Re: [Scilab-users] Label and tick interval on an axis

> Found a solution online after a lot of searching! Still do not know where the > option for "step by" is unless it is an un-documented option? I guess you've red the help page of "axes properties" to find the solution, where is it written: "Changing by hand the Locations or/and Labels of an

Re: [Scilab-users] Graphic problem with ubuntu 22.04

Hi, Le 26/06/2023 à 15:17, philippe a écrit : I’ve just upgraded ubuntu to 22.04 LTS version (Linux 5.15.0-75-generic) and tested scilab installation : GUI start correctly and basics commands are ok but I’ve no graphic output for both scilab 6.1.1 and 2023.1.0. The graphic window opens but

Re: [Scilab-users] command longer than 4096

Hello, Le 26/04/2023 à 17:20, Federico Miyara a écrit : As I said yesterday, the single-line command doesn't work when selected and evaluated from the contextual menu that opens when right-clicking on the selection. Ok, what I wrote was not in the same context, sorry. I succeeded to obtain

Re: [Scilab-users] command longer than 4096

Hello, I wrote the vector "a" on the file "test.sce" and did --> exec test.sce; --> size(a) ans = 1. 371. Tested on Scilab 6.1.1. So it seems to work fine. I also tested a row vector of 1 "1" and it works also! (I have many sce files like that, because I use to add "a=[" at the

Re: [Scilab-users] x/y labels formatting

Hello, Le 11/04/2023 à 14:19, Stéphane Mottelet a écrit : LaTeX rendering in Scilab is limited to math mode. and extendable to text mode with $\text{The text I want to write in text\textsubscript{mode} :-)}$ Jean-Yves ___ users mailing list -

Re: [Scilab-users] Generic plot command draws automatically _which_ coloured curves

Hello, Le 21/03/2023 à 19:55, Stéphane Mottelet a écrit : The colors and order of color cycling when using multiple pairs (x,y) is arbitrary in Scilab. Ok, no problem with that, but where is it defined? As Heinz Nabielik wrote, if I want to use the same color (which are nice :-), I need to

Re: [Scilab-users] Generic plot command draws automatically _which_ coloured curves

Hello, Le 20/03/2023 à 14:40, Samuel Gougeon a écrit : getcolor() tells it to you, in the infobar for the selected color: > plot((1:10)',rand(10,6),"-*");legend("1","2","3","4","5","6") > gcf().color_map gvf().color_map gives the same color as getcolor() does, but it is not the six colors

Re: [Scilab-users] error in starting scilab from terminal

Hello, Le 06/03/2023 à 15:15, Wolfgang Engelmann a écrit : > How would one proceed in the case of scilab-5.5.2 -which I need in > addition to 6.1.1 for older scilab models produced with 5.5.2? $shell> wget https://www.scilab.org/download/5.5.2/scilab-5.5.2.bin.linux-x86_64.tar.gz You can find

[Scilab-users] plot and subplot bug for low values?

Hello, The following code gives strange results (Scilab version "6.1.1.1626343451", on Ubuntu 22.04) subplot(212),plot(1e-8*rand(1,5)) the y-axis and the y_ticks are not only limited to the subplot! The same appends with full plot (without subplot) and there exist y_ticks above the graphic

Re: [Scilab-users] error in starting scilab from terminal

Hello, To be sure that all work fine without modifying the java config. of the OS, maybe it is better to install the SCI binary version that contains its own java (if I well understood), quite simple to do: $shell> wget https://www.scilab.org/download/6.1.1/scilab-6.1.1.bin.linux-x86_64.tar.gz

Re: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS

Le 17/11/2022 à 05:46, Samuel Enibe a écrit : 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

Re: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS

Le 16/11/2022 à 10:15, Samuel Enibe a écrit : 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@lists.scilab.org Click here

Re: [Scilab-users] Problem with plotting on Ubuntu 22.04 LTS

Hi, Le 15/11/2022 à 19:33, Samuel Enibe a écrit : 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

Re: [Scilab-users] How to change the default pause prompt?

Le 14/09/2022 à 10:43, Stéphane Mottelet a écrit : Does it solve the prompt issue ? Yes it is. Jean-Yves ___ users mailing list - users@lists.scilab.org Click here to unsubscribe:

Re: [Scilab-users] How to change the default pause prompt?

Hi, It has been solved using the official Scilab build with OpenJDK8, insteand of the Ubuntu 22.04 Scilab version. Thanks, Jean-Yves ___ users mailing list - users@lists.scilab.org Click here to unsubscribe:

Re: [Scilab-users] org.scilab.modules.jvm.LibraryPath reporting bug?

Le 14/09/2022 à 09:09, Stéphane Mottelet a écrit : Hello Jean-Yves, I suppose you just updated your Ubuntu dist to 22.04 and have the following configuration: Exact! Scilab needs a Java 8 runtime. [...] I see. wget https://www.scilab.org/download/6.1.1/scilab-6.1.1_x64.exe I

[Scilab-users] org.scilab.modules.jvm.LibraryPath reporting bug?

Hello, I get the following message when I execute Scilab (in the shell window) WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.scilab.modules.jvm.LibraryPath (file:/usr/share/scilab/modules/jvm/jar/org.scilab.modules.jvm.jar) to method

[Scilab-users] How to change the default pause prompt?

Hello, In the "Description" of "help pause" it is written "[...] a prompt symbol which indicates the level of the pause (e.g. -1->)". In my Scilab the prompt is "-->"! How can I change it? My Scilab version is Scilab 6.1.1.988271013 Linux 5.15.0-47-generic Java 11.0.16 OpenJDK Runtime

Re: [Scilab-users] output buffer

Hello, Le 17/06/2022 à 23:45, Stephane Mottelet a écrit : The buffer size is not set by Scilab and hence is always the default for a given platform (it can be different for macOS, Linux, Windows). I suppose you need to increase or decrease it for a given application? It is just for

Re: [Scilab-users] output buffer

Hello, In other words, how to use "setvbuf" in Scilab? Is there an equivalent function that works with the mfprintf scilab function? Thanks, --Jean-Yves Le 16/06/2022 à 10:39, Jean-Yves Baudais a écrit : How to manage *the size*. Sorry. Jean-Yves Le 16/06/2022 à 10:38, Jean-Yv

Re: [Scilab-users] output buffer

How to manage *the size*. Sorry. Jean-Yves Le 16/06/2022 à 10:38, Jean-Yves Baudais a écrit : Hello, How can we manage the output buffer when we write to a file? It seems that this buffer size is 4096. Thanks, Jean-Yves ___ users mailing list

Re: [Scilab-users] clearing macros of a library

> --> clear(string(mylib)(2:$)) Thanks! It does what I expected. > Should we actually clear also macros belonging to the library, in the default > unloaded.sce script? > There is currently an explicit warning in comment: " This does not unregister > its macros" > I think it would be cleaner. But

[Scilab-users] unloader.sce

Bonjour, Is there a simple way to clear all the used functions of a given library, because unloader.sce only remove the library from the "who" list, but not the functions that have already been used and that stay in memory, unfortunatly! Thanks, -- Jean-Yv

Re: [Scilab-users] Why modified help file are not updated on the help window witout Scilab exit and restart

Sorry, I forgot 4) loader does > add_help_chapter(TOOLBOX_NAME, path_addchapter, %F); and it works, "mylibrary" is added as a chapter in the help. But I can see... Le 19/05/2021 à 10:18, Jean-Yves Baudais a écrit : Hello, The problem is: I don't want to restart Scilab each time

[Scilab-users] Why modified help file are not updated on the help window witout Scilab exit and restart

Hello, The problem is: I don't want to restart Scilab each time I modify one help file, to take it into account. Now the details. When I modify the help file, let say "myfunction.xml" in "mylibrary" toolbox, I do (current directory is the toolbox root directory) fist I close the help

Re: [Scilab-users] Problem with ascii()

Hello, > ascii ( [ ascii ( " hello " ) , 13 , 10 , ascii ( " world " ) ] ) On Scilab 6.1.0.1582621796 I get --> ascii([ascii("hello"), 13, 10, ascii("world")]) ans = world" What is your Scilab version? -- Jean-Yves ___ users mailing list

Re: [Scilab-users] How to list the content of the recursion stack?

Hi, > from > --> currentMaxDepth = recursionlimit() > currentMaxDepth = > 1000. Thanks Samuel, I didn't know this function. So I face a problem (a bug?): Scilab cratches with segfault but without reaching the recursionlimit. Here the used three functions function out=test_l(in) if in==0

Re: [Scilab-users] How to list the content of the recursion stack?

Hi, > [...] When we get a Recursion limit reached (1000) message [...] I'm not a wizard on programming, not at all, and recursion call it's all the time complex for me to use. Anyway, I tested two different recursions and I'm really far from the "Recursion limit"! Here the examples:

Re: [Scilab-users] My Scilab 6.1.0 desktop crashes on this line

Hi, It's a known bug that has been solved, but not in Scilab 6.1.0. -- Jean-Yves - Original Message - > From: "Jan-Åge Langeland" > To: "Users mailing list for Scilab" > Sent: Monday, 22 March, 2021 19:29:38 > Subject: [Scilab-users] My Scilab 6.1.0 desktop crashes on this line > I

Re: [Scilab-users] Scilab stops calculus

Hi, Bad news for me, but good ones for Scilab. I checked the following code i=0; a=getdate(); while 1 then i=i+1; b=getdate()-a; mprintf("%d: %d/%d %d:%d:%d,%d\n",i,b([6,2,7:10])); sleep(1,"s"); end on two computers, desktop Ubuntu 16.04 Gnome X11 and laptop Ubuntu 18.04 Gnome X11,

Re: [Scilab-users] Scilab stops calculus

> OK, and you see this issue on both? The fisrt time on 18.04 (laptop) and the second on 16.04 (desktop PC). > Are you using a wayland session or an Xorg one? XDG_SESSION_TYPE=x11 on both -- Jean-Yves ___ users mailing list users@lists.scilab.org

Re: [Scilab-users] Scilab stops calculus

> What is your specific distro and window manager? Unbuntu 18.04 and 16.04 (two computers), Gnome on both. -- Jean-Yves ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

Re: [Scilab-users] Scilab stops calculus

> -1-> unix("date"); > vendredi 12 mars 2021, 08:13:08 (UTC+0100) > > -1-> i > i = > >1.667D+11 > > -1-> > > S. > > > Le 11/03/2021 à 11:08, Jean-Yves Baudais a écrit : >> Hi Antoine, >> >>> Are you running sc

Re: [Scilab-users] Scilab stops calculus

Hi Antoine, > Are you running scilab under Linux? Yes. > It might not be related, but I noticed that when my computer resumes > from sleep, all the scilab GUI is unresponsive. I removed all sleep modes on my computer (to maintain VPN access and get around some other problems) and I never use

Re: [Scilab-users] Overarching subplot title for graphic window

Hi, > I have been trying to figure out a way to add an overarching title on the > graphic window that goes above the subplots? I have titles over each of my > subplots, but I want one that is the title of the graphic window where the > subplots are shown. I want to have the title to give a

[Scilab-users] Scilab stops calculus

tion alone (with 1e4 sub-iterations in more or less 2 hours), but there is no problem. I obtained the result. So I can get around the problem, but not solved it. Is there some known limitations? limited prompt lines for example... Thanks -- Jean-Yv

Re: [Scilab-users] interp and memory

Hi, But I guess splin() gets the derivatives [...] Oh, maybe I was not clear. The memory issue is not here. There is not problem to compute z. The loop is used to show the problem: it seems that interp doesn't free the used memory after each call. So after hundreds of call Scilab is

[Scilab-users] interp and memory

Hello, Is my code wrong or is there a real memory problem with the function interp in the following code? (Scilab fulfills the memory and of course stops.) for i=1:1000 mprintf("%d\n",i); n=1e6; xp=1:n; x=1:100:n; y=rand(x); d=splin(x,y); z=interp(xp,x,y,d); end Thanks,

Re: [Scilab-users] plot(x) - define color

Hi, > colour=['.r-','.g-','.k-','.b-','.m-','.r:','.g:','.k:','.b:','.m:','.r--','.g--','.k--','.b--','.m--','.r-.','.g-.','.k-.','.b-.','.m-.']; > for j=1:20 >plot(TestPH(j,:),colour(j)); > end > > but the plot is not very clear. I would like to add different color and to > reduce line

[Scilab-users] End of stack!

Hi, > for i=1:10 mprintf("%d \r",i); end 1 2 3 4 5 6 7 8 9 10 It's not really what I expected. So I tested > for i=1:10 mprintf("\r %i",i); end and Scilab-6.1.0 crashes with a shell message "terminate called after throwing an instance of 'GiwsException::JniCallMethodException' [...] End of

Re: [Scilab-users] Scilab 5.5.2 in Debian 10 - segmentation fault

Hi, > From: "Andrei Lomov" <99and...@mail.ru> > https://www.scilab.org/download/5.5.2/scilab-5.5.2.bin.linux-x86_64.tar.gz > $./scilab > Segmentation fault I faced segfault problem with really basic matrix use in Scilab 5.3 and I guessed mismatch somewhere (Scilab, Java, OS?) in multicore

Re: [Scilab-users] Update library and help

Le 30/01/2021 à 15:42, Samuel Gougeon a écrit : Thanks Philipp, Now i can answer inside the recovered thread: Jean-Yves, i remember -- from another thread -- that you are running all this with Scilab 5.5.2. Aren't you? Yes I am. I also did tests on Scilab 6.1.0, but not on my computer.

Re: [Scilab-users] Update library and help

Hello, Thanks for the message. - Original Message - > Do you get any error message that tells that this line is KO while by default > other ones are OK? > Please note that the compilation of the documentation can (quite often) yield > some errors that are [

Re: [Scilab-users] Segfault with inv, det...

Hi, - Original Message - > From: "Antoine Monmayrant" >> produces Segmentation fault. > Ouch, that's bad. "I don't you make it to tell" (sorry, it's franglais) > So it only occurs for a specific size of 10x10 and with java graphical > interface enabled? No, that appends for all size

[Scilab-users] Segfault with inv, det...

Hello, I'm still working on scilab-5.5.2 (I will update my Ubuntu but I would like to wait a bit. It's not a good time for me!). --> det(zeros(10,10)) produces Segmentation fault. There is no problem with lower matrix size, and there is no problem at all if I use "scilab -nwni" and higher

Re: [Scilab-users] Can't get current directory

Hi, Le 24/01/2021 à 22:05, Gerard Awanou a écrit : Then, I try to go to a specific directory cd Desktop I then got the error message "/Users/gerardawanou/Desktop" Can't get current directory. I did give Scilab full disc acsess If it was access problem, the message would be : Can't go to

Re: [Scilab-users] users@ interruptions?

Hello, Le 22/01/2021 à 21:04, Samuel Gougeon a écrit : Has anyone received the recent message archived @ http://mailinglists.scilab.org/Scilab-users-Update-library-and-help-tt4041262.html I received it, and sent it also. But I did not receive any answer yet. -- Jean-Yves

[Scilab-users] Update library and help

jar") Excepted genlib and xmltojar, not all the code lines work all the time (some time yes and some time no). I understand nothing because I not able to reproduce "deterministically" the success, or not! So I think my code is wrong. What is the good code to update library and help after changing a file? -- Jean-Yves Baudais ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

Re: [Scilab-users] Problems arising from truncation of %pi

- Original Message - > From: "Stéphane Mottelet" > --> bitstring(%pi) > ans = > > "0 100 1001001110110101010001000110110100011000" > [...] > https://www.exploringbinary.com/binary-converter/ Thank you for the recall on floating point representation and for the link

Re: [Scilab-users] Problems arising from truncation of %pi

Hello, - Original Message - > The function could be sinpi() or similar, with two arguments: the main > argument x and an integer argument n, being its result equivalent to > > sin(x - n*pi) So now the problem can be how these large numbers are obtained --> a=1e16+1 --> a-1e16 of course

Re: [Scilab-users] Problems arising from truncation of %pi

Hello, Le 05/01/2021 à 09:19, Federico Miyara a écrit : --> sin(%pi)  ans  =    0.0001224647 You face the limited precision of all numerical calculus. See --> help %eps It has no sense to use 23 digits with a precision of 2.22E-16, the 7th last digits are noise. -->

Re: [Scilab-users] atomsLoad

Hello, Le 04/01/2021 à 18:09, Stéphane Mottelet a écrit : It has nothing to do with memory allocation, this is just a required explicit argument in Scilab 6 API. Otherwise you won't be able to compile the gateways. I did the test, removed "void *pvApiCtx" and of course the gateway didn't

Re: [Scilab-users] atomsLoad

The difference between emd_toolbox-1.2-1 and emd_toolbox-1.3 are the "void *pvApiCtx" added in cemdc.c, cemdc2.c, cemdc_fix.c, cemdc2_fix.c, emdc.c and emdc_fix.c. Could that be the source of the memory problem? Jean-Yves - Original Message - > From: "Jean-Yves Baud

Re: [Scilab-users] atomsLoad

- Original Message - > From: "Stéphane Mottelet" > Le 04/01/2021 à 15:55, Jean-Yves Baudais a écrit : >> It remains one problem: the memory used always increases. If emd() function >> is >> ran multiple times, my 8G mem is fulfilled by scilab and

Re: [Scilab-users] atomsLoad

roblems due to the convention with the empty matrix that changed > since Scilab 6. I hope you will be able to fix them yourself (keep us > informed of your fixes). > > S. > > Le 22/12/2020 à 16:12, Jean-Yves Baudais a écrit : >> Hi, >> >>> It is quite easy (

Re: [Scilab-users] file permission and demo_gui()

> You might do and test the following: > >1. replace the copyfile instruction with a mgetl + mputl combination: // r > = >copyfile(File, File2); r = mgetl ( File ) ; mputl ( r , File2 ) ; >2. exec demo_gui.sci to update it >3. Remove demo_gui_dockable . xml in TMPDIR, or just

Re: [Scilab-users] file permission and demo_gui()

> I tested for different combinaison of permissions ('w', 'r', 'x'): copyfile() > keeps them unchanged. (Permissions are kept for 'user' only, I guess > permission > mask or something like that for 'group' and 'other'.) I forgot: That 'permission mask' for 'group' and 'other' is fixed by Linux

Re: [Scilab-users] file permission and demo_gui()

> I will try to test by forcing File permissions on my system, and see > what copyfile() does. I tested for different combinaison of permissions ('w', 'r', 'x'): copyfile() keeps them unchanged. (Permissions are kept for 'user' only, I guess permission mask or something like that for 'group'

Re: [Scilab-users] file permission and demo_gui()

> Never met this issue. It looks proper to your install. Could you please > post the actual full error message? Presently, we don't know if you are > analyzing the issue, or if you -- partially -- report it. In addition to > the described installation, the full error message would definitely help.

[Scilab-users] file permission and demo_gui()

ui() works. By default, unzip doesn't change the permission, timestamp... So, is it a bug? -- Jean-Yves Baudais ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

Re: [Scilab-users] atomsLoad

informed of your fixes). > > S. > > Le 22/12/2020 à 16:12, Jean-Yves Baudais a écrit : >> Hi, >> >>> It is quite easy (a 10 min. job). I made the needed modifications and it >>> compiles and loads under OSX. If you give me the rights on Gitlab I can &g

Re: [Scilab-users] atomsLoad

starting with "stftb" source? https://atoms.scilab.org/toolboxes/stftb/2.0.2/files/stftb-2.0.2-src.zip (I'm regular with Linux command-line, not too much with makefile) Or, maybe there already exists a document explaining the steps? -

Re: [Scilab-users] atomsLoad

blem? (Note that the default scilab-6.0 installed in my Unbuntu has a JVM problem also and does not work. Maybe I will try to solve it another time.) -- Jean-Yves Baudais ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

Re: [Scilab-users] atomsLoad

Hi, Thank you for the explanations. They make me the atom philosophy clearer :-) >> 2) I added the atoms repository http://atoms.scilab/org because the default >> one >> is http://atoms.scilab.org/6.1 and it gives nothing! > I guess that by "it gives nothing" you mean that you did not get any

Re: [Scilab-users] atomsLoad

sen a so old version? Regards > Samuel Hum... I chosen nothing, I let Scilab functions atomsInstall() and atomsLoad() do the job... -- Jean-Yves Baudais ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

[Scilab-users] atomsLoad

Hi, I face problem with atomsLoad. (It's the first time I use atoms!) 1) I installed scilab-6.1.0.bin.linux-x86_64.tar.gz on my $HOME. 2) I added the atoms repository http://atoms.scilab/org because the default one is http://atoms.scilab.org/6.1 and it gives nothing! 3) I installed emd_toolbox

Re: [Scilab-users] String and integer

't know how to use something like "%4d" with "string" > > Thanks > > Paul > > ___ > users mailing list > users@lists.scilab.org > http://lists.scilab.org/mailman/listinfo/users -- -- Jean-Yves Baudais

Re: [Scilab-users] Install of Scilab 6.2.Git on Arm64 success but few parts showing errors

Hi, Le 16/09/2020 à 09:44, EnigmaVoidX a écrit : 1). Plot shows black window, but if I export the plot to a png, you can see the graphs I faced similar problem. It was solved by changing the graphics driver. -- Jean-Yves ___ users mailing list

Re: [Scilab-users] Pong contest

I got it! Thanks :-) -- Jean-Yves Baudais - Original Message - > From: "Stéphane Mottelet" > To: "Users mailing list for Scilab" > Sent: Friday, 5 June, 2020 16:47:41 > Subject: Re: [Scilab-users] Pong contest > It's in the Demonstrations menu. &g

Re: [Scilab-users] Pong contest

HI, Grr! I don't find any "animation" section in chapter "Graphics" on the help browser. Where is it? -- Jean-Yves Baudais - Original Message - > From: "Antoine Monmayrant" > To: users@lists.scilab.org > Sent: Friday, 5 June, 2020 15:4

Re: [Scilab-users] do not manage to show text labels along the x-axis

Hello, Le 04/10/2017 à 11:16, Heinz Nabielek a écrit : Monte-Carlo simulating blood types in Austria was easy in Scilab, but I do not manage to show text labels along the x-axis. Text would be: blood=['0+' 'A+''B+''AB+' '0-''A-''B-''AB-'] and the diagram should look

Re: [Scilab-users] unable to find my mistake in the function

Hallo, Le 06/06/2017 à 10:27, Sachverständigenbüro Niedermaier Holger a écrit : may anybody be able to explain why I get the error message "invalid index in line 12“ by running the following function? [...] Energie(n)=Energie(n)+y(i)*y(i)*schrittweite*10^(-3); Maybe because the vector

Re: [Scilab-users] Problem with Matrix operation

Hello, Le 25/04/2017 à 15:29, SCHULZ Wolfgang a écrit : Hello, I want to set certain elements of a matrix to 1. Interestingly the following code fills 9 elements with 1. I expected to have only 3 elements (with index 1,1; 2,2 and 3,3) filled with 1. A=zeros(5,3) inx=[1 2 3]; iny=[1 2 3];