Re: [Scilab-users] Plot a function that contains matrix operations

Hello, I don't know what you want to model exactly but there are several problems in your code. In scilab, if x is a vector, Smat*x means matrix multiplication. As Smat is a 5x5 matrix it certainly won't work with a 96 components vector. If x is a scalar it is the scalar multiplication (bet

Re: [Scilab-users] Changing elements of "global" structure/vector in function

Le 29/11/2012 12:46, Lamy Alain a écrit : Changing elements of a "global" (i.e. visible) variable in a function may be dangerous. A new structure or vector is created that only contains the elements that have been changed. I would expect the whole structure/vector to be copied locally before c

[Scilab-users] Plot a function that contains matrix operations

Dear users, I would like to plot a function f(x) that contains matrix operations. Correctly, it looks like this (obtained by Mathematica): Do you know how to do this? My code is: //Löschen der Variablen clear //Bereinigen der Konsole clc // S. Lagershausen // 29.1

Re: [Scilab-users] Changing elements of "global" structure/vector in function

Inside the Scilab functions the variables declared in the base workspace can only be read. For write access the variable has to be defined with the global keyword. global A; A = [1, 2, 3]; function fun1() global A; disp(A); A(5) = 5; disp(A); endfunction -->fun1 1.2.3

Re: [Scilab-users] module installation

Hi, Yes, but with ATOMS the package is installed in the scilab-5.4.0/share/scilab/contrib and with everything automaticaly configured (help...). Is it possible with your procedure ? Best regards, Jacques Le 29/11/2012 09:36, michael.bau...@contrib.scilab.org a écrit : Hi, To create a Scil

[Scilab-users] Changing elements of "global" structure/vector in function

Changing elements of a "global" (i.e. visible) variable in a function may be dangerous. A new structure or vector is created that only contains the elements that have been changed. I would expect the whole structure/vector to be copied locally before changing part of them. A workaround is to c

[Scilab-users] Changing elements of "global" structure/vector in function

Changing elements of a "global" (i.e. visible) variable in a function may be dangerous. A new structure or vector is created that only contains the elements that have been changed. I would expect the whole structure/vector to be copied locally before changing part of them. A workaround is to c

Re: [Scilab-users] installation problem

On 29/11/2012 11:11, Aleksandar Dedic wrote: Installation is not possible Scilab-5.4.0 Setup message: CPU SSE2 instruction are required for Scilab to run correctly. What computer are you using? What kind of CPU do you have? Antoine ___ users mai

[Scilab-users] installation problem

Installation is not possible Scilab-5.4.0 Setup message: CPU SSE2 instruction are required for Scilab to run correctly. ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users

Re: [Scilab-users] Matrix of function pointers?

Hi Samuel, Thanks for your fast and pertinent answer. However, it does not work really well for what I try to do. Indeed, I would like to use f=[c,s] as a normal function that is being able to call something like f(x)=[c(x),s(x)]; I assume that all the functions f,c and s share the same input

Re: [Scilab-users] Emulate Object Oriented Programming

Hi, Thanks for the input. I did not know this syntax, but it really works ! -->[NONE, CONTINUOUS, DISCRETE, FFT] = (1, 2, 3, 4) FFT = 4. DISCRETE = 3. CONTINUOUS = 2. NONE = 1. This sounds weird, since the "(1, 2, 3, 4)" variable has no meaning by itself: -->(1, 2, 3, 4