From heinznabielek at me.com  Tue Nov  1 22:02:06 2022
From: heinznabielek at me.com (Heinz Nabielek)
Date: Tue, 1 Nov 2022 22:02:06 +0100
Subject: [Scilab-users] Problems with  cdfbet
In-Reply-To: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
References: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
Message-ID: <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>

I need to compute the inverse of the cumulative beta function, but I just cannot handle cdfbet.

Simple calculations in EXCEL would be
BETA.INV(0.95,1,10) = 0.259 ....
BETA.INV(0.95,1,100) = 0.0295...

How do I express this in cdfbet?
Heinz



From Christophe.Dang at sidel.com  Fri Nov  4 09:46:59 2022
From: Christophe.Dang at sidel.com (Dang Ngoc Chan, Christophe)
Date: Fri, 4 Nov 2022 08:46:59 +0000
Subject: [Scilab-users] Problems with  cdfbet
In-Reply-To: <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>
References: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
 <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>
Message-ID: <AS1PR07MB866172881C7803E445941A1AE53B9@AS1PR07MB8661.eurprd07.prod.outlook.com>

Hello Heinz,

> De : users <users-bounces at lists.scilab.org> De la part de Heinz Nabielek
> Envoy? : mardi 1 novembre 2022 22:02
>
> I need to compute the inverse of the cumulative beta function, but I just cannot handle cdfbet.

>From what I undestand in
https://help.scilab.org/docs/6.1.1/en_US/cdfbet.html
the notation for the beta function in Scilab is :

P = \int_{0}^{X} t^{A-1} * (1-t)^{B-1} dt

What you want is X knowing [P, A, B] right ?

The syntax seems to be

[X,Y]=cdfbet("XY",A,B,P,Q)

With Q = 1 - P.

With your examples:

--> [X,Y]=cdfbet("XY",1 ,10 ,0.95 ,0.05)
 X  =

   0.2588656
 Y  =

   0.7411344

--> [X,Y]=cdfbet("XY",1 ,100 ,0.95 ,0.05)
 X  =

   0.0295130
 Y  =

   0.9704870

Regards

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer
Technology & Open Innovation
Product Management & Development

Sidel Group
Sidel Blowing & Services
Avenue de la Patrouille de France
CS 60627, Octeville-sur-Mer
76059 Le Havre cedex, France


Tel: 33(0)2 32 85 89 32
Fax: 33(0)2 32 85 91 17

<http://www.sidel.com/>
<mailto:christophe.dang at sidel.com>





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From heinznabielek at me.com  Sat Nov  5 01:03:30 2022
From: heinznabielek at me.com (Heinz Nabielek)
Date: Sat, 5 Nov 2022 01:03:30 +0100
Subject: [Scilab-users] Problems with  cdfbet
In-Reply-To: <AS1PR07MB866172881C7803E445941A1AE53B9@AS1PR07MB8661.eurprd07.prod.outlook.com>
References: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
 <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>
 <AS1PR07MB866172881C7803E445941A1AE53B9@AS1PR07MB8661.eurprd07.prod.outlook.com>
Message-ID: <119CA3C7-4FEF-4430-93ED-ABFF8E12EC5E@me.com>

On 04.11.2022, at 09:46, Dang Ngoc Chan, Christophe <Christophe.Dang at sidel.com> wrote:
> 
> Hello Heinz,
> 
>> De : users <users-bounces at lists.scilab.org> De la part de Heinz Nabielek
>> Envoy? : mardi 1 novembre 2022 22:02
>> 
>> I need to compute the inverse of the cumulative beta function, but I just cannot handle cdfbet.
> 
> From what I undestand in
> https://help.scilab.org/docs/6.1.1/en_US/cdfbet.html
> the notation for the beta function in Scilab is :
> P = \int_{0}^{X} t^{A-1} * (1-t)^{B-1} dt
> What you want is X knowing [P, A, B] right ?
> The syntax seems to be
> [X,Y]=cdfbet("XY",A,B,P,Q)
> With Q = 1 - P.
> With your examples:
> --> [X,Y]=cdfbet("XY",1 ,10 ,0.95 ,0.05)
> X  = 0.2588656
> Y  = 0.7411344
> --> [X,Y]=cdfbet("XY",1 ,100 ,0.95 ,0.05)
> X  = 0.0295130
> Y  = 0.9704870
> 
> Regards
> Christophe Dang Ngoc Chan



Dear Christophe et St?phane,
great many thanks for the patient explanations.
This way I was able to compute acceptance limits in the large-scale manufacture of small objects that are difficult to find in textbooks.
Greetings
Heinz   ... I am certain that you can generate a much more efficient Scilab code.

N=10^(3:9);
def=[300 100 30 10 3 1 0];
for i=1:7;
NN=N(i);
for j=1:7;
defects=def(j);
A(i,j)=cdfbet("XY", defects+1, NN+1-defects, .95,.05);
end;
plot2d(1e9,1,logflag='ll');xgrid();
plot(N', A,'--','LineWidth',3);
a=gca();a.font_size=3;
legend ('n=','300 defects','100 defects','30 defects','10 defects','3 defects','1 defect','0 defects');
xlabel('N = number of particles investiged','fontsize',3);
ylabel('one-sided upper 95% defect fraction','fontsize',3);
title ('Acceptance limit of defect fraction n/N at 95% confidence','fontsize',4);







______________
Dr Heinz Nabielek
Sch?ttelstrasse 77A/11
A-1020 Wien, ?sterreich
Tel +43 1 276 56 13
cell +43 677 616 349 22
heinznabielek at me.com


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From heinznabielek at me.com  Sat Nov  5 01:10:13 2022
From: heinznabielek at me.com (Heinz Nabielek)
Date: Sat, 5 Nov 2022 01:10:13 +0100
Subject: [Scilab-users] Problems with  cdfbet
In-Reply-To: <119CA3C7-4FEF-4430-93ED-ABFF8E12EC5E@me.com>
References: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
 <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>
 <AS1PR07MB866172881C7803E445941A1AE53B9@AS1PR07MB8661.eurprd07.prod.outlook.com>
 <119CA3C7-4FEF-4430-93ED-ABFF8E12EC5E@me.com>
Message-ID: <E6D2D9C8-307F-40F5-9024-044041A0AA9A@me.com>

N = number of particles investigated. Sorry for typo......

> On 05.11.2022, at 01:03, Heinz Nabielek <heinznabielek at me.com> wrote:
> 
> 
> N = number of particles investiged
> 
> 



From Christophe.Dang at sidel.com  Mon Nov  7 09:25:41 2022
From: Christophe.Dang at sidel.com (Dang Ngoc Chan, Christophe)
Date: Mon, 7 Nov 2022 08:25:41 +0000
Subject: [Scilab-users] Problems with  cdfbet
In-Reply-To: <119CA3C7-4FEF-4430-93ED-ABFF8E12EC5E@me.com>
References: <6c42c750-7959-1a15-e462-e9a07b8ae880@laas.fr>
 <F169E4A2-AEFE-4BDE-B0AF-4CE6FBD44E16@me.com>
 <AS1PR07MB866172881C7803E445941A1AE53B9@AS1PR07MB8661.eurprd07.prod.outlook.com>
 <119CA3C7-4FEF-4430-93ED-ABFF8E12EC5E@me.com>
Message-ID: <AS1PR07MB8661518441B48E8D6D97C568E53C9@AS1PR07MB8661.eurprd07.prod.outlook.com>

Hello,

That's weird, it seem I only receive the answers when I'm explicitly in the recipients list.

However:

> De : Heinz Nabielek <heinznabielek at me.com> Envoy? : samedi 5 novembre
> 2022 01:04
>
> N=10^(3:9);
> def=[300 100 30 10 3 1 0];
> for i=1:7;
> NN=N(i);
> for j=1:7;
> defects=def(j);
> A(i,j)=cdfbet("XY", defects+1, NN+1-defects, .95,.05); end; end;

You can vectorise your computation in the following way:

NN = meshgrid(N);
[foo, defects] = meshgrid(def);

P = 0.95*ones(NN);
Q = 1-P;

A = cdfbet("XY", defects+1, NN+1-defects, P, Q);

Regards


--
Christophe Dang Ngoc Chan
Mechanical calculation engineer


General
This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error), please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.

From samuel.enibe at unn.edu.ng  Tue Nov 15 19:33:52 2022
From: samuel.enibe at unn.edu.ng (Samuel Enibe)
Date: Tue, 15 Nov 2022 19:33:52 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
Message-ID: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>

Recently I installed Ubuntu 22.04 LTS and included SCILAB 6.1.1
Unfortunately,  all the plotting functions I have tried only create a
graphic window, but no plots. The functions are plot, plot2d and bar.

I have tried SCILAB 6.1.1 both the one that came with Ubuntu distribution
and another downloaded separately. SCILAB 5.5.2 had the same problem.

All of these versions worked very well with Ubuntu 20.04 LTS which I used
on the same laptop before I removed it to install Ubuntu 22.04 LTS.

Is there a way to solve the problem?

Any assistance would be appreciated.

Samuel Enibe
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From Jean-Yves.Baudais at insa-rennes.fr  Wed Nov 16 07:56:12 2022
From: Jean-Yves.Baudais at insa-rennes.fr (Jean-Yves Baudais)
Date: Wed, 16 Nov 2022 07:56:12 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
Message-ID: <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>

Hi,

Le 15/11/2022 ? 19:33, Samuel Enibe a ?crit?:
> Recently I installed Ubuntu 22.04 LTS and included SCILAB 6.1.1 
> Unfortunately,? all the plotting functions I have tried only create a 
> graphic window, but no plots. The functions are plot, plot2d and bar.

I got the same problem with Ubuntu 16.04, 18.04 and 22.04. It's not a 
Scilab problem but a graphics card, or pilote, problem. You should find 
the right graphics card with the right pilote. Not simple to solve if 
you cannot change the graphics card...

--Jean-Yves



From samuel.enibe at unn.edu.ng  Wed Nov 16 10:15:37 2022
From: samuel.enibe at unn.edu.ng (Samuel Enibe)
Date: Wed, 16 Nov 2022 10:15:37 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
Message-ID: <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>

Thanks.
Which Ubuntu software should I download to solve the problem?

Samuel Ogbonna Enibe
BEng (Nig), MSc (Reading, England), PhD (Nig)
Professor of Mechanical Engineering
Formerly Dean, Faculty of Engineering (01/08/2014 to 31/07/2016)
University of Nigeria, Nsukka, Nigeria
Tel: +2348063646798
Email: samuel.enibe at unn.edu.ng
     enibesam at yahoo.com


On Wed, Nov 16, 2022 at 8:04 AM Jean-Yves Baudais <
Jean-Yves.Baudais at insa-rennes.fr> wrote:

> Hi,
>
> Le 15/11/2022 ? 19:33, Samuel Enibe a ?crit :
> > Recently I installed Ubuntu 22.04 LTS and included SCILAB 6.1.1
> > Unfortunately,  all the plotting functions I have tried only create a
> > graphic window, but no plots. The functions are plot, plot2d and bar.
>
> I got the same problem with Ubuntu 16.04, 18.04 and 22.04. It's not a
> Scilab problem but a graphics card, or pilote, problem. You should find
> the right graphics card with the right pilote. Not simple to solve if
> you cannot change the graphics card...
>
> --Jean-Yves
>
> _______________________________________________
> users mailing list - users at lists.scilab.org
> Click here to unsubscribe: <mailto:users-unsubscribe at lists.scilab.org>
> http://lists.scilab.org/mailman/listinfo/users
>
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From Jean-Yves.Baudais at insa-rennes.fr  Wed Nov 16 10:21:34 2022
From: Jean-Yves.Baudais at insa-rennes.fr (Jean-Yves Baudais)
Date: Wed, 16 Nov 2022 10:21:34 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
Message-ID: <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>

Le 16/11/2022 ? 10:15, Samuel Enibe a ?crit?:
> Thanks.
> Which Ubuntu software should I download to solve the problem?

Mmm... graphics card is not a software. Really, I don't know.

--Jean-Yves


From fmiyara at fceia.unr.edu.ar  Thu Nov 17 03:35:36 2022
From: fmiyara at fceia.unr.edu.ar (Federico Miyara)
Date: Wed, 16 Nov 2022 23:35:36 -0300
Subject: [Scilab-users] command longer than 4096
Message-ID: <bef75a98-e213-69bc-dcef-02635ecddcff@fceia.unr.edu.ar>


Dear All,

I have to create a vector from a plain text containing about 700 decimal 
numbers, each one with several digits. The total character count 
incuding spaces is about 5700, so when I run this command I get the 
following error:

"Command is too long (more than 4096 characters long): could not send it 
to Scilab"

Is there a simple way to do this other than splitting the text into two 
parts, each one with less than 4096 digits and then concatenating the 
vectors, or saving the data as a text file and reading the file into a 
string variable and converting to numbers?

Thanks,

Federico Miyara


-- 
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From samuel.enibe at unn.edu.ng  Thu Nov 17 05:46:47 2022
From: samuel.enibe at unn.edu.ng (Samuel Enibe)
Date: Thu, 17 Nov 2022 05:46:47 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
 <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
Message-ID: <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>

If anyone has an idea how to solve this problem,  it will be appreciated.
It was SCILAB graphics was working very well under Ubuntu 20.04 LTS. I
didn't change anything in the hardware.

On Wed, 16 Nov 2022, 10:21 Jean-Yves Baudais, <
Jean-Yves.Baudais at insa-rennes.fr> wrote:

> Le 16/11/2022 ? 10:15, Samuel Enibe a ?crit :
> > Thanks.
> > Which Ubuntu software should I download to solve the problem?
>
> Mmm... graphics card is not a software. Really, I don't know.
>
> --Jean-Yves
> _______________________________________________
> users mailing list - users at lists.scilab.org
> Click here to unsubscribe: <mailto:users-unsubscribe at lists.scilab.org>
> http://lists.scilab.org/mailman/listinfo/users
>
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From Christophe.Dang at sidel.com  Thu Nov 17 09:16:41 2022
From: Christophe.Dang at sidel.com (Dang Ngoc Chan, Christophe)
Date: Thu, 17 Nov 2022 08:16:41 +0000
Subject: [Scilab-users] command longer than 4096
In-Reply-To: <bef75a98-e213-69bc-dcef-02635ecddcff@fceia.unr.edu.ar>
References: <bef75a98-e213-69bc-dcef-02635ecddcff@fceia.unr.edu.ar>
Message-ID: <AS1PR07MB86613B37F48B9DF4C2B972BFE5069@AS1PR07MB8661.eurprd07.prod.outlook.com>

Hello Federico,

> De : users <users-bounces at lists.scilab.org> De la part de Federico
> Miyara Envoy? : jeudi 17 novembre 2022 03:36
>
> I have to create a vector from a plain text containing about 700 decimal numbers, each one with several digits.
> [...]
> Is there a simple way to do this other than [...] saving the data as a
> text file

To be sure I understand well :
in your Scilab script, you have something like

foo = [3.14, 1.414 ; 1.732 ...

with the 700 numbers written inside your script?

Of course your request is legitimate but IMHO, this is really not the best practice.
I warmly recommend to have the 700 numbers in a separate file.

Regards

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer

General
This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error), please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.

From Jean-Yves.Baudais at insa-rennes.fr  Thu Nov 17 09:56:32 2022
From: Jean-Yves.Baudais at insa-rennes.fr (Jean-Yves Baudais)
Date: Thu, 17 Nov 2022 09:56:32 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
 <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
 <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>
Message-ID: <57888ed3-8296-ff99-063e-e6e87daf4c22@insa-rennes.fr>

Le 17/11/2022 ? 05:46, Samuel Enibe a ?crit?:
> If anyone has an idea how to solve this problem,? it will be 
> appreciated. It was SCILAB graphics was working very well under Ubuntu 
> 20.04 LTS. I didn't change anything in the hardware.

I did and got exactly the the same and to solve the problem I tested 
different graphic cards and pilotes. So if you can change de graphics 
card or the pilote... The graphic aspects are really annoying...

--Jean-Yves


From fmiyara at fceia.unr.edu.ar  Thu Nov 17 22:16:34 2022
From: fmiyara at fceia.unr.edu.ar (Federico Miyara)
Date: Thu, 17 Nov 2022 18:16:34 -0300
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <57888ed3-8296-ff99-063e-e6e87daf4c22@insa-rennes.fr>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
 <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
 <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>
 <57888ed3-8296-ff99-063e-e6e87daf4c22@insa-rennes.fr>
Message-ID: <bb03ee64-6790-f0c2-28f0-acadb11ed8b2@fceia.unr.edu.ar>


In principle it doesn?t sound reasonable to have to change the hardware 
when it worked fine in another version of the operatig system. Probably 
it is a driver problem. Perhaps the issue should be posted to the Ubuntu 
community besides this list.

Regards,

Federico Miyara

On 17/11/2022 05:56, Jean-Yves Baudais wrote:
> Le 17/11/2022 ? 05:46, Samuel Enibe a ?crit?:
>> If anyone has an idea how to solve this problem,? it will be 
>> appreciated. It was SCILAB graphics was working very well under 
>> Ubuntu 20.04 LTS. I didn't change anything in the hardware.
>
> I did and got exactly the the same and to solve the problem I tested 
> different graphic cards and pilotes. So if you can change de graphics 
> card or the pilote... The graphic aspects are really annoying...
>
> --Jean-Yves
> _______________________________________________
> users mailing list - users at lists.scilab.org
> Click here to unsubscribe: <mailto:users-unsubscribe at lists.scilab.org>
> http://lists.scilab.org/mailman/listinfo/users
>
>



-- 
El software de antivirus Avast ha analizado este correo electr?nico en busca de virus.
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From fmiyara at fceia.unr.edu.ar  Thu Nov 17 22:20:39 2022
From: fmiyara at fceia.unr.edu.ar (Federico Miyara)
Date: Thu, 17 Nov 2022 18:20:39 -0300
Subject: [Scilab-users] command longer than 4096
In-Reply-To: <AS1PR07MB86613B37F48B9DF4C2B972BFE5069@AS1PR07MB8661.eurprd07.prod.outlook.com>
References: <bef75a98-e213-69bc-dcef-02635ecddcff@fceia.unr.edu.ar>
 <AS1PR07MB86613B37F48B9DF4C2B972BFE5069@AS1PR07MB8661.eurprd07.prod.outlook.com>
Message-ID: <7e935ff1-8104-ec86-d008-b6e258d373d5@fceia.unr.edu.ar>


Christopher,

Yes, you understand correctly my case.

There is a reason that justifies my request: I often use my scripts as 
examples within a didactic context. They are exhaustively commented, for 
instance. I consider it preferable to have all the needed data in the 
same script since I cannot be sure that potential future users who find 
my script will also find the associated file with the data (sometimes 
one downloads a file for future use without checking whether we are 
downloading all the associated files).

Then they should also change the script according to the particular 
directory tree where they choose to place the data, which is an 
unnecessary distraction from the very point of the example.

I agree that it wouldn't be convenient nor practical to work in this way 
with very large data sets, but some 1000 data is not unusual.

Regards,

Federico Miyara

On 17/11/2022 05:16, Dang Ngoc Chan, Christophe wrote:
> Hello Federico,
>
>> De : users <users-bounces at lists.scilab.org> De la part de Federico
>> Miyara Envoy? : jeudi 17 novembre 2022 03:36
>>
>> I have to create a vector from a plain text containing about 700 decimal numbers, each one with several digits.
>> [...]
>> Is there a simple way to do this other than [...] saving the data as a
>> text file
> To be sure I understand well :
> in your Scilab script, you have something like
>
> foo = [3.14, 1.414 ; 1.732 ...
>
> with the 700 numbers written inside your script?
>
> Of course your request is legitimate but IMHO, this is really not the best practice.
> I warmly recommend to have the 700 numbers in a separate file.
>
> Regards
>
> --
> Christophe Dang Ngoc Chan
> Mechanical calculation engineer
>
> General
> This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error), please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.
> _______________________________________________
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> http://lists.scilab.org/mailman/listinfo/users
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From Romain.Pinede at cnes.fr  Mon Nov 21 13:10:12 2022
From: Romain.Pinede at cnes.fr (Pinede Romain)
Date: Mon, 21 Nov 2022 12:10:12 +0000
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <bb03ee64-6790-f0c2-28f0-acadb11ed8b2@fceia.unr.edu.ar>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
 <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
 <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>
 <57888ed3-8296-ff99-063e-e6e87daf4c22@insa-rennes.fr>
 <bb03ee64-6790-f0c2-28f0-acadb11ed8b2@fceia.unr.edu.ar>
Message-ID: <9132426408987C4F9E40504B4E8EBEDB8207120F@TW-MBX-P04.cnesnet.ad.cnes.fr>

Hello,
I had the same kind of problem but with different Scilab or Ubuntu versions ; have you tried to type this command before starting Scilab ?


export _JAVA_OPTIONS="-Djogl.disable.openglcore"

scilab &

Sources :
https://bugzilla.scilab.org/show_bug.cgi?id=16544
https://bugzilla.scilab.org/show_bug.cgi?id=16635


Regards,

Romain Pinede

De : users <users-bounces at lists.scilab.org> De la part de Federico Miyara
Envoy? : jeudi 17 novembre 2022 22:17
? : users at lists.scilab.org
Objet : Re: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS


In principle it doesn?t sound reasonable to have to change the hardware when it worked fine in another version of the operatig system. Probably it is a driver problem. Perhaps the issue should be posted to the Ubuntu community besides this list.

Regards,

Federico Miyara
On 17/11/2022 05:56, Jean-Yves Baudais wrote:
Le 17/11/2022 ? 05:46, Samuel Enibe a ?crit :

If anyone has an idea how to solve this problem,  it will be appreciated. It was SCILAB graphics was working very well under Ubuntu 20.04 LTS. I didn't change anything in the hardware.

I did and got exactly the the same and to solve the problem I tested different graphic cards and pilotes. So if you can change de graphics card or the pilote... The graphic aspects are really annoying...

--Jean-Yves
_______________________________________________
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From chrisp at poundsc.org  Fri Nov 25 13:03:53 2022
From: chrisp at poundsc.org (Chris Pounds)
Date: Fri, 25 Nov 2022 13:03:53 +0100
Subject: [Scilab-users] What is the status of Scilab as an
	organisation/project in 2022?
Message-ID: <7351189e-a9c4-4544-ba90-6cd357405f76@poundsc.org>

Good afternoon.

I wanted to get a handle on the state of Scilab but I'm having a hard time putting it together. 

>From social media accounts, its like Scilab froze in the middle of 2020. 

Theres no recent news beyond the release of 6.1.1 in 2021.

Links to the mailing lists on the website are broken. 

Searching for the mailing list finds entries on mail archive, where there is some information that Scilab development has moved to Gitlab and Scilab has apparently been bought by 3DS from ESI. 

I have a few questions:

What is the state of Scilab these days?

What is the road map for further development or communication with either the current or prospective users, since most people will stop at the broken mailing list link (assuming that the mailing list itself doesn't put people off in this age of forums, discourse, discord etc)? 

What does the acquisition by 3DS mean for the project? The original announcement to this mailing list was 30 days after the action itself and nearly 90 days has passed since that time without further information. 

With best regards,

Chris Pounds. 
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From Vincent.COUVERT at 3ds.com  Fri Nov 25 15:49:29 2022
From: Vincent.COUVERT at 3ds.com (COUVERT Vincent)
Date: Fri, 25 Nov 2022 14:49:29 +0000
Subject: [Scilab-users] What is the status of Scilab as
	an	organisation/project in 2022?
In-Reply-To: <7351189e-a9c4-4544-ba90-6cd357405f76@poundsc.org>
References: <7351189e-a9c4-4544-ba90-6cd357405f76@poundsc.org>
Message-ID: <3bd24f7948d04957b550a77d6db17313@3ds.com>

Hello Chris,

Thanks you for your email.

As you read on mailing-lists archives, Scilab is part of 3DS since a few months and will remain an open-source software:

-          Source code is available on GitLab: https://gitlab.com/scilab/scilab/,

-          Development tools (GitLab CI) are currently being deployed,

-          Merge-request process and issue reporting are available.

Global migration is on-going from ESI to 3DS. Website migration should be completed in a few weeks; Social networks will follow. Thanks for pointing the issue about the mailing-lists links, we will fix them.
To your mind, what would be the best tool to replace mailing-lists?

Thank again for your email and as per your request more communication will be done soon.

Best regards,
Scilab Operational Team


From: users <users-bounces at lists.scilab.org> On Behalf Of Chris Pounds
Sent: Friday, November 25, 2022 1:04 PM
To: users at lists.scilab.org
Subject: [Scilab-users] What is the status of Scilab as an organisation/project in 2022?



EXTERNAL EMAIL :  The sender of this email is external to 3DS. Be wary of the content and do not open unexpected attachments or links. If you consider this email as spam, you can click here<https://spam-report.3ds.com/?link=%3ca%20href=%22https://www.mailcontrol.com/sr/TWzP4pKsWYHGX2PQPOmvUnWvS4wCa9RdMrG3f1cyOIH7oqD3WvsbXlOpeKacX8GNlnxf4R2ppvVjDxGYc2QXWA==%22%3ehere%3c/a%3e> (no login or additional action will be requested).


Good afternoon.
I wanted to get a handle on the state of Scilab but I'm having a hard time putting it together.
From social media accounts, its like Scilab froze in the middle of 2020.
Theres no recent news beyond the release of 6.1.1 in 2021.
Links to the mailing lists on the website are broken.
Searching for the mailing list finds entries on mail archive, where there is some information that Scilab development has moved to Gitlab and Scilab has apparently been bought by 3DS from ESI.
I have a few questions:
What is the state of Scilab these days?
What is the road map for further development or communication with either the current or prospective users, since most people will stop at the broken mailing list link (assuming that the mailing list itself doesn't put people off in this age of forums, discourse, discord etc)?
What does the acquisition by 3DS mean for the project? The original announcement to this mailing list was 30 days after the action itself and nearly 90 days has passed since that time without further information.
With best regards,
Chris Pounds.

This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged.

If you are not one of the named recipients or have received this email in error,

(i) you should not read, disclose, or copy it,

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From samuel.enibe at unn.edu.ng  Sun Nov 27 08:42:53 2022
From: samuel.enibe at unn.edu.ng (Samuel Enibe)
Date: Sun, 27 Nov 2022 08:42:53 +0100
Subject: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
In-Reply-To: <9132426408987C4F9E40504B4E8EBEDB8207120F@TW-MBX-P04.cnesnet.ad.cnes.fr>
References: <CAJKcLoWYm1uJy+A=ppeb+92T-p9=CEfxQOuRdXFs-Mku_vFd1A@mail.gmail.com>
 <a75eb4f2-9231-c3b8-a117-cb2c896b1fbf@insa-rennes.fr>
 <CAJKcLoUb2V0rbjaxZ8mBZFXouqw_R3uZAccKK7o2eOq1RTXf9g@mail.gmail.com>
 <0cd0e03d-6750-67f5-d643-13c501fb4729@insa-rennes.fr>
 <CAJKcLoUEQhwaz-xE-5J8T4R6XY7qFHEhi9ous9a5RF2=B6OQLw@mail.gmail.com>
 <57888ed3-8296-ff99-063e-e6e87daf4c22@insa-rennes.fr>
 <bb03ee64-6790-f0c2-28f0-acadb11ed8b2@fceia.unr.edu.ar>
 <9132426408987C4F9E40504B4E8EBEDB8207120F@TW-MBX-P04.cnesnet.ad.cnes.fr>
Message-ID: <CAJKcLoXJYQWVvCEmUBHnZMZN6+W3SuOzsf4UEoqyKLAyg2wKzg@mail.gmail.com>

Thanks Romain.
It worked perfectly.
I typed the command before starting SCILAB.

I suggest that SCILAB developers should find a way to incorporate this in
the next build of SCILAB.

Thank you very much.

God bless you.

Samuel Ogbonna Enibe
BEng (Nig), MSc (Reading, England), PhD (Nig)
Professor of Mechanical Engineering
Formerly Dean, Faculty of Engineering (01/08/2014 to 31/07/2016)
University of Nigeria, Nsukka, Nigeria
Tel: +2348063646798
Email: samuel.enibe at unn.edu.ng
     enibesam at yahoo.com


On Mon, Nov 21, 2022 at 1:18 PM Pinede Romain <Romain.Pinede at cnes.fr> wrote:

> Hello,
>
> I had the same kind of problem but with different Scilab or Ubuntu
> versions ; have you tried to type this command before starting Scilab ?
>
>
>
> export _JAVA_OPTIONS="-Djogl.disable.openglcore"
>
> scilab &
>
>
>
> Sources :
>
> https://bugzilla.scilab.org/show_bug.cgi?id=16544
> https://bugzilla.scilab.org/show_bug.cgi?id=16635
>
>
>
>
>
> Regards,
>
>
>
> Romain Pinede
>
>
>
> *De :* users <users-bounces at lists.scilab.org> *De la part de* Federico
> Miyara
> *Envoy? :* jeudi 17 novembre 2022 22:17
> *? :* users at lists.scilab.org
> *Objet :* Re: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS
>
>
>
>
> In principle it doesn?t sound reasonable to have to change the hardware
> when it worked fine in another version of the operatig system. Probably it
> is a driver problem. Perhaps the issue should be posted to the Ubuntu
> community besides this list.
>
> Regards,
>
> Federico Miyara
>
> On 17/11/2022 05:56, Jean-Yves Baudais wrote:
>
> Le 17/11/2022 ? 05:46, Samuel Enibe a ?crit :
>
> If anyone has an idea how to solve this problem,  it will be appreciated.
> It was SCILAB graphics was working very well under Ubuntu 20.04 LTS. I
> didn't change anything in the hardware.
>
>
> I did and got exactly the the same and to solve the problem I tested
> different graphic cards and pilotes. So if you can change de graphics card
> or the pilote... The graphic aspects are really annoying...
>
> --Jean-Yves
> _______________________________________________
> users mailing list - users at lists.scilab.org
> Click here to unsubscribe: <mailto:users-unsubscribe at lists.scilab.org>
> <users-unsubscribe at lists.scilab.org>
> http://lists.scilab.org/mailman/listinfo/users
>
>
>
>
> ------------------------------
>
> [image: Image supprim?e par l'exp?diteur. Avast logo]
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>
> El software de antivirus Avast ha analizado este correo electr?nico en
> busca de virus.
> www.avast.com <https://www.avast.com/antivirus>
>
>
>
> _______________________________________________
> users mailing list - users at lists.scilab.org
> Click here to unsubscribe: <mailto:users-unsubscribe at lists.scilab.org>
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From stephane.mottelet at utc.fr  Wed Nov 30 12:19:04 2022
From: stephane.mottelet at utc.fr (=?UTF-8?Q?St=c3=a9phane_Mottelet?=)
Date: Wed, 30 Nov 2022 12:19:04 +0100
Subject: [Scilab-users] scicolpack toolbox
Message-ID: <72f4106d-0709-f996-2110-aa8434f0f0c0@utc.fr>

Hello,

A new version of scicolpack toolbox is available from atoms (for all 
platforms, thanks to the Scilab Team for its help for the Windows build) 
and gitlab:

https://atoms.scilab.org/toolboxes/scicolpack/0.4
https://gitlab.com/mottelet/scicolpack

Scicolpack is is the Scilab interface to CSCsw/ColPack 
(https://antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/github.com/CSCsw/ColPack), 
a Graph Coloring Algorithm Package applied to efficient computation of 
sparse Jacobian and Hessian.

The new 0.4 version brings some improvements (and a few bug fixes), as 
well as some nice demos using matrices from the Harwell-Boeing collection.

Don't hesitate to report successful uses, bugs or whishes.

Best,

-- 
St?phane Mottelet
Ing?nieur de recherche
EA 4297 Transformations Int?gr?es de la Mati?re Renouvelable
D?partement G?nie des Proc?d?s Industriels
Sorbonne Universit?s - Universit? de Technologie de Compi?gne
CS 60319, 60203 Compi?gne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet