notation-tp3573472p3573472.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From mathieu.dubois at limsi.fr  Fri Dec  9 18:38:10 2011
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Fri, 09 Dec 2011 18:38:10 +0100
Subject: [scilab-Users] Question about license
In-Reply-To: <CAF1Zaggw5f2MGU2RmP3nFHAGttaBNggh82GJY1k4QLznwWMwWg@mail.gmail.com>
References: <CAF1Zaggw5f2MGU2RmP3nFHAGttaBNggh82GJY1k4QLznwWMwWg@mail.gmail.com>
Message-ID: <4EE24782.7060002@limsi.fr>

On 12/08/2011 01:12 AM, Mostafa Hassanin wrote:
> Hello Sir
>
> I made a program using scilab ,and I am going to sell it for the 
> person, who requested the features of the program from me. I am 
> neither a native english nor french speaker, so the license terms are 
> unclear to me.
>
> I will give him the code and the scilab, and I will give the 
> permission to distribute and/or modify the program, am I asked to do 
> anything else?
I'm not an expert but I think that scilab licence gives your code a 
total freedom: you are not required to release the code but it's fine 
doing it.
Moreover you are free to use, modify and/or redistribute scilab itself.

HTH,
Mathieu
>
>
>  Thank you very much

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From mathieu.dubois at limsi.fr  Fri Dec  9 18:44:39 2011
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Fri, 09 Dec 2011 18:44:39 +0100
Subject: [scilab-Users] Integer to string - excluding scientific notation
In-Reply-To: <1323450701186-3573472.post@n3.nabble.com>
References: <1323450701186-3573472.post@n3.nabble.com>
Message-ID: <4EE24907.5070801@limsi.fr>

Hello,

I see 2 options.

First you can change the format with which the data are displayed (see 
help('format')).
For instance:
-->c=3e8
  c  =
     3.000D+08
-->string(c)
  ans  =
  3.000D+08
-->format(15) // Display more digits
-->c
  c  =
     300000000.

Second you can generate the string with mprintf and related function 
(see help('mprintf')):
-->mprintf("%d", c)
300000000

I prefer the second option because you won't need to use format at every 
startup.

HTH,
Mathieu

On 12/09/2011 06:11 PM, lukeaarond wrote:
> I have a large number that I save as an integer. Whenever I access that
> number it comes out in scientific notation. It is fine because scilab always
> remembers what the actual integer is, however, when I save it as a string it
> only remembers the scientific notation which ends up rounding the number.
> See the following:
>
> -->numb1=127015695
>   numb1  =1.270D+08
>
> -->ShowScilabRemembers=numb1-127000000
>   ShowScilabRemembers  =15695.
>
> -->String1=string(numb1)
>   String1  =1.270D+08
>
> -->ShowRounded=evstr(String1)-127000000
>   ShowRounded  =0.
>
> How to I make scilab save the number as a string without using the
> scientific notation?
>
> Thank you.
>
> --
> View this message in context: http://mailinglists.scilab.org/Integer-to-string-excluding-scientific-notation-tp3573472p3573472.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.



From lukeaarond at gmail.com  Sat Dec 10 05:46:01 2011
From: lukeaarond at gmail.com (lukeaarond)
Date: Fri, 9 Dec 2011 20:46:01 -0800 (PST)
Subject: Integer to string - excluding scientific notation
In-Reply-To: <4EE24907.5070801@limsi.fr>
References: <1323450701186-3573472.post@n3.nabble.com> <4EE24907.5070801@limsi.fr>
Message-ID: <1323492361155-3574813.post@n3.nabble.com>

The format() seems to work beautifully, Thanks!

--
View this message in context: http://mailinglists.scilab.org/Integer-to-string-excluding-scientific-notation-tp3573472p3574813.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From limhuihsing at gmail.com  Mon Dec 12 17:17:33 2011
From: limhuihsing at gmail.com (HH)
Date: Mon, 12 Dec 2011 08:17:33 -0800 (PST)
Subject: Drawing on the Graphic window for analysis
In-Reply-To: <4EE09C31.1020905@limsi.fr>
References: <1323260024862-3567183.post@n3.nabble.com> <4EE09C31.1020905@limsi.fr>
Message-ID: <1323706653820-3579876.post@n3.nabble.com>

Hi, thank you for the help, I am able to draw on the graphics window using
two points now. May i know how do i use a histogram or plot to get the data
I drew on?  

--
View this message in context: http://mailinglists.scilab.org/Drawing-on-the-Graphic-window-for-analysis-tp3567183p3579876.html
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From Mike at Page-One.Waitrose.com  Tue Dec 13 15:45:08 2011
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Tue, 13 Dec 2011 14:45:08 -0000
Subject: plot2d error 999
Message-ID: <LKECIGCCKNOMMCKAGNOAGEHLDJAA.Mike@Page-One.Waitrose.com>

Hi,

If I enter the commands:

x=[1:1000];
y=zeros(x);
y(1)=1;
plot2d(x,y,logflag='ll');

it works correctly,

But if instead I enter:

x=[1:1000];
y=zeros(x);
y(2)=1;
plot2d(x,y,logflag='ll');

I get the error:
                         !--error 999
plot2d: At least one y data must be strictly positive to compute the bounds
and use logarithmic mode

It looks like the first value has to be non-zero rather than simply any
value being non-zero.
Is this a bug, or am I misunderstanding the error message?


Mike.



From remi.chaussenot at u-psud.fr  Wed Dec 14 15:39:10 2011
From: remi.chaussenot at u-psud.fr (=?iso-8859-1?Q?R=E9mi_Chaussenot?=)
Date: Wed, 14 Dec 2011 15:39:10 +0100
Subject: Need help on a scilab function
Message-ID: <646F8BAF-7F90-4E74-8C81-95B015FC9DB9@u-psud.fr>

Hi Everybody,


A collegue makes me a function on MatLab, but i use SciLab, and its not working at all.


That's the function : 

function newTab = countAlone(filename, sheet)
	tab = xlsread([filename '.xlsx'], sheet);
	[count values] = hist(tab, unique(tab));
	newTab(:, 1) = values;
	newTab(:, 2) = count;
	xlswrite([filename '_new.xlsx'], newTab, sheet);


I know that i must add a "endfunction" at the end, and use xls_read instead of xlsread.
But, don't change anything, same bugs.

Could you help me please ?


Thanks a lot,





-- 
R?mi CHAUSSENOT
PhD

Centre de Neurosciences Paris-Sud (CNPS)
remi.chaussenot at u-psud.fr 

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From antoine.monmayrant at laas.fr  Wed Dec 14 19:04:51 2011
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Wed, 14 Dec 2011 19:04:51 +0100
Subject: [scilab-Users] Need help on a scilab function
In-Reply-To: <646F8BAF-7F90-4E74-8C81-95B015FC9DB9@u-psud.fr>
References: <646F8BAF-7F90-4E74-8C81-95B015FC9DB9@u-psud.fr>
Message-ID: <4EE8E543.7090907@laas.fr>

Le 14/12/11 15:39, R?mi Chaussenot a ?crit :
> Hi Everybody,
>
>
> A collegue makes me a function on MatLab, but i use SciLab, and its 
> not working at all.
>
>
> That's the function :
>
> function newTab = countAlone(filename, sheet)
> tab = xlsread([filename '.xlsx'], sheet);
> [count values] = hist(tab, unique(tab));
> newTab(:, 1) = values;
> newTab(:, 2) = count;
> xlswrite([filename '_new.xlsx'], newTab, sheet);
>
>
> I know that i must add a "endfunction" at the end, and use xls_read 
> instead of xlsread.
> But, don't change anything, same bugs.
>
> Could you help me please ?
>
>
> Thanks a lot,
>
>
>
>
>
> -- 
> R?mi CHAUSSENOT
> PhD
>
> Centre de Neurosciences Paris-Sud (CNPS)
> remi.chaussenot at u-psud.fr <mailto:remi.chaussenot at u-psud.fr>
>
Hi R?mi,

Can you send your modified function, a test xls file and the error 
reported by scilab?
This would help us helping you ! ;-)
Also, I am not sure xls_read handles the last ".xlsX" Excell file format.

ANtoine
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From antoine.monmayrant at laas.fr  Wed Dec 14 19:06:08 2011
From: antoine.monmayrant at laas.fr (Antoine Monmayrant)
Date: Wed, 14 Dec 2011 19:06:08 +0100
Subject: [scilab-Users] plot2d error 999
In-Reply-To: <LKECIGCCKNOMMCKAGNOAGEHLDJAA.Mike@Page-One.Waitrose.com>
References: <LKECIGCCKNOMMCKAGNOAGEHLDJAA.Mike@Page-One.Waitrose.com>
Message-ID: <4EE8E590.5050800@laas.fr>

Le 13/12/11 15:45, Mike Page a ?crit :
> Hi,
>
> If I enter the commands:
>
> x=[1:1000];
> y=zeros(x);
> y(1)=1;
> plot2d(x,y,logflag='ll');
>
> it works correctly,
>
> But if instead I enter:
>
> x=[1:1000];
> y=zeros(x);
> y(2)=1;
> plot2d(x,y,logflag='ll');
>
> I get the error:
>                           !--error 999
> plot2d: At least one y data must be strictly positive to compute the bounds
> and use logarithmic mode
>
> It looks like the first value has to be non-zero rather than simply any
> value being non-zero.
> Is this a bug, or am I misunderstanding the error message?
>
>
> Mike.
>
Well, it seems the error message is misleading, which sounds like a bug 
to me!

Antoine


From sylvestre.ledru at scilab-enterprises.com  Wed Dec 14 19:02:08 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Wed, 14 Dec 2011 19:02:08 +0100
Subject: Bye bye Digiteo, Hello Scilab Enterprises
In-Reply-To: <1323877782.22330.14.camel@pomegues.inria.fr>
References: <1323877782.22330.14.camel@pomegues.inria.fr>
Message-ID: <1323885728.22330.70.camel@pomegues.inria.fr>

Hello,

Tomorrow, after more than 3 years, I will leave Digiteo. I think it is the
right time to explain why some Scilab people switched from @scilab.org
to @scilab-enterprises.com.

A short story for people who are not familiar about the life of Scilab.
For more than 20 years, Scilab has been developed as a research project
in INRIA. The project becoming more and more popular, the Scilab
Consortium has been created in 2003.
However, as the main goal of INRIA being research and not acting as a
software editor, the Consortium has been kindly hosted by Digiteo for a
limited period of time in order to improve the software and its
ecosystem and prepare the future within a dedicated and independent
structure.
With the support of INRIA, our time in Digiteo has been used to improve
our network of users and partners.

To carry on this adventure, we have created Scilab Enterprises (AKA
S/E) last year. S/E is a classical corporation with the well-known open
source business model while developing Scilab software and its
extensions. Scilab will remain free (both as speech or beer).

For example, we are already doing some specific developments over (or
on) Scilab for big international customers (more information will come
on the S/E website), did training, providing support, etc.
All this also participate to still provide to the community with a free
and open source software. Many information are available on the
website: http://www.scilab-enterprises.com/

Anyway, more new and shinny features will come out S/E, I will give you
more information in the next few months.

Cheers,
Sylvestre

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
-----------------------------



From mathieu.dubois at limsi.fr  Thu Dec 15 00:43:58 2011
From: mathieu.dubois at limsi.fr (Mathieu Dubois)
Date: Thu, 15 Dec 2011 00:43:58 +0100
Subject: [scilab-Users] Need help on a scilab function
In-Reply-To: <646F8BAF-7F90-4E74-8C81-95B015FC9DB9@u-psud.fr>
References: <646F8BAF-7F90-4E74-8C81-95B015FC9DB9@u-psud.fr>
Message-ID: <4EE934BE.7050607@limsi.fr>

Hello,

Le 14/12/2011 15:39, R?mi Chaussenot a ?crit :
> Hi Everybody,
>
>
> A collegue makes me a function on MatLab, but i use SciLab, and its not
> working at all.
>
>
> That's the function :
>
> function newTab = countAlone(filename, sheet)
> tab = xlsread([filename '.xlsx'], sheet);
> [count values] = hist(tab, unique(tab));
> newTab(:, 1) = values;
> newTab(:, 2) = count;
> xlswrite([filename '_new.xlsx'], newTab, sheet);
>
>
> I know that i must add a "endfunction" at the end, and use xls_read
> instead of xlsread.
> But, don't change anything, same bugs.
>
I don't think this is a bug. In any case, there are several mistakes in 
your code:
  - to concatenate strings in scilab, use +: filename+'.xlsx'.
  - to read data from an xls file you should use readxls (see help).
  - if I understand correctly, you want to count how many time each 
value appears in a vector. Have a look at the tabul function in scilab.

Finally I'm not sure that scilab can write Excel file.

Mathieu

> Could you help me please ?
>
>
> Thanks a lot,
>
>
>
>
>
> --
> R?mi CHAUSSENOT
> PhD
>
> Centre de Neurosciences Paris-Sud (CNPS)
> remi.chaussenot at u-psud.fr <mailto:remi.chaussenot at u-psud.fr>
>


From communication at scilab.org  Fri Dec 16 13:41:17 2011
From: communication at scilab.org (Scilab Communication)
Date: Fri, 16 Dec 2011 13:41:17 +0100
Subject: Release of Scilab 5.4.0 alpha 1
Message-ID: <4EEB3C6D.101@scilab.org>

Dear Scilab Users,

The R&D team is glad to announce the release of Scilab 5.4.0 alpha 1 
which includes new Scilab Desktop, a file browser component, XML file 
reading and writing functionalities, some major ergonomics developments 
of the variable editor and many bug fixes.

Scilab 5.4.0 alpha 1 is a test version provided to the community and 
available for download on our website at: 
http://www.scilab.org/products/scilab/download/alpha
If you find a bug, please report it to Scilab bug tracking system 
(http://bugzilla.scilab.org/).

We wish you a merry Christmas.
Best Regards


-----------------------------------------------
The Scilab Consortium R&D Team
-----------------------------------------------
Digiteo
Domaine de Voluceau
Rocquencourt - B.P. 105
78153 Le Chesnay Cedex - France


From stephane.mottelet at utc.fr  Fri Dec 16 13:57:51 2011
From: stephane.mottelet at utc.fr (=?ISO-8859-1?Q?St=E9phane_Mottelet?=)
Date: Fri, 16 Dec 2011 13:57:51 +0100
Subject: [scilab-Users] Release of Scilab 5.4.0 alpha 1
In-Reply-To: <4EEB3C6D.101@scilab.org>
References: <4EEB3C6D.101@scilab.org>
Message-ID: <4EEB404F.2020208@utc.fr>

Le 16/12/11 13:41, Scilab Communication a ?crit :
> Dear Scilab Users,
>
> The R&D team is glad to announce the release of Scilab 5.4.0 alpha 1 
> which includes new Scilab Desktop, a file browser component, XML file 
> reading and writing functionalities, some major ergonomics 
> developments of the variable editor and many bug fixes.
>
> Scilab 5.4.0 alpha 1 is a test version provided to the community and 
> available for download on our website at: 
> http://www.scilab.org/products/scilab/download/alpha
> If you find a bug, please report it to Scilab bug tracking system 
> (http://bugzilla.scilab.org/).
>
> We wish you a merry Christmas.
> Best Regards
>
>
> -----------------------------------------------
> The Scilab Consortium R&D Team
> -----------------------------------------------
> Digiteo
> Domaine de Voluceau
> Rocquencourt - B.P. 105
> 78153 Le Chesnay Cedex - France
Dear Scilab Team,

"XML file reading and writing functionalities" accessible at the Scilab 
level was a long-awaited feature, thanks !

S.


From al.bertho at free.fr  Sat Dec 17 10:32:37 2011
From: al.bertho at free.fr (alain)
Date: Sat, 17 Dec 2011 10:32:37 +0100
Subject: real time image processing
Message-ID: <4EEC61B5.5070808@free.fr>

Hello!

I need to real time process a sonar image flow. The goal is to detect 
object and follow them, as the sonar is moving.
I'm familiar to scilab, and I'd like to use it to prototype the process, 
and if possible, generate C code for the real time software.
I've never use xcos, but I'd like to.
As my process is discrete, do you think xcos is adapted for image 
processing? Is it easy to generate C code and then link it to the rest 
of my application?

Thanks.

Alain


From beroeno at hotmail.com  Sun Dec 18 18:21:51 2011
From: beroeno at hotmail.com (bk)
Date: Sun, 18 Dec 2011 17:21:51 +0000 (UTC)
Subject: Continue .. Problem: Gcc compiler / Scilab 5.3.1 version - 64 bits / MinGW / Scilab demonstrations
References: <262554.87178.qm@web45504.mail.sp1.yahoo.com> <1318714971237-3424826.post@n3.nabble.com>
Message-ID: <loom.20111218T180000-359@post.gmane.org>

greg <greg7374 at ...> writes:

> 
> Hi,
> 
> I have the same problem on Windows seven 64 with the same softwares
> 
> All of above libraries failed when I used Scilab 5.3.3 64 bits, and
> gcc-4.5.2-64.exe and MinGW 0.8-1.
> And this problem persists after removed directory SCIHOME/mingwlib_x64
> 
> Any solutions ?
> 
> --
> View this message in context: http://mailinglists.scilab.org/Continue-Problem-
Gcc-compiler-Scilab-5-3-1-version-64-bits-MinGW-Scilab-demonstrations-
tp2892607p3424826.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive at 
Nabble.com.
> 
> 


Hi all,
I encountered the same problem. Apparently the .a files can't be converted. 
When opening an .a file I see these are empty?!
bk



From sylvestre.ledru at scilab-enterprises.com  Sun Dec 18 22:21:26 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Sun, 18 Dec 2011 22:21:26 +0100
Subject: [scilab-Users] Re: Continue .. Problem: Gcc compiler / Scilab
 5.3.1 version - 64 bits / MinGW / Scilab demonstrations
In-Reply-To: <loom.20111218T180000-359@post.gmane.org>
References: <262554.87178.qm@web45504.mail.sp1.yahoo.com>
	 <1318714971237-3424826.post@n3.nabble.com>
	 <loom.20111218T180000-359@post.gmane.org>
Message-ID: <1324243286.25922.22.camel@pomegues.inria.fr>

Le dimanche 18 d?cembre 2011 ? 17:21 +0000, bk a ?crit :
> greg <greg7374 at ...> writes:
> 
> > 
> > Hi,
> > 
> > I have the same problem on Windows seven 64 with the same softwares
> > 
> > All of above libraries failed when I used Scilab 5.3.3 64 bits, and
> > gcc-4.5.2-64.exe and MinGW 0.8-1.
> > And this problem persists after removed directory SCIHOME/mingwlib_x64
> > 
> > Any solutions ?
> > 
> > --
> > View this message in context: http://mailinglists.scilab.org/Continue-Problem-
> Gcc-compiler-Scilab-5-3-1-version-64-bits-MinGW-Scilab-demonstrations-
> tp2892607p3424826.html
> > Sent from the Scilab users - Mailing Lists Archives mailing list archive at 
> Nabble.com.
> > 
> > 
> 
> 
> Hi all,
> I encountered the same problem. Apparently the .a files can't be converted. 
> When opening an .a file I see these are empty?!
Under Linux ?
What are you trying to do ? How ? 

Sylvestre

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
-----------------------------



From Mike at Page-One.Waitrose.com  Mon Dec 19 10:35:47 2011
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Mon, 19 Dec 2011 09:35:47 -0000
Subject: [scilab-Users] real time image processing
In-Reply-To: <4EEC61B5.5070808@free.fr>
Message-ID: <LKECIGCCKNOMMCKAGNOAKEIPDJAA.Mike@Page-One.Waitrose.com>

Hi Alain,

I have successfully used Scilab with a real-time system, though I have not
used Scicos.  I also use Scilab to prototype my algorithms before developing
the "real" system.

Scilab has a built-in system for compiling your own C code into Scilab
functions, but I don't use it.  I just use MS Visual C++ to write the C code
and build it as a DLL.  Then it's quite easy to declare the entry points in
Scilab and call the C functions from within your Scilab code.  There is help
available in the documentation, but it is a bit fragmented and also not all
relevant to the latest version.

Be aware that Scilab can be quite slow, depending on what you are doing, and
it may not be able to keep up with your hardware.  However, I am doing some
quite intensive signal processing and my code runs with a 250ms loop time.

When you get to the stage where you are integrating your C code and Scilab,
just post any specific questions here.  There are lots of people who will
help you.

Good luck,
Mike.


-----Original Message-----
From: alain [mailto:al.bertho at free.fr]
Sent: 17 December 2011 09:33
To: users at lists.scilab.org
Subject: [scilab-Users] real time image processing


Hello!

I need to real time process a sonar image flow. The goal is to detect
object and follow them, as the sonar is moving.
I'm familiar to scilab, and I'd like to use it to prototype the process,
and if possible, generate C code for the real time software.
I've never use xcos, but I'd like to.
As my process is discrete, do you think xcos is adapted for image
processing? Is it easy to generate C code and then link it to the rest
of my application?

Thanks.

Alain



From al.bertho at free.fr  Mon Dec 19 14:08:05 2011
From: al.bertho at free.fr (alain)
Date: Mon, 19 Dec 2011 14:08:05 +0100
Subject: [scilab-Users] real time image processing
In-Reply-To: <LKECIGCCKNOMMCKAGNOAKEIPDJAA.Mike@Page-One.Waitrose.com>
References: <LKECIGCCKNOMMCKAGNOAKEIPDJAA.Mike@Page-One.Waitrose.com>
Message-ID: <4EEF3735.3010700@free.fr>

Hello,

Thanks, Mike, for your answer.

I've built a C interface (a lib on a linux target) to read image files I 
already have in Scilab. It works fine, and encourage me to follow your 
way. I think this will lead to a pure C code at the end, when connected 
on the hardware, as my loop will be 100 ms.

But I'm still curious about xcos. There are many things I don't cacth 
about the C code generation in xcos, maybe because I don't know which 
documentation is relevant, the Scicos one or the Xcos one. What I 
understand is that you can call Scilab code within an xcos block, and 
then, as far as your process is discrete, generate C code... So there's 
a scilab C code generator inside xcos? I've read about the atoms sci2c 
module, but its limitations don't stand my needs (fixed size variable).
If someone knows entries on this....

Well, maybe the best is to spend a bit of time to try xcos ...


Le 19/12/11 10:35, Mike Page a ?crit :
> Hi Alain,
>
> I have successfully used Scilab with a real-time system, though I have not
> used Scicos.  I also use Scilab to prototype my algorithms before developing
> the "real" system.
>
> Scilab has a built-in system for compiling your own C code into Scilab
> functions, but I don't use it.  I just use MS Visual C++ to write the C code
> and build it as a DLL.  Then it's quite easy to declare the entry points in
> Scilab and call the C functions from within your Scilab code.  There is help
> available in the documentation, but it is a bit fragmented and also not all
> relevant to the latest version.
>
> Be aware that Scilab can be quite slow, depending on what you are doing, and
> it may not be able to keep up with your hardware.  However, I am doing some
> quite intensive signal processing and my code runs with a 250ms loop time.
>
> When you get to the stage where you are integrating your C code and Scilab,
> just post any specific questions here.  There are lots of people who will
> help you.
>
> Good luck,
> Mike.
>
>
> -----Original Message-----
> From: alain [mailto:al.bertho at free.fr]
> Sent: 17 December 2011 09:33
> To: users at lists.scilab.org
> Subject: [scilab-Users] real time image processing
>
>
> Hello!
>
> I need to real time process a sonar image flow. The goal is to detect
> object and follow them, as the sonar is moving.
> I'm familiar to scilab, and I'd like to use it to prototype the process,
> and if possible, generate C code for the real time software.
> I've never use xcos, but I'd like to.
> As my process is discrete, do you think xcos is adapted for image
> processing? Is it easy to generate C code and then link it to the rest
> of my application?
>
> Thanks.
>
> Alain
>
>


From Mike at Page-One.Waitrose.com  Mon Dec 19 14:36:16 2011
From: Mike at Page-One.Waitrose.com (Mike Page)
Date: Mon, 19 Dec 2011 13:36:16 -0000
Subject: [scilab-Users] real time image processing
In-Reply-To: <4EEF3735.3010700@free.fr>
Message-ID: <LKECIGCCKNOMMCKAGNOAOEJADJAA.Mike@Page-One.Waitrose.com>

Hi Alain,

Sorry, but I have no experience of SciCos or Xcos at all.

I also tried Sci2C, but it has far too many limitations for me.  Main one is
that I use a lot of 3-dimensional hypermatrices, but Sci2C does not
apparently support this datatype.

Hopefully someone else on the mailing list can answer about linking C with
SciCos.

Mike.


-----Original Message-----
From: alain [mailto:al.bertho at free.fr]
Sent: 19 December 2011 13:08
To: users at lists.scilab.org
Subject: Re: [scilab-Users] real time image processing


Hello,

Thanks, Mike, for your answer.

I've built a C interface (a lib on a linux target) to read image files I
already have in Scilab. It works fine, and encourage me to follow your
way. I think this will lead to a pure C code at the end, when connected
on the hardware, as my loop will be 100 ms.

But I'm still curious about xcos. There are many things I don't cacth
about the C code generation in xcos, maybe because I don't know which
documentation is relevant, the Scicos one or the Xcos one. What I
understand is that you can call Scilab code within an xcos block, and
then, as far as your process is discrete, generate C code... So there's
a scilab C code generator inside xcos? I've read about the atoms sci2c
module, but its limitations don't stand my needs (fixed size variable).
If someone knows entries on this....

Well, maybe the best is to spend a bit of time to try xcos ...


Le 19/12/11 10:35, Mike Page a ?crit :
> Hi Alain,
>
> I have successfully used Scilab with a real-time system, though I have not
> used Scicos.  I also use Scilab to prototype my algorithms before
developing
> the "real" system.
>
> Scilab has a built-in system for compiling your own C code into Scilab
> functions, but I don't use it.  I just use MS Visual C++ to write the C
code
> and build it as a DLL.  Then it's quite easy to declare the entry points
in
> Scilab and call the C functions from within your Scilab code.  There is
help
> available in the documentation, but it is a bit fragmented and also not
all
> relevant to the latest version.
>
> Be aware that Scilab can be quite slow, depending on what you are doing,
and
> it may not be able to keep up with your hardware.  However, I am doing
some
> quite intensive signal processing and my code runs with a 250ms loop time.
>
> When you get to the stage where you are integrating your C code and
Scilab,
> just post any specific questions here.  There are lots of people who will
> help you.
>
> Good luck,
> Mike.
>
>
> -----Original Message-----
> From: alain [mailto:al.bertho at free.fr]
> Sent: 17 December 2011 09:33
> To: users at lists.scilab.org
> Subject: [scilab-Users] real time image processing
>
>
> Hello!
>
> I need to real time process a sonar image flow. The goal is to detect
> object and follow them, as the sonar is moving.
> I'm familiar to scilab, and I'd like to use it to prototype the process,
> and if possible, generate C code for the real time software.
> I've never use xcos, but I'd like to.
> As my process is discrete, do you think xcos is adapted for image
> processing? Is it easy to generate C code and then link it to the rest
> of my application?
>
> Thanks.
>
> Alain
>
>



From sylvestre.ledru at scilab-enterprises.com  Mon Dec 19 14:42:31 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Mon, 19 Dec 2011 14:42:31 +0100
Subject: [scilab-Users] real time image processing
In-Reply-To: <LKECIGCCKNOMMCKAGNOAOEJADJAA.Mike@Page-One.Waitrose.com>
References: <LKECIGCCKNOMMCKAGNOAOEJADJAA.Mike@Page-One.Waitrose.com>
Message-ID: <1324302151.18770.7.camel@pomegues.inria.fr>

Le lundi 19 d?cembre 2011 ? 13:36 +0000, Mike Page a ?crit :
> Hi Alain,
> 
> Sorry, but I have no experience of SciCos or Xcos at all.
> 
> I also tried Sci2C, but it has far too many limitations for me.  Main one is
> that I use a lot of 3-dimensional hypermatrices, but Sci2C does not
> apparently support this datatype.
> 
> Hopefully someone else on the mailing list can answer about linking C with
> SciCos.
We are aware of the current documentation limitations about Xcos code
generation. We are going to work on that on the first quarter of 2012.

Regards,
Sylvestre
-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
-----------------------------



From sylvestre.ledru at scilab-enterprises.com  Mon Dec 19 15:55:57 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Mon, 19 Dec 2011 15:55:57 +0100
Subject: [scilab-Users] Release of Scilab 5.4.0 alpha 1
In-Reply-To: <4EEB404F.2020208@utc.fr>
References: <4EEB3C6D.101@scilab.org> <4EEB404F.2020208@utc.fr>
Message-ID: <1324306557.18770.19.camel@pomegues.inria.fr>

Le vendredi 16 d?cembre 2011 ? 13:57 +0100, St?phane Mottelet a ?crit :
> Le 16/12/11 13:41, Scilab Communication a ?crit :
> > Dear Scilab Users,
> >
> > The R&D team is glad to announce the release of Scilab 5.4.0 alpha 1 
[...]
> Dear Scilab Team,
> 
> "XML file reading and writing functionalities" accessible at the Scilab 
> level was a long-awaited feature, thanks !
De rien St?phane.
Don't h?sitate if you have any comments.

For your information, we updated the online help page of Scilab 5.4.0
alpha 1:
http://help.scilab.org/

For example, the help pages of the XML functions / objects are available
here:
http://help.scilab.org/docs/5.4.0-alpha-1/en_US/section_70f08432b4b49250f03b08e2fce0f63b.html

Sylvestre


-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
-----------------------------



From berns.buenaobra at gmail.com  Mon Dec 19 15:59:05 2011
From: berns.buenaobra at gmail.com (Berns Buenaobra)
Date: Mon, 19 Dec 2011 22:59:05 +0800
Subject: [scilab-Users] Release of Scilab 5.4.0 alpha 1
In-Reply-To: <1324306557.18770.19.camel@pomegues.inria.fr>
References: <4EEB3C6D.101@scilab.org>
	<4EEB404F.2020208@utc.fr>
	<1324306557.18770.19.camel@pomegues.inria.fr>
Message-ID: <CAP4TTkFjK-nz_mizap5=nardHvUBJZqHQDRNmrUZy7T_EnhJNg@mail.gmail.com>

Hello all:

Beautiful makeover! Looking really like a Matlab substitute! I will be
using this on my class by start of next year!

Regards,
Berns B.


On Mon, Dec 19, 2011 at 10:55 PM, Sylvestre Ledru <
sylvestre.ledru at scilab-enterprises.com> wrote:

> Le vendredi 16 d?cembre 2011 ? 13:57 +0100, St?phane Mottelet a ?crit :
> > Le 16/12/11 13:41, Scilab Communication a ?crit :
> > > Dear Scilab Users,
> > >
> > > The R&D team is glad to announce the release of Scilab 5.4.0 alpha 1
> [...]
> > Dear Scilab Team,
> >
> > "XML file reading and writing functionalities" accessible at the Scilab
> > level was a long-awaited feature, thanks !
> De rien St?phane.
> Don't h?sitate if you have any comments.
>
> For your information, we updated the online help page of Scilab 5.4.0
> alpha 1:
> http://help.scilab.org/
>
> For example, the help pages of the XML functions / objects are available
> here:
>
> http://help.scilab.org/docs/5.4.0-alpha-1/en_US/section_70f08432b4b49250f03b08e2fce0f63b.html
>
> Sylvestre
>
>
> --
> -----------------------------
> Sylvestre Ledru
> Projects manager
> Community manager
> -----------------------------
> Scilab Enterprises
> -----------------------------
>
>


-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)
6F Lexmark Plaza 2
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
email:bbuenaobra at lexmark.com
Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================
-------------- next part --------------
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From fvogelnew1 at free.fr  Mon Dec 19 21:22:41 2011
From: fvogelnew1 at free.fr (=?ISO-8859-1?Q?Fran=E7ois_Vogel?=)
Date: Mon, 19 Dec 2011 21:22:41 +0100
Subject: [ANN] Scipad-8.69
Message-ID: <4EEF9D11.8040204@free.fr>

ANNOUNCE: Scipad version 8.69
=============================

A new version of the Scipad text editor for Scilab and Scicoslab is 
available.


CHANGES SINCE PREVIOUS VERSION
==============================

NEW:

  * Improved usability of incremental search feature:
      . preselect the search term when the dialog shows up
      . preselect the search term when finding next/previous
      . removed bell ringing when the search wraps
      . launch search only when the user finished typing instead
        of after each character typed

  * Added feature "Transpose characters" (control-t)


FIXED BUGS:

  * Fixed non detection of changes of file on disk: file content may 
change
    even if the modified time does not (happens at least for Thunderbird
    log file) -> file size must be checked

  * Fixed: new Scipad version availability check failed:
      . in any 64 bits Windows environment not providing the registry
        package, such as Scilab-5.4.0-alpha-1
      . in any Linux environment, due to wrong dependency on the registry
        package


WHAT IS SCIPAD ?
================

Scipad is a powerful editor and graphical debugger for programs 
written in Scilab language. It is a mature and highly configurable 
programmer's editor, including features like syntax colorization, 
regexp search/replace, parentheses matching, logical/physical line 
numbering, peer windows, line and block text editing, and much more. 
Scipad can be used along with Scicoslab or Scilab, but even as a 
standalone text editor. Used as internal Sci(cos)lab editor, it 
interacts tightly with the interpreter, allowing:

  - Scilab code execution control
  - conditional breakpointing
  - variable retrieval and tooltip display
  - Scilab help lookup
  - access to source code of Scilab library function
  - control of Scilab facilities for Matlab code and creation of
    help documents
  - and much more

Scipad also includes basic Modelica and XML syntax colorization; it is 
currently localized in 13 languages and further localizations can 
easily be added. Scipad is entirely written in Tcl/Tk and Scilab 
language. It has been tested and developed under various versions of 
Windows and Linux.


WHERE CAN SCIPAD BE FOUND?
==========================

Project page @ SourceForge.net: http://sourceforge.net/p/scipad/

Direct download:
   - for Scilab: 
http://sourceforge.net/projects/scipad/files/scipad/8.69/scipad-8.69-Scilab5.zip/download
   - for Scicoslab: 
http://sourceforge.net/projects/scipad/files/scipad-8.69/scipad-8.69-Scicoslab.zip/download

Installation instructions: 
http://sourceforge.net/p/scipad/wiki/Installation/

Details regarding the tested platforms: 
http://sourceforge.net/p/scipad/wiki/Tested%20on/


LICENSE
=======

Scipad is a free software distributed under the terms of the GPL (V2) 
license.


From hrdessau at knology.net  Mon Dec 19 23:11:45 2011
From: hrdessau at knology.net (Harold Dessau)
Date: Mon, 19 Dec 2011 16:11:45 -0600
Subject: [scilab-Users] [ANN] Scipad-8.69
In-Reply-To: <4EEF9D11.8040204@free.fr>
References: <4EEF9D11.8040204@free.fr>
Message-ID: <9A982BAA-91E5-40DB-A5C9-278DC6715017@knology.net>

Francois,

How do I add Scipad to my Scilab applications so that Scilab can find it?

Hal.

On Dec 19, 2011, at 2:22 PM, Fran?ois Vogel wrote:

> ANNOUNCE: Scipad version 8.69
> =============================
> 
> A new version of the Scipad text editor for Scilab and Scicoslab is available.
> 
> 
> CHANGES SINCE PREVIOUS VERSION
> ==============================
> 
> NEW:
> 
> * Improved usability of incremental search feature:
>     . preselect the search term when the dialog shows up
>     . preselect the search term when finding next/previous
>     . removed bell ringing when the search wraps
>     . launch search only when the user finished typing instead
>       of after each character typed
> 
> * Added feature "Transpose characters" (control-t)
> 
> 
> FIXED BUGS:
> 
> * Fixed non detection of changes of file on disk: file content may change
>   even if the modified time does not (happens at least for Thunderbird
>   log file) -> file size must be checked
> 
> * Fixed: new Scipad version availability check failed:
>     . in any 64 bits Windows environment not providing the registry
>       package, such as Scilab-5.4.0-alpha-1
>     . in any Linux environment, due to wrong dependency on the registry
>       package
> 
> 
> WHAT IS SCIPAD ?
> ================
> 
> Scipad is a powerful editor and graphical debugger for programs written in Scilab language. It is a mature and highly configurable programmer's editor, including features like syntax colorization, regexp search/replace, parentheses matching, logical/physical line numbering, peer windows, line and block text editing, and much more. Scipad can be used along with Scicoslab or Scilab, but even as a standalone text editor. Used as internal Sci(cos)lab editor, it interacts tightly with the interpreter, allowing:
> 
> - Scilab code execution control
> - conditional breakpointing
> - variable retrieval and tooltip display
> - Scilab help lookup
> - access to source code of Scilab library function
> - control of Scilab facilities for Matlab code and creation of
>   help documents
> - and much more
> 
> Scipad also includes basic Modelica and XML syntax colorization; it is currently localized in 13 languages and further localizations can easily be added. Scipad is entirely written in Tcl/Tk and Scilab language. It has been tested and developed under various versions of Windows and Linux.
> 
> 
> WHERE CAN SCIPAD BE FOUND?
> ==========================
> 
> Project page @ SourceForge.net: http://sourceforge.net/p/scipad/
> 
> Direct download:
>  - for Scilab: http://sourceforge.net/projects/scipad/files/scipad/8.69/scipad-8.69-Scilab5.zip/download
>  - for Scicoslab: http://sourceforge.net/projects/scipad/files/scipad-8.69/scipad-8.69-Scicoslab.zip/download
> 
> Installation instructions: http://sourceforge.net/p/scipad/wiki/Installation/
> 
> Details regarding the tested platforms: http://sourceforge.net/p/scipad/wiki/Tested%20on/
> 
> 
> LICENSE
> =======
> 
> Scipad is a free software distributed under the terms of the GPL (V2) license.



From fvogelnew1 at free.fr  Tue Dec 20 08:04:30 2011
From: fvogelnew1 at free.fr (=?ISO-8859-1?Q?Fran=E7ois_Vogel?=)
Date: Tue, 20 Dec 2011 08:04:30 +0100
Subject: [scilab-Users] [ANN] Scipad-8.69
In-Reply-To: <9A982BAA-91E5-40DB-A5C9-278DC6715017@knology.net>
References: <4EEF9D11.8040204@free.fr> <9A982BAA-91E5-40DB-A5C9-278DC6715017@knology.net>
Message-ID: <4EF0337E.5030304@free.fr>

Harold Dessau said on 19/12/2011 23:11:
>
> How do I add Scipad to my Scilab applications so that Scilab can find it?

Installation instructions for Scipad are here:

http://sourceforge.net/p/scipad/wiki/Installation/

They can also be found in the readme file coming with each release.

F.


From noormadinah at yahoo.com  Tue Dec 20 17:57:34 2011
From: noormadinah at yahoo.com (dina)
Date: Tue, 20 Dec 2011 08:57:34 -0800 (PST)
Subject: Can't read and show image
Message-ID: <1324400254532-3601717.post@n3.nabble.com>

Hello,

This is my first time using Scilab. And I have no experience at all. I'm
interested to learn Scilab, especially for image processing.

I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first
attempt is to read and display image of lena.png. And I followed steps
inside tutorial,but failed.Could anyone help me with this. Am I missing
something? How do I know that my installation is working well?

1st attempt:
-->im=imread('lena.png');
                      !--error 999 
imread: Can not open file lena.png.


2nd attempt:
-->im=imread('C:\Program
Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');
-->imshow(im);
           !--error 999 
Bad (1 th) index in hypermatrix extraction.  

Thank you.


--
View this message in context: http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From denis.crete at thalesgroup.com  Tue Dec 20 18:51:34 2011
From: denis.crete at thalesgroup.com (CRETE Denis)
Date: Tue, 20 Dec 2011 18:51:34 +0100
Subject: [scilab-Users] Can't read and show image
In-Reply-To: <1324400254532-3601717.post@n3.nabble.com>
References: <1324400254532-3601717.post@n3.nabble.com>
Message-ID: <8525_1324403501_4EF0CB2D_8525_7911_1_908CBC9017354841B2F32BBEC70A05A101C374D6699E@THSONEA01CMS01P.one.grp>

Hello,
Did you try
size(im)
It should return 
x y 3
x and y are the physical size of the image; 3 is the number of colour channels.
 
HTH
Denis
-----Message d'origine-----
De?: dina [mailto:noormadinah at yahoo.com] 
Envoy??: mardi 20 d?cembre 2011 17:58
??: users at lists.scilab.org
Objet?: [scilab-Users] Can't read and show image

Hello,

This is my first time using Scilab. And I have no experience at all. I'm
interested to learn Scilab, especially for image processing.

I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first
attempt is to read and display image of lena.png. And I followed steps
inside tutorial,but failed.Could anyone help me with this. Am I missing
something? How do I know that my installation is working well?

1st attempt:
-->im=imread('lena.png');
                      !--error 999 
imread: Can not open file lena.png.


2nd attempt:
-->im=imread('C:\Program
Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');
-->imshow(im);
           !--error 999 
Bad (1 th) index in hypermatrix extraction.  

Thank you.


--
View this message in context: http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html
Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.


From berns.buenaobra at gmail.com  Tue Dec 20 20:43:58 2011
From: berns.buenaobra at gmail.com (Berns Buenaobra)
Date: Wed, 21 Dec 2011 03:43:58 +0800
Subject: [scilab-Users] Can't read and show image
In-Reply-To: <1324400254532-3601717.post@n3.nabble.com>
References: <1324400254532-3601717.post@n3.nabble.com>
Message-ID: <CAP4TTkF45hr6O-4jURkYUf_z9UEUVzdjOLL=cvL3hDurY5-2tA@mail.gmail.com>

Hi:

Try this:

RGB = imread(SCI + '/contrib/sivp/0.5.3-2/images/lena.png');

Regards,
Berns B.



On Wed, Dec 21, 2011 at 12:57 AM, dina <noormadinah at yahoo.com> wrote:

> Hello,
>
> This is my first time using Scilab. And I have no experience at all. I'm
> interested to learn Scilab, especially for image processing.
>
> I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first
> attempt is to read and display image of lena.png. And I followed steps
> inside tutorial,but failed.Could anyone help me with this. Am I missing
> something? How do I know that my installation is working well?
>
> 1st attempt:
> -->im=imread('lena.png');
>                      !--error 999
> imread: Can not open file lena.png.
>
>
> 2nd attempt:
> -->im=imread('C:\Program
> Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');
> -->imshow(im);
>           !--error 999
> Bad (1 th) index in hypermatrix extraction.
>
> Thank you.
>
>
> --
> View this message in context:
> http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive
> at Nabble.com.
>



-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)
6F Lexmark Plaza 2
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
email:bbuenaobra at lexmark.com
Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================
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From noormadinah at yahoo.com  Wed Dec 21 03:07:30 2011
From: noormadinah at yahoo.com (dina)
Date: Tue, 20 Dec 2011 18:07:30 -0800 (PST)
Subject: Can't read and show image
In-Reply-To: <8525_1324403501_4EF0CB2D_8525_7911_1_908CBC9017354841B2F32BBEC70A05A101C374D6699E@THSONEA01CMS01P.one.grp>
References: <1324400254532-3601717.post@n3.nabble.com> <8525_1324403501_4EF0CB2D_8525_7911_1_908CBC9017354841B2F32BBEC70A05A101C374D6699E@THSONEA01CMS01P.one.grp>
Message-ID: <1324433236.93769.YahooMailClassic@web162003.mail.bf1.yahoo.com>

Hi "Denis Cr?t?,
Thank you.I'll try it

Regards,
Dina

--- On Tue, 20/12/11, Denis Cr?t? [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3601862h14 at n3.nabble.com> wrote:

From: Denis Cr?t? [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3601862h14 at n3.nabble.com>
Subject: RE: Can't read and show image
To: "dina" <noormadinah at yahoo.com>
Date: Tuesday, 20 December, 2011, 9:52 AM



	Hello,

Did you try

size(im)

It should return 

x y 3

x and y are the physical size of the image; 3 is the number of colour channels.

?

HTH

Denis

-----Message d'origine-----

De?: dina [mailto:[hidden email]] 

Envoy??: mardi 20 d?cembre 2011 17:58

??: [hidden email]

Objet?: [scilab-Users] Can't read and show image


Hello,


This is my first time using Scilab. And I have no experience at all. I'm

interested to learn Scilab, especially for image processing.


I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first

attempt is to read and display image of lena.png. And I followed steps

inside tutorial,but failed.Could anyone help me with this. Am I missing

something? How do I know that my installation is working well?


1st attempt:

-->im=imread('lena.png');

? ? ? ? ? ? ? ? ? ? ? !--error 999 

imread: Can not open file lena.png.



2nd attempt:

-->im=imread('C:\Program

Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');

-->imshow(im);

? ? ? ? ? ?!--error 999 

Bad (1 th) index in hypermatrix extraction. ?


Thank you.



--

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From pvillads at microsoft.com  Wed Dec 21 20:38:12 2011
From: pvillads at microsoft.com (pvillads)
Date: Wed, 21 Dec 2011 11:38:12 -0800 (PST)
Subject: metanet still not working ...
Message-ID: <1324496292792-3604953.post@n3.nabble.com>


Hello,

This is my first experience with Scilab 5.3.3, and I wanted to do some graph
analysis with metanet. Unfortunately I am getting the same problems others
have faced with metanet: It basically does not load correctly, as described
on:
http://mailinglists.scilab.org/Scilab-5-3-2-ATOMS-module-Metanet-0-3-2-installation-error-tt3194602.html#none

Doing:

--> atomsSetConfig("Verbose", "True");
 
-->atomsInstall("metanet");
	metanet (0.3-2) will be installed in the 'user' section
	Installing metanet (0.3-2) ... success
 
is succesful, but none of the functionality is available, and when scilab is
restarted. Doing:

 
-->atomsLoad("metanet");

Start Metanet
	Load macros
	Load gateways
atomsLoad: An error occurred while loading 'metanet-0.3-2':
	link: The shared archive was not loaded: The filename, directory name, or
volume label syntax is incorrect.
 !--error 10000 

at line     337 of function atomsLoad called by :  

(Notice that there is no reference to the actual name of the archive that is
claimed to be incorrect, making it very difficult to diagnose what the
problem is. This is a very poor error message, in my opinion).

It seems that even using the source from the git repository does not work.
In the threads I found references references to the ATOMS files being
deprecated etc., and this causes me to wonder what the process and level of
support is: Do you officially not support metanet anymore? If so, please
remove it from the list of supported modules, as it plainly does not work.
This issues seems to have been reported at least as early as April this
year.

Has anyone actually made this work?

BR PV

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From noormadinah at yahoo.com  Thu Dec 22 08:01:27 2011
From: noormadinah at yahoo.com (dina)
Date: Wed, 21 Dec 2011 23:01:27 -0800 (PST)
Subject: Can't read and show image
In-Reply-To: <CAP4TTkF45hr6O-4jURkYUf_z9UEUVzdjOLL=cvL3hDurY5-2tA@mail.gmail.com>
References: <1324400254532-3601717.post@n3.nabble.com> <CAP4TTkF45hr6O-4jURkYUf_z9UEUVzdjOLL=cvL3hDurY5-2tA@mail.gmail.com>
Message-ID: <1324537279.68122.YahooMailClassic@web162006.mail.bf1.yahoo.com>

Hi Berns B,

Thank you. i already try it, and it success.

Regards,
dina

--- On Tue, 20/12/11, Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3602117h19 at n3.nabble.com> wrote:

From: Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3602117h19 at n3.nabble.com>
Subject: Re: Can't read and show image
To: "dina" <noormadinah at yahoo.com>
Date: Tuesday, 20 December, 2011, 11:44 AM



	Hi:

Try this:
RGB = imread(SCI + '/contrib/sivp/0.5.3-2/images/lena.png');


Regards,
Berns B.


On Wed, Dec 21, 2011 at 12:57 AM, dina <[hidden email]> wrote:

Hello,



This is my first time using Scilab. And I have no experience at all. I'm

interested to learn Scilab, especially for image processing.



I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first

attempt is to read and display image of lena.png. And I followed steps

inside tutorial,but failed.Could anyone help me with this. Am I missing

something? How do I know that my installation is working well?



1st attempt:

-->im=imread('lena.png');

 ? ? ? ? ? ? ? ? ? ? ?!--error 999

imread: Can not open file lena.png.





2nd attempt:

-->im=imread('C:\Program

Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');

-->imshow(im);

 ? ? ? ? ? !--error 999

Bad (1 th) index in hypermatrix extraction.



Thank you.





--

View this message in context: http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html


Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.




-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)

6F Lexmark Plaza 2 
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: +6332 234 8763
Mobile: +639162911607
[hidden email]

Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================


	
	

	

	
	
		If you reply to this email, your message will be added to the discussion below:
		http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3602117.html
	
	
		
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		NAML
	

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From nico.herel at gmail.com  Thu Dec 22 10:25:34 2011
From: nico.herel at gmail.com (nherel)
Date: Thu, 22 Dec 2011 01:25:34 -0800 (PST)
Subject: Load a JPG picture as plot background
Message-ID: <1324545934811-3606146.post@n3.nabble.com>

Hello !

I'm trying to load a picture, and defining it as background for a 2D plot.

Is it possible ?
And how can it be done ?

Thank you.

NH

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From berns.buenaobra at gmail.com  Thu Dec 22 12:36:10 2011
From: berns.buenaobra at gmail.com (Berns Buenaobra)
Date: Thu, 22 Dec 2011 19:36:10 +0800
Subject: [scilab-Users] Re: Can't read and show image
In-Reply-To: <1324537279.68122.YahooMailClassic@web162006.mail.bf1.yahoo.com>
References: <1324400254532-3601717.post@n3.nabble.com>
	<CAP4TTkF45hr6O-4jURkYUf_z9UEUVzdjOLL=cvL3hDurY5-2tA@mail.gmail.com>
	<1324537279.68122.YahooMailClassic@web162006.mail.bf1.yahoo.com>
Message-ID: <CAP4TTkE3WqxPOewpr2YwoOkS3Pfn4cCnt6idowumiJ=bRJUJCQ@mail.gmail.com>

Hi Dina:

Same problem I meet with my students in elective class for physics majors -
image file pointing is the first real thing one need to do before even
doing any image processing! I'll send you an SCE file later for you to try
out next.

Regards,

Berns B.



On Thu, Dec 22, 2011 at 3:01 PM, dina <noormadinah at yahoo.com> wrote:

> Hi Berns B,
>
> Thank you. i already try it, and it success.
>
> Regards,
> dina
>
> --- On *Tue, 20/12/11, Berns Buenaobra [via Scilab / Xcos - Mailing Lists
> Archives] <[hidden email]<http://user/SendEmail.jtp?type=node&node=3605965&i=0>
> >* wrote:
>
>
> From: Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <[hidden
> email] <http://user/SendEmail.jtp?type=node&node=3605965&i=1>>
> Subject: Re: Can't read and show image
> To: "dina" <[hidden email]<http://user/SendEmail.jtp?type=node&node=3605965&i=2>
> >
> Date: Tuesday, 20 December, 2011, 11:44 AM
>
> Hi:
>
> Try this:
>
> RGB = imread(SCI + '/contrib/sivp/0.5.3-2/images/lena.png');
>
>
> Regards,
> Berns B.
>
>
>
> On Wed, Dec 21, 2011 at 12:57 AM, dina <[hidden email]> wrote:
>
> Hello,
>
> This is my first time using Scilab. And I have no experience at all. I'm
> interested to learn Scilab, especially for image processing.
>
> I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first
> attempt is to read and display image of lena.png. And I followed steps
> inside tutorial,but failed.Could anyone help me with this. Am I missing
> something? How do I know that my installation is working well?
>
> 1st attempt:
> -->im=imread('lena.png');
>                      !--error 999
> imread: Can not open file lena.png.
>
>
> 2nd attempt:
> -->im=imread('C:\Program
> Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');
> -->imshow(im);
>           !--error 999
> Bad (1 th) index in hypermatrix extraction.
>
> Thank you.
>
>
> --
> View this message in context:
> http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive
> at Nabble.com.
>
>
>
>
> --
> ==========================================
> Bernardino Jerez Buenaobra
> Motion Control Engineer
> FW/Motion Control Laboratory
> Lexmark Research and Development Corporation (LRDC)
> 6F Lexmark Plaza 2
> Samar Loop corner Panay Road,
> Cebu Business Park, Cebu City,
> 6000 Philippines
> Direct number: +6332 234 8763
> Mobile: +639162911607
> [hidden email]
>
> Skype ID: poormanphysics
>
> "Res Imus Motus..."(We set things in motion)
> ==========================================
>
>
>
> ------------------------------
>  If you reply to this email, your message will be added to the discussion
> below:
>
> http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3602117.html
>  To unsubscribe from Can't read and show image, click here.
> 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.InstantMailNamespace&breadcrumbs=instant+emails%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
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>
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> View this message in context: Re: Can't read and show image<http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3605965.html>
>
> Sent from the Scilab users - Mailing Lists Archives mailing list archive<http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html>at Nabble.com.
>
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From karel.gabriel at hotmail.com  Fri Dec 23 15:17:01 2011
From: karel.gabriel at hotmail.com (=?iso-8859-1?B?S2FyZWwgR2FicmnrbA==?=)
Date: Fri, 23 Dec 2011 15:17:01 +0100
Subject: maximum available ram
Message-ID: <DUB112-W328301293B5BC2AAE7DB81E6AB0@phx.gbl>


Hello,
I have scilab 5.3.3 (64-bit)on my computer (16 GB Ram), but scilab only might use about 2,7GB. How can it be changed that scilab can use the total available ram?
Best regards, Karel Gabri?l 		 	   		  
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From sgougeon at free.fr  Fri Dec 23 16:20:16 2011
From: sgougeon at free.fr (Samuel Gougeon)
Date: Fri, 23 Dec 2011 16:20:16 +0100
Subject: [scilab-Users] maximum available ram
In-Reply-To: <DUB112-W328301293B5BC2AAE7DB81E6AB0@phx.gbl>
References: <DUB112-W328301293B5BC2AAE7DB81E6AB0@phx.gbl>
Message-ID: <4EF49C30.5040108@free.fr>

Hello,

Le 23/12/2011 15:17, Karel Gabri?l a ?crit :
> Hello,
>
> I have scilab 5.3.3 (64-bit)on my computer (16 GB Ram), but scilab 
> only might use about 2,7GB. How can it be changed that scilab can use 
> the total available ram?
>
> Best regards, Karel Gabri?l
As far as i know, you must wait for Scilab 6.

Samuel

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From petterwr at gmail.com  Sat Dec 24 11:37:42 2011
From: petterwr at gmail.com (Petter Wingren)
Date: Sat, 24 Dec 2011 11:37:42 +0100
Subject: spline question
Message-ID: <CAOFcBYw9z-uZWmaGeZGDNJwBRi6cD=vZ83fzJ5r0AdZyE+YWGA@mail.gmail.com>

I've got a dataseries with two vectors, *x* and *time*, where *x* is the
measured value at *time*.

time-intervals average 202 ms, median 200 ms. (Average goes up mostly due
to a few very long intervals, about 15 measuring >300 ms).I would like to
interpolate a curve with steady intervals between the samples and have
those as close to 200 ms as possible.

Total samples are around 1300. What function should I use? What would the
syntax be?

Been looking at splin and interp and messing around with them a bit but
havent been able to get what I want..

Any suggestions?
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From cwarner.cw711 at gmail.com  Sat Dec 24 15:08:54 2011
From: cwarner.cw711 at gmail.com (Charles Warner)
Date: Sat, 24 Dec 2011 09:08:54 -0500
Subject: [scilab-Users] spline question
In-Reply-To: <CAOFcBYw9z-uZWmaGeZGDNJwBRi6cD=vZ83fzJ5r0AdZyE+YWGA@mail.gmail.com>
References: <CAOFcBYw9z-uZWmaGeZGDNJwBRi6cD=vZ83fzJ5r0AdZyE+YWGA@mail.gmail.com>
Message-ID: <CAMXFhOxo1UFaWWxmK9y1Gy3w9W+==G+EVVZjh+uZcGOQFF4vvg@mail.gmail.com>

You may find something that can be imported into Scilab at the
GAMS<http://gams.nist.gov/>repository.  What I have found useful in
this repository are mostly older,
obscure algorithms, mostly coded in Fortran (some in Fortran 77, yet!).
There are some intriguing approaches to splines that I have not
experimented with myself...

Charlie

On Sat, Dec 24, 2011 at 5:37 AM, Petter Wingren <petterwr at gmail.com> wrote:

> I've got a dataseries with two vectors, *x* and *time*, where *x* is the
> measured value at *time*.
>
> time-intervals average 202 ms, median 200 ms. (Average goes up mostly due
> to a few very long intervals, about 15 measuring >300 ms).I would like to
> interpolate a curve with steady intervals between the samples and have
> those as close to 200 ms as possible.
>
> Total samples are around 1300. What function should I use? What would the
> syntax be?
>
> Been looking at splin and interp and messing around with them a bit but
> havent been able to get what I want..
>
> Any suggestions?
>
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From rfabbri at gmail.com  Mon Dec 26 16:19:43 2011
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Mon, 26 Dec 2011 13:19:43 -0200
Subject: compilation error in master
Message-ID: <CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>

Hi,

I am trying to compile scilab master branch under Ubuntu 11.10 32bit,
without success.

./configure passes

but make fails:

(........)
make[2]: Leaving directory
`/home/rfabbri/src/scilab/scilab/modules/completion'
Making all in console
make[2]: Entering directory
`/home/rfabbri/src/scilab/scilab/modules/console'
make  all-am
make[3]: Entering directory
`/home/rfabbri/src/scilab/scilab/modules/console'
Buildfile: /home/rfabbri/src/scilab/scilab/modules/console/build.xml
  [taskdef] Could not load definitions from resource
checkstyletask.properties. It could not be found.

init:

compile:
    [javac] Compiling 41 source files to
/home/rfabbri/src/scilab/scilab/modules/console/build/classes
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ClearConsoleAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/CompletionAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ConsoleboxAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelEndOfLineAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelLastWordAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelNextCharAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelPreviousCharAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelWholeLineAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DropFiles.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DropFilesJNI.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/FocusMouseListener.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GetNextAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GetPreviousAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GuiManagement.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GuiManagementJNI.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/HelpAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/InterruptScilabWorkOrCopy.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/InterruptScilabWorkOrCut.java

(......)

    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ValidationAction.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabLaTeXViewer.java
    [javac]
/home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabSpecialTextUtilities.java
    [javac] SciInterpreter.java:18: package com.artenum.rosetta.exception
does not exist
    [javac] import com.artenum.rosetta.exception.ScriptException;
    [javac]                                     ^
    [javac] SciInterpreter.java:43: cannot find symbol
    [javac] symbol  : class ScriptException
    [javac] location: class org.scilab.modules.console.SciInterpreter
    [javac]     public Object eval(String script) throws ScriptException {
    [javac]                                              ^
    [javac] SciInterpreter.java:54: cannot find symbol
    [javac] symbol  : class ScriptException
    [javac] location: class org.scilab.modules.console.SciInterpreter
    [javac]     public Object eval(Reader reader) throws ScriptException {
    [javac]                                              ^
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 3 errors

BUILD FAILED
/home/rfabbri/src/scilab/scilab/build.incl.xml:162: Compile failed; see the
compiler error output for details.


Thanks for any help.
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
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From rfabbri at gmail.com  Mon Dec 26 16:22:12 2011
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Mon, 26 Dec 2011 13:22:12 -0200
Subject: compilation error in master
In-Reply-To: <CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
References: <CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
Message-ID: <CACjTMEw1JvBdtnftCk9QHqf0qNgRbWQDOvCjPSjC1uYAekQK1Q@mail.gmail.com>

My config.status is in pastebin:

http://pastebin.com/kJptqnAD

hope that helps.
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 Mon, Dec 26, 2011 at 1:19 PM, Ricardo Fabbri <rfabbri at gmail.com> wrote:

> Hi,
>
> I am trying to compile scilab master branch under Ubuntu 11.10 32bit,
> without success.
>
> ./configure passes
>
> but make fails:
>
> (........)
> make[2]: Leaving directory
> `/home/rfabbri/src/scilab/scilab/modules/completion'
> Making all in console
> make[2]: Entering directory
> `/home/rfabbri/src/scilab/scilab/modules/console'
> make  all-am
> make[3]: Entering directory
> `/home/rfabbri/src/scilab/scilab/modules/console'
> Buildfile: /home/rfabbri/src/scilab/scilab/modules/console/build.xml
>   [taskdef] Could not load definitions from resource
> checkstyletask.properties. It could not be found.
>
> init:
>
> compile:
>     [javac] Compiling 41 source files to
> /home/rfabbri/src/scilab/scilab/modules/console/build/classes
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ClearConsoleAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/CompletionAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ConsoleboxAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelEndOfLineAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelLastWordAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelNextCharAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelPreviousCharAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DelWholeLineAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DropFiles.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/DropFilesJNI.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/FocusMouseListener.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GetNextAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GetPreviousAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GuiManagement.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/GuiManagementJNI.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/HelpAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/InterruptScilabWorkOrCopy.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/InterruptScilabWorkOrCut.java
>
> (......)
>
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/ValidationAction.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabLaTeXViewer.java
>     [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabSpecialTextUtilities.java
>     [javac] SciInterpreter.java:18: package com.artenum.rosetta.exception
> does not exist
>     [javac] import com.artenum.rosetta.exception.ScriptException;
>     [javac]                                     ^
>     [javac] SciInterpreter.java:43: cannot find symbol
>     [javac] symbol  : class ScriptException
>     [javac] location: class org.scilab.modules.console.SciInterpreter
>     [javac]     public Object eval(String script) throws ScriptException {
>     [javac]                                              ^
>     [javac] SciInterpreter.java:54: cannot find symbol
>     [javac] symbol  : class ScriptException
>     [javac] location: class org.scilab.modules.console.SciInterpreter
>     [javac]     public Object eval(Reader reader) throws ScriptException {
>     [javac]                                              ^
>     [javac] Note: Some input files use unchecked or unsafe operations.
>     [javac] Note: Recompile with -Xlint:unchecked for details.
>     [javac] 3 errors
>
> BUILD FAILED
> /home/rfabbri/src/scilab/scilab/build.incl.xml:162: Compile failed; see
> the compiler error output for details.
>
>
> Thanks for any help.
> 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
>
>
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From sylvestre.ledru at scilab-enterprises.com  Mon Dec 26 16:24:30 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Mon, 26 Dec 2011 16:24:30 +0100
Subject: [scilab-Users] compilation error in master
In-Reply-To: <CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
References: 	<CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
Message-ID: <1324913070.9081.8.camel@pomegues.inria.fr>

Hello,


Le lundi 26 d?cembre 2011 ? 13:19 -0200, Ricardo Fabbri a ?crit :
> Hi,
> 
> [javac] /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabSpecialTextUtilities.java
>     [javac] SciInterpreter.java:18: package
> com.artenum.rosetta.exception does not exist
>     [javac] import com.artenum.rosetta.exception.ScriptException;
>     [javac]                                     ^
>     [javac] SciInterpreter.java:43: cannot find symbol
>     [javac] symbol  : class ScriptException
>     [javac] location: class org.scilab.modules.console.SciInterpreter
>     [javac]     public Object eval(String script) throws
> ScriptException {
You don't have the right version of jrosetta (you need to update both
api & engine)

Try that:
svn export --force --username anonymous --password Scilab
svn://svn.scilab.org/scilab/trunk/Dev-Tools/SE/Prerequirements/Linux/thirdparty scilab.sources/scilab/thirdparty
and copy the jrosetta package to the right place (usually, thirdparty
will do it)

S


-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------




From rfabbri at gmail.com  Mon Dec 26 22:16:46 2011
From: rfabbri at gmail.com (Ricardo Fabbri)
Date: Mon, 26 Dec 2011 19:16:46 -0200
Subject: [scilab-Users] compilation error in master
In-Reply-To: <1324913070.9081.8.camel@pomegues.inria.fr>
References: <CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
 <1324913070.9081.8.camel@pomegues.inria.fr>
Message-ID: <CACjTMEzLh-AKMONT78ZyfphtuZswQGQdX6nQP-mTw5-=fdMw5g@mail.gmail.com>

Sylvestre,

Thank you. That was it. I guess configure should ideally test for the right
verison of the rosetta API, though.

happy holidays!
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 Mon, Dec 26, 2011 at 1:24 PM, Sylvestre Ledru <
sylvestre.ledru at scilab-enterprises.com> wrote:

> Hello,
>
>
> Le lundi 26 d?cembre 2011 ? 13:19 -0200, Ricardo Fabbri a ?crit :
> > Hi,
> >
> > [javac]
> /home/rfabbri/src/scilab/scilab/modules/console/src/java/org/scilab/modules/console/utils/ScilabSpecialTextUtilities.java
> >     [javac] SciInterpreter.java:18: package
> > com.artenum.rosetta.exception does not exist
> >     [javac] import com.artenum.rosetta.exception.ScriptException;
> >     [javac]                                     ^
> >     [javac] SciInterpreter.java:43: cannot find symbol
> >     [javac] symbol  : class ScriptException
> >     [javac] location: class org.scilab.modules.console.SciInterpreter
> >     [javac]     public Object eval(String script) throws
> > ScriptException {
> You don't have the right version of jrosetta (you need to update both
> api & engine)
>
> Try that:
> svn export --force --username anonymous --password Scilab
> svn://
> svn.scilab.org/scilab/trunk/Dev-Tools/SE/Prerequirements/Linux/thirdpartyscilab.sources/scilab/thirdparty
> and copy the jrosetta package to the right place (usually, thirdparty
> will do it)
>
> S
>
>
> --
> -----------------------------
> Sylvestre Ledru
> Projects manager
> Community manager
> -----------------------------
> Scilab Enterprises
> http://www.scilab-enterprises.com/
> http://www.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 sylvestre.ledru at scilab-enterprises.com  Mon Dec 26 22:35:52 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Mon, 26 Dec 2011 22:35:52 +0100
Subject: [scilab-Users] compilation error in master
In-Reply-To: <CACjTMEzLh-AKMONT78ZyfphtuZswQGQdX6nQP-mTw5-=fdMw5g@mail.gmail.com>
References: 	<CACjTMEyLcWNS-E9fRO_rjXNmPn13hJi6P+GFCbbmS9eigOi8AA@mail.gmail.com>
	 <1324913070.9081.8.camel@pomegues.inria.fr>
	 <CACjTMEzLh-AKMONT78ZyfphtuZswQGQdX6nQP-mTw5-=fdMw5g@mail.gmail.com>
Message-ID: <1324935352.9081.27.camel@pomegues.inria.fr>

Le lundi 26 d?cembre 2011 ? 19:16 -0200, Ricardo Fabbri a ?crit :
> Sylvestre,
> 
> Thank you. That was it. I guess configure should ideally test for the
> right verison of the rosetta API, though.
Right. Would you mind reporting a bug ? I will see what I can do. (even
if a new release of jrosetta would have to be published).

Thanks,
S


-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------




From noormadinah at yahoo.com  Tue Dec 27 07:04:05 2011
From: noormadinah at yahoo.com (dina)
Date: Mon, 26 Dec 2011 22:04:05 -0800 (PST)
Subject: Can't read and show image
In-Reply-To: <CAP4TTkE3WqxPOewpr2YwoOkS3Pfn4cCnt6idowumiJ=bRJUJCQ@mail.gmail.com>
References: <1324400254532-3601717.post@n3.nabble.com> <CAP4TTkF45hr6O-4jURkYUf_z9UEUVzdjOLL=cvL3hDurY5-2tA@mail.gmail.com> <1324537279.68122.YahooMailClassic@web162006.mail.bf1.yahoo.com> <CAP4TTkE3WqxPOewpr2YwoOkS3Pfn4cCnt6idowumiJ=bRJUJCQ@mail.gmail.com>
Message-ID: <1324965836.91805.YahooMailClassic@web162003.mail.bf1.yahoo.com>

Hi Berns B,

I'm sorry, I missed out your e-mail.It goes to spam folder.Anyway, can I try with the SCE file you said previously? Don't you mind about that?

Another thing is, the Scilab that I have installed can't read the .gif image? is it because that I'm using the SIVP instead of SIP?

Regards,
Dina


??????????????????????????????????????????????????????? 

--- On Thu, 22/12/11, Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3606393h75 at n3.nabble.com> wrote:

From: Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <ml-node+s994242n3606393h75 at n3.nabble.com>
Subject: Re: Can't read and show image
To: "dina" <noormadinah at yahoo.com>
Date: Thursday, 22 December, 2011, 3:37 AM



	Hi Dina:

Same problem I meet with my students in elective class for physics majors - image file pointing is the first real thing one need to do before even doing any image processing! I'll send you an SCE file later for you to try out next.


Regards,

Berns B.



On Thu, Dec 22, 2011 at 3:01 PM, dina <[hidden email]> wrote:

Hi Berns B,

Thank you. i already try it, and it success.

Regards,

dina

--- On Tue, 20/12/11, Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <[hidden email]> wrote:


From: Berns Buenaobra [via Scilab / Xcos - Mailing Lists Archives] <[hidden email]>

Subject: Re: Can't read and show image
To: "dina" <[hidden email]>
Date: Tuesday, 20 December, 2011, 11:44 AM




	Hi:

Try this:
RGB = imread(SCI + '/contrib/sivp/0.5.3-2/images/lena.png');



Regards,
Berns B.


On Wed, Dec 21, 2011 at 12:57 AM, dina <[hidden email]> wrote:


Hello,



This is my first time using Scilab. And I have no experience at all. I'm

interested to learn Scilab, especially for image processing.



I had installed Scilab 5.3.3 and SIVP 0.5.3 on my Windows XP. My first

attempt is to read and display image of lena.png. And I followed steps

inside tutorial,but failed.Could anyone help me with this. Am I missing

something? How do I know that my installation is working well?



1st attempt:

-->im=imread('lena.png');

 ? ? ? ? ? ? ? ? ? ? ?!--error 999

imread: Can not open file lena.png.





2nd attempt:

-->im=imread('C:\Program

Files\scilab-5.3.3\contrib\SIVP_0.5.3\images\lena.png');

-->imshow(im);

 ? ? ? ? ? !--error 999

Bad (1 th) index in hypermatrix extraction.



Thank you.





--

View this message in context: http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3601717.html



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-- 
==========================================
Bernardino Jerez Buenaobra
Motion Control Engineer
FW/Motion Control Laboratory
Lexmark Research and Development Corporation (LRDC)


6F Lexmark Plaza 2 
Samar Loop corner Panay Road,
Cebu Business Park, Cebu City,
6000 Philippines
Direct number: <a href="tel:%2B6332%20234%208763" value="+63322348763" target="_blank">+6332 234 8763
Mobile: <a href="tel:%2B639162911607" value="+639162911607" target="_blank">+639162911607

[hidden email]

Skype ID: poormanphysics

"Res Imus Motus..."(We set things in motion)
==========================================


	
	

	

	
	

		If you reply to this email, your message will be added to the discussion below:
		http://mailinglists.scilab.org/Can-t-read-and-show-image-tp3601717p3602117.html
	
	

		
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From rei.listas at yahoo.com  Tue Dec 27 20:47:28 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Tue, 27 Dec 2011 11:47:28 -0800 (PST)
Subject: Scilab 5.3.3 and Ubuntu 11.10
Message-ID: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>

Hi Scilab users,

I installed Ubuntu 11.10 and gcc-mingw32 (I don't know if gcc-mingw32 is needed !)


Then, I downloaded Scilab, Scilab CLI and Scilab Advanced CLI (all of them version 5.3.3) through Ubuntu Software Center.?

I don't know what's the difference among Scilab, Scilab CLI and Scilab Advanced CLI.

Anyway, when I open Scilab and go to "Scilab Demonstrations", there is no examples to simulate.

I use Scilab 5.3.1 in Windows 7 and seems that Scilab is a little different (there is only one Scilab and no other options like 

Scilab CLI and Scilab Advanced CLI). This is a little bit confused.

Moreover, Scilab 5.3.1 for Win7 has a lot of Scilab demonstration examples such as: Xcos -> Electrical Systems -> RCL circuit

Could anyone give information about how I install Scilab demonstrations in Scilab 5.3.3 for Ubuntu ?

In case I did something wrong, inform me about the correct procedure to install Scilab and its demos.


Thank you.

All best,
Reinaldo.
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From sylvestre.ledru at scilab-enterprises.com  Tue Dec 27 20:54:43 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Tue, 27 Dec 2011 20:54:43 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
Message-ID: <1325015683.23290.5.camel@pomegues.inria.fr>

Le mardi 27 d?cembre 2011 ? 11:47 -0800, Reinaldo a ?crit :
> Hi Scilab users,
> 
> 
> I installed Ubuntu 11.10 and gcc-mingw32 (I don't know if gcc-mingw32
> is needed !)
No, it is not.

> 
> 
> Then, I downloaded Scilab, Scilab CLI and Scilab Advanced CLI (all of
> them version 5.3.3) through Ubuntu Software Center. 
> 
> 
> I don't know what's the difference among Scilab, Scilab CLI and Scilab
> Advanced CLI.
It is documented:
http://help.scilab.org/docs/current/en_US/scilab.html
or
http://wiki.scilab.org/Different%20execution%20modes%20of%20Scilab

> 
> Anyway, when I open Scilab and go to "Scilab Demonstrations", there is
> no examples to simulate.
Install also scilab-doc

S

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------




From rei.listas at yahoo.com  Tue Dec 27 21:30:03 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Tue, 27 Dec 2011 12:30:03 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325015683.23290.5.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com> <1325015683.23290.5.camel@pomegues.inria.fr>
Message-ID: <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>

Hi Sylvestre,

I am new user in Ubuntu and I'd like to know how I can install scilab-doc.

Do you think that "sudo apt-get install scilab-doc" can install it ?

Moreover, is it enough to download and install the same Scilab demos to Scilab for linux ?

If I understand from http://help.scilab.org/docs/current/en_US/scilab.html is

scilab <Options>  -> for GNU/LINUX scilab-adv-cli <Options> -> for UNIX scilab-cli <Options> -> for Mac OS X
Thank you in advance.

All best.
Reinaldo.


________________________________
 De: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Ter?a-feira, 27 de Dezembro de 2011 17:54
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 
Le mardi 27 d?cembre 2011 ? 11:47 -0800, Reinaldo a ?crit :
> Hi Scilab users,
> 
> 
> I installed Ubuntu 11.10 and gcc-mingw32 (I don't know if gcc-mingw32
> is needed !)
No, it is not.

> 
> 
> Then, I downloaded Scilab, Scilab CLI and Scilab Advanced CLI (all of
> them version 5.3.3) through Ubuntu Software Center. 
> 
> 
> I don't know what's the difference among Scilab, Scilab CLI and Scilab
> Advanced CLI.
It is documented:
http://help.scilab.org/docs/current/en_US/scilab.html
or
http://wiki.scilab.org/Different%20execution%20modes%20of%20Scilab

> 
> Anyway, when I open Scilab and go to "Scilab Demonstrations", there is
> no examples to simulate.
Install also scilab-doc

S

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------



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From sylvestre.ledru at scilab-enterprises.com  Tue Dec 27 21:33:28 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Tue, 27 Dec 2011 21:33:28 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	 <1325015683.23290.5.camel@pomegues.inria.fr>
	 <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>
Message-ID: <1325018008.23290.7.camel@pomegues.inria.fr>

Le mardi 27 d?cembre 2011 ? 12:30 -0800, Reinaldo a ?crit :
> Hi Sylvestre,
> 
> 
> I am new user in Ubuntu and I'd like to know how I can install
> scilab-doc.
> 
> 
> Do you think that "sudo apt-get install scilab-doc" can install it ?
yes

> 
> Moreover, is it enough to download and install the same Scilab demos
> to Scilab for linux ?
I don't understand your question.

> 
> If I understand from
> http://help.scilab.org/docs/current/en_US/scilab.html is
> 
> scilab <Options>  -> for GNU/LINUX
> scilab-adv-cli <Options> -> for UNIX
> scilab-cli <Options> -> for Mac OS X
> Thank you in advance.
Not at all.
scilab-cli:
    Scilab distribution also provides a dedicated binary which is doing
the same as -nwni: scilab-cli (Scilab Command Line Interpreter).
scilab-adv-cli:
Scilab distribution also provides a dedicated binary which is doing the
same as -nw: scilab-adv-cli (Scilab Advanced Command Line Interpreter).

S




From rei.listas at yahoo.com  Wed Dec 28 04:09:33 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Tue, 27 Dec 2011 19:09:33 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325018008.23290.7.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325015683.23290.5.camel@pomegues.inria.fr>  <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com> <1325018008.23290.7.camel@pomegues.inria.fr>
Message-ID: <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>

Hi Sylvestre,
I installed Scilab 5.3.3 for linux. I clicked on:

? -> Scilab Demonstrations -> {It is empty. There is no examples.}


while Scilab 5.3.1 for windows there are a lot of examples implemented in that folder "Scilab Demonstrations".

So, how could I add Scilab Demonstration Examples in Scilab for linux ?

In regard to "Scilab CLI and Scilab Advanced CLI", do you think that it is important to install them ?

In Windows 7, I use just one Scilab distribution: "Scilab". I don't know Scilab CLI and Scilab Advanced CLI.

R.




________________________________
 De: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Ter?a-feira, 27 de Dezembro de 2011 18:33
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 
Le mardi 27 d?cembre 2011 ? 12:30 -0800, Reinaldo a ?crit :
> Hi Sylvestre,
> 
> 
> I am new user in Ubuntu and I'd like to know how I can install
> scilab-doc.
> 
> 
> Do you think that "sudo apt-get install scilab-doc" can install it ?
yes

> 
> Moreover, is it enough to download and install the same Scilab demos
> to Scilab for linux ?
I don't understand your question.

> 
> If I understand from
> http://help.scilab.org/docs/current/en_US/scilab.html is
> 
> scilab <Options>? -> for GNU/LINUX
> scilab-adv-cli <Options> -> for UNIX
> scilab-cli <Options> -> for Mac OS X
> Thank you in advance.
Not at all.
scilab-cli:
? ? Scilab distribution also provides a dedicated binary which is doing
the same as -nwni: scilab-cli (Scilab Command Line Interpreter).
scilab-adv-cli:
Scilab distribution also provides a dedicated binary which is doing the
same as -nw: scilab-adv-cli (Scilab Advanced Command Line Interpreter).

S



--
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From cwarner.cw711 at gmail.com  Wed Dec 28 01:22:50 2011
From: cwarner.cw711 at gmail.com (Charles Warner)
Date: Tue, 27 Dec 2011 19:22:50 -0500
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325018008.23290.7.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	<1325015683.23290.5.camel@pomegues.inria.fr>
	<1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	<1325018008.23290.7.camel@pomegues.inria.fr>
Message-ID: <CAMXFhOwBmZn1F=ZW7eBy=CrTR9jvSrnWEJ0pRbgFeep6KOcQiA@mail.gmail.com>

>From Ubuntu, the simple way of installing Scilab, Scilab-CLI, Scilab-docs,
and about 20 other related packages is through the Ubuntu Software Center,
which is a one-click installation procedure.  One most likely does not get
the latest version that one finds in the general repositories, but once
installed, it is relatively easy to upgrade to later versions (although I
find that it is sometimes better to stay with older versions for a while...)

Charlie

On Tue, Dec 27, 2011 at 3:33 PM, Sylvestre Ledru <
sylvestre.ledru at scilab-enterprises.com> wrote:

> Le mardi 27 d?cembre 2011 ? 12:30 -0800, Reinaldo a ?crit :
> > Hi Sylvestre,
> >
> >
> > I am new user in Ubuntu and I'd like to know how I can install
> > scilab-doc.
> >
> >
> > Do you think that "sudo apt-get install scilab-doc" can install it ?
> yes
>
> >
> > Moreover, is it enough to download and install the same Scilab demos
> > to Scilab for linux ?
> I don't understand your question.
>
> >
> > If I understand from
> > http://help.scilab.org/docs/current/en_US/scilab.html is
> >
> > scilab <Options>  -> for GNU/LINUX
> > scilab-adv-cli <Options> -> for UNIX
> > scilab-cli <Options> -> for Mac OS X
> > Thank you in advance.
> Not at all.
> scilab-cli:
>    Scilab distribution also provides a dedicated binary which is doing
> the same as -nwni: scilab-cli (Scilab Command Line Interpreter).
> scilab-adv-cli:
> Scilab distribution also provides a dedicated binary which is doing the
> same as -nw: scilab-adv-cli (Scilab Advanced Command Line Interpreter).
>
> S
>
>
>
> --
> 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 sylvestre.ledru at scilab-enterprises.com  Wed Dec 28 11:42:04 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Wed, 28 Dec 2011 11:42:04 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	  <1325015683.23290.5.camel@pomegues.inria.fr>
	  <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	 <1325018008.23290.7.camel@pomegues.inria.fr>
	 <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>
Message-ID: <1325068924.23290.25.camel@pomegues.inria.fr>

Le mardi 27 d?cembre 2011 ? 19:09 -0800, Reinaldo a ?crit :
> Hi Sylvestre,
> 
> 
> I installed Scilab 5.3.3 for linux. I clicked on:
> 
> ? -> Scilab Demonstrations -> {It is empty. There is no examples.}
> 
> 
> while Scilab 5.3.1 for windows there are a lot of examples implemented
> in that folder "Scilab Demonstrations".

Here might be a bug in the ubuntu package but until then, you can
download it here:
http://www.scilab.org/products/scilab/download

> 
> In regard to "Scilab CLI and Scilab Advanced CLI", do you think that
> it is important to install them ?
They comes with the package scilab. Scilab binary is using elements from
cli & adv-cli. It is just a few kb more.

> In Windows 7, I use just one Scilab distribution: "Scilab". I don't
> know Scilab CLI and Scilab Advanced CLI.
It is because philosophy behind Windows and Linux packaging are quite
different but Windows version of Scilab has the same feature.
(scilex)

S


-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------




From rei.listas at yahoo.com  Wed Dec 28 12:59:44 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 03:59:44 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325068924.23290.25.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr>
Message-ID: <1325073584.26843.YahooMailNeo@web122518.mail.ne1.yahoo.com>

Oh, I see ... Well, I think that I am going to desinstall Scilab from Ubuntu and download that package directly
from Scilab website.

I would like to know the procedure (sequence of commands) to install it in Ubuntu. Please, send this information to me.

Thank you in advance.

All best,
Reinaldo.



________________________________
 De: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 8:42
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 
Le mardi 27 d?cembre 2011 ? 19:09 -0800, Reinaldo a ?crit :
> Hi Sylvestre,
> 
> 
> I installed Scilab 5.3.3 for linux. I clicked on:
> 
> ? -> Scilab Demonstrations -> {It is empty. There is no examples.}
> 
> 
> while Scilab 5.3.1 for windows there are a lot of examples implemented
> in that folder "Scilab Demonstrations".

Here might be a bug in the ubuntu package but until then, you can
download it here:
http://www.scilab.org/products/scilab/download

> 
> In regard to "Scilab CLI and Scilab Advanced CLI", do you think that
> it is important to install them ?
They comes with the package scilab. Scilab binary is using elements from
cli & adv-cli. It is just a few kb more.

> In Windows 7, I use just one Scilab distribution: "Scilab". I don't
> know Scilab CLI and Scilab Advanced CLI.
It is because philosophy behind Windows and Linux packaging are quite
different but Windows version of Scilab has the same feature.
(scilex)

S


-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.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 rei.listas at yahoo.com  Wed Dec 28 13:29:21 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 04:29:21 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325068924.23290.25.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr>
Message-ID: <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>


In addition, in case I install Scilab manually in Ubuntu, which is directory recommended to do it ?
Is /usr/local/etc ? Or /usr/local/bin ? Or /home/[name of user]/ ?

Tnx.
R
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From bruno.jofret at scilab-enterprises.com  Wed Dec 28 14:28:05 2011
From: bruno.jofret at scilab-enterprises.com (Bruno JOFRET)
Date: Wed, 28 Dec 2011 14:28:05 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr> <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>
Message-ID: <4EFB1965.8030002@scilab-enterprises.com>

On 12/28/2011 01:29 PM, Reinaldo wrote:
>
> In addition, in case I install Scilab manually in Ubuntu, which is 
> directory recommended to do it ?
> Is /usr/local/etc ? Or /usr/local/bin ? Or /home/[name of user]/ ?
>
> Tnx.
> R
>
>
>
>
Hi,

Concerning installation process, you can find all needed informations 
there :
http://wiki.scilab.org/howto/install/linux

The "recommended" directory depend on what kind of installation you want 
to perform, for which user aso ...
So try it from a local path as explained in the wiki page.

Regards,

-- 
Bruno JOFRET
Software Architect

Scilab Enterprises
2 rue Jean Rostand
Parc Orsay Universit?
91893 cedex Orsay

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From rei.listas at yahoo.com  Wed Dec 28 14:44:33 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 05:44:33 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <4EFB1965.8030002@scilab-enterprises.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr> <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com> <4EFB1965.8030002@scilab-enterprises.com>
Message-ID: <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>

I created a local directory in my personal account: /home/rei/scilab

Then I typed:

$ tar xzvf scilab-5.3.3.bin.linux-i686.tar.gz

And then it unzipped scilab package ... ok !

So, how can I execute it ? Scilab icon does not appear at "Application menu" (dash folder).

Tnx.
R.



________________________________
 De: Bruno JOFRET <bruno.jofret at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 11:28
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 

On 12/28/2011 01:29 PM, Reinaldo wrote: 

>
In addition, in case I install Scilab manually in Ubuntu, which is directory recommended to do it ?
>Is /usr/local/etc ? Or /usr/local/bin ? Or /home/[name of user]/
        ?
>
>Tnx.
>R
>
>
>
>
>
Hi, 

Concerning installation process, you can find all needed
    informations there :
http://wiki.scilab.org/howto/install/linux

The "recommended" directory depend on what kind of installation you
    want to perform, for which user aso ...
So try it from a local path as explained in the wiki page.

Regards,


-- 
Bruno JOFRET
Software Architect Scilab Enterprises
2 rue Jean Rostand
Parc Orsay Universit?
91893 cedex Orsay 
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From calixte.denizet at scilab-enterprises.com  Wed Dec 28 14:52:49 2011
From: calixte.denizet at scilab-enterprises.com (Calixte)
Date: Wed, 28 Dec 2011 14:52:49 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr> <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com> <4EFB1965.8030002@scilab-enterprises.com> <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>
Message-ID: <4EFB1F31.4080503@scilab-enterprises.com>

Hi Reinaldo,

you should make something like:
sudo ln -s /home/rei/scilab/scilab-5.3.3/bin/scilab /usr/local/bin/scilab

and now you just have to type:
scilab

Regards,

Calixte

On 28/12/2011 14:44, Reinaldo wrote:
> I created a local directory in my personal account: /home/rei/scilab
>
> Then I typed:
>
> $ tar xzvf scilab-5.3.3.bin.linux-i686.tar.gz
>
> And then it unzipped scilab package ... ok !
>
> So, how can I execute it ? Scilab icon does not appear at "Application menu" (dash folder).
>
> Tnx.
> R.
>
> ------------------------------------------------------------------------
> *De:* Bruno JOFRET <bruno.jofret at scilab-enterprises.com>
> *Para:* users at lists.scilab.org
> *Enviadas:* Quarta-feira, 28 de Dezembro de 2011 11:28
> *Assunto:* Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
>
> On 12/28/2011 01:29 PM, Reinaldo wrote:
>>
>> In addition, in case I install Scilab manually in Ubuntu, which is 
>> directory recommended to do it ?
>> Is /usr/local/etc ? Or /usr/local/bin ? Or /home/[name of user]/ ?
>>
>> Tnx.
>> R
>>
>>
>>
>>
> Hi,
>
> Concerning installation process, you can find all needed informations 
> there :
> http://wiki.scilab.org/howto/install/linux
>
> The "recommended" directory depend on what kind of installation you 
> want to perform, for which user aso ...
> So try it from a local path as explained in the wiki page.
>
> Regards,
>
> -- 
> Bruno JOFRET
> Software Architect
>
> Scilab Enterprises
> 2 rue Jean Rostand
> Parc Orsay Universit?
> 91893 cedex Orsay
>
>

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From rei.listas at yahoo.com  Wed Dec 28 15:44:47 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 06:44:47 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <4EFB1F31.4080503@scilab-enterprises.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325015683.23290.5.camel@pomegues.inria.fr>   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>  <1325018008.23290.7.camel@pomegues.inria.fr>  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com> <1325068924.23290.25.camel@pomegues.inria.fr> <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com> <4EFB1965.8030002@scilab-enterprises.com> <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com> <4EFB1F31.4080503@scilab-enterprises.com>
Message-ID: <1325083487.96090.YahooMailNeo@web122519.mail.ne1.yahoo.com>

Yes, it works ! Thank you.

I just see some Warning Messages in terminal like:

rei at mascavo:~$ scilab

(process:1857): Gtk-WARNING **: Locale not supported by C library.
??? Using the fallback 'C' locale.

(scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",


Why ? Seems that C library does not work. Please, tell me what I need to do. (I uninstalled the gcc-mingw32).

Moreover, do you know how I could show the Scilab icon in Dash Home ?

Tnx again.
R.



________________________________
 De: Calixte <calixte.denizet at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 11:52
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 

Hi Reinaldo,

you should make something like:
sudo ln -s /home/rei/scilab/scilab-5.3.3/bin/scilab
    /usr/local/bin/scilab

and now you just have to type:
scilab

Regards,

Calixte

On 28/12/2011 14:44, Reinaldo wrote: 
I created a local directory in my personal account: /home/rei/scilab
>
>
>Then I typed:
>
>
>$ tar xzvf scilab-5.3.3.bin.linux-i686.tar.gz And then it unzipped scilab package ... ok ! So, how can I execute it ? Scilab icon does not appear at "Application menu" (dash folder). Tnx.
R.  
>
>________________________________
> De: Bruno JOFRET <bruno.jofret at scilab-enterprises.com>
>Para: users at lists.scilab.org 
>Enviadas: Quarta-feira, 28 de Dezembro de 2011 11:28
>Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
> 
>
>On 12/28/2011 01:29 PM, Reinaldo wrote: 
>
>>
In addition, in case I install Scilab manually in Ubuntu, which is directory recommended to do it ?
>>Is /usr/local/etc ? Or /usr/local/bin ? Or
                    /home/[name of user]/ ?
>>
>>Tnx.
>>R
>>
>>
>>
>>
>>
Hi, 
>
>Concerning installation process, you can find all needed
                informations there :
>http://wiki.scilab.org/howto/install/linux
>
>The "recommended" directory depend on what kind of
                installation you want to perform, for which user aso ...
>So try it from a local path as explained in the wiki
                page.
>
>Regards,
>
>
>-- 
Bruno JOFRET
Software Architect Scilab Enterprises
2 rue Jean Rostand
Parc Orsay Universit?
91893 cedex Orsay 
>
>
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From sylvestre.ledru at scilab-enterprises.com  Wed Dec 28 18:43:47 2011
From: sylvestre.ledru at scilab-enterprises.com (Sylvestre Ledru)
Date: Wed, 28 Dec 2011 18:43:47 +0100
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325083487.96090.YahooMailNeo@web122519.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	   <1325015683.23290.5.camel@pomegues.inria.fr>
	   <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>
	  <1325018008.23290.7.camel@pomegues.inria.fr>
	  <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>
	 <1325068924.23290.25.camel@pomegues.inria.fr>
	 <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>
	 <4EFB1965.8030002@scilab-enterprises.com>
	 <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>
	 <4EFB1F31.4080503@scilab-enterprises.com>
	 <1325083487.96090.YahooMailNeo@web122519.mail.ne1.yahoo.com>
Message-ID: <1325094227.4022.16.camel@pomegues.inria.fr>

Le mercredi 28 d?cembre 2011 ? 06:44 -0800, Reinaldo a ?crit :
> Yes, it works ! Thank you.
> 
> 
> I just see some Warning Messages in terminal like:
> 
> 
> rei at mascavo:~$ scilab
> 
> (process:1857): Gtk-WARNING **: Locale not supported by C library.
>     Using the fallback 'C' locale.
It is just a warning. It depends which locale you are using but
installing the package language-pack-XX (where XX is the locale code)
might fix the issue (not all the time). 
[...]

> (scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in
> module_path: "pixmap",
It is an Ubuntu issue (some underlying libraries). Not as Scilab one.
But don't worry, it is not an issue.

> 
> Moreover, do you know how I could show the Scilab icon in Dash Home ?
You should read some Ubuntu documentation. I think it is outside of the
scope of this mailing list... Sorry.

Sylvestre

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------




From rei.listas at yahoo.com  Wed Dec 28 18:50:48 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 09:50:48 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325094227.4022.16.camel@pomegues.inria.fr>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>    <1325015683.23290.5.camel@pomegues.inria.fr>    <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325018008.23290.7.camel@pomegues.inria.fr>   <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>  <1325068924.23290.25.camel@pomegues.inria.fr>  <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>  <4EFB1965.8030002@scilab-enterprises.com>  <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>  <4EFB1F31.4080503@scilab-enterprises.com>  <1325083487.96090.YahooMailNeo@web122519.mail.ne1.yahoo.com> <1325094227.4022.16.camel@pomegues.inria.fr>
Message-ID: <1325094648.56261.YahooMailNeo@web122502.mail.ne1.yahoo.com>

I just supposed that my C library does not work when the message showed:

"(process:1857): Gtk-WARNING **: Locale not supported by C library.
>? ?  Using the fallback 'C' locale"





________________________________
 De: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 15:43
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 
Le mercredi 28 d?cembre 2011 ? 06:44 -0800, Reinaldo a ?crit :
> Yes, it works ! Thank you.
> 
> 
> I just see some Warning Messages in terminal like:
> 
> 
> rei at mascavo:~$ scilab
> 
> (process:1857): Gtk-WARNING **: Locale not supported by C library.
>? ?  Using the fallback 'C' locale.
It is just a warning. It depends which locale you are using but
installing the package language-pack-XX (where XX is the locale code)
might fix the issue (not all the time). 
[...]

> (scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in
> module_path: "pixmap",
It is an Ubuntu issue (some underlying libraries). Not as Scilab one.
But don't worry, it is not an issue.

> 
> Moreover, do you know how I could show the Scilab icon in Dash Home ?
You should read some Ubuntu documentation. I think it is outside of the
scope of this mailing list... Sorry.

Sylvestre

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------



--
To unsubscribe from this mailing-list, please send an empty mail to
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From rei.listas at yahoo.com  Wed Dec 28 20:47:17 2011
From: rei.listas at yahoo.com (Reinaldo)
Date: Wed, 28 Dec 2011 11:47:17 -0800 (PST)
Subject: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
In-Reply-To: <1325094648.56261.YahooMailNeo@web122502.mail.ne1.yahoo.com>
References: <1325015248.42040.YahooMailNeo@web122511.mail.ne1.yahoo.com>    <1325015683.23290.5.camel@pomegues.inria.fr>    <1325017803.51288.YahooMailNeo@web122511.mail.ne1.yahoo.com>   <1325018008.23290.7.camel@pomegues.inria.fr>   <1325041773.42754.YahooMailNeo@web122503.mail.ne1.yahoo.com>  <1325068924.23290.25.camel@pomegues.inria.fr>  <1325075361.92164.YahooMailNeo@web122507.mail.ne1.yahoo.com>  <4EFB1965.8030002@scilab-enterprises.com>  <1325079873.61235.YahooMailNeo@web122504.mail.ne1.yahoo.com>  <4EFB1F31.4080503@scilab-enterprises.com>  <1325083487.96090.YahooMailNeo@web122519.mail.ne1.yahoo.com> <1325094227.4022.16.camel@pomegues.inria.fr> <1325094648.56261.YahooMailNeo@web122502.mail.ne1.yahoo.com>
Message-ID: <1325101637.74187.YahooMailNeo@web122508.mail.ne1.yahoo.com>

When I simulated the RCL circuit at:

? -> Scilab Demonstrations -> Xcos -> Electrical Systems -> RCL circuit

It showed the block diagram and when I clicked at "Start",

the Makefile was generated and displayed the message: "Diagram contains implicit blocks, compiling for implicit solver"

and the Graphic window number 1 opened, but no graphic was shown. It was empty !

So, don't you think that "(process:1857): Gtk-WARNING **: Locale not supported by C library" means something about C language 

or C compiler ?

I use Scilab for Ubuntu 11.10. How could I know that C compiler works well ?

R.



________________________________
 De: Reinaldo <rei.listas at yahoo.com>
Para: "users at lists.scilab.org" <users at lists.scilab.org> 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 15:50
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 

I just supposed that my C library does not work when the message showed:

"(process:1857): Gtk-WARNING **: Locale not supported by C library.
>? ?  Using the fallback 'C' locale"




________________________________
 De: Sylvestre Ledru <sylvestre.ledru at scilab-enterprises.com>
Para: users at lists.scilab.org 
Enviadas: Quarta-feira, 28 de Dezembro de 2011 15:43
Assunto: Re: [scilab-Users] Scilab 5.3.3 and Ubuntu 11.10
 
Le mercredi 28 d?cembre 2011 ? 06:44 -0800, Reinaldo a ?crit :
> Yes, it works ! Thank you.
> 
> 
> I just see some Warning Messages in terminal like:
> 
> 
> rei at mascavo:~$ scilab
> 
> (process:1857): Gtk-WARNING **: Locale not supported by C library.
>? ?  Using the fallback 'C' locale.
It is just a warning. It depends which locale you are using but
installing the package language-pack-XX (where XX is the locale code)
might fix the issue (not all the time). 
[...]

> (scilab-bin:1857): Gtk-WARNING **: Unable to locate theme engine in
> module_path: "pixmap",
It is an Ubuntu issue (some underlying libraries). Not as Scilab one.
But don't worry, it is not an issue.

> 
> Moreover, do you know how I could show the Scilab icon
 in Dash Home ?
You should read some Ubuntu documentation. I think it is outside of the
scope of this mailing list... Sorry.

Sylvestre

-- 
-----------------------------
Sylvestre Ledru
Projects manager
Community manager
-----------------------------
Scilab Enterprises
http://www.scilab-enterprises.com/
http://www.scilab.org/
-----------------------------



--
To unsubscribe from this mailing-list, please send an empty mail to
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From richard.shadbolt at btinternet.com  Sat Dec 31 17:38:49 2011
From: richard.shadbolt at btinternet.com (shadders)
Date: Sat, 31 Dec 2011 08:38:49 -0800 (PST)
Subject: Unit Sample or Delat Dirac Matrix Creation
Message-ID: <1325349529679-3623475.post@n3.nabble.com>

Hi,

I have scanned the Scilab help file, but i cannot locate an equivalent
command to the Matlab "impseq"

The "impseq" creates an array which are of specified length, all Zero's
except the single One at the specificied point. This may also be known as
unit sample, delta dirac etc., but in the discrete time domain. 

Is there a Scilab equivalent ?. Thanks. 

This question also applies to "stepseq" which is a unit step input. 

Else -will i have to use a two sequence command - create an matrix of
Zero's, and then set a specific element to a One ?. 

Thanks and regards,

Richard.

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From richard.shadbolt at btinternet.com  Sat Dec 31 17:47:12 2011
From: richard.shadbolt at btinternet.com (shadders)
Date: Sat, 31 Dec 2011 08:47:12 -0800 (PST)
Subject: Module Creation - Basic Question
Message-ID: <1325350031997-3623487.post@n3.nabble.com>

Hi,

Some basic questions before i embark upon attempting to create a module :

1. The module can be created by any person to implement in Scilab ?

2. All tools needed are contained within Scilab for module creation ?. 

3. A person can implement the module on their own system (PC) and use
immediately once created ?

My intention is to implement equivalent Matlab commands that do not have a
SciLab equivalent - so would there be any restrictions for copying the
command names exactly ?. (such that the impseq Matlab command has the same
name in SciLab).

Thanks and regards,

Richard, 

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