Math Forum / Math Software / Scilab / July 2006

I am looking for a scilab code to draw a Wavelet graphic frequency/Time
(almost like a spectrogram) ?
the input is a data file file time signal and sampling rate.
all comments will be fine

hi group,
I have a matrix A (3xn) with which to draw an ellipsoid in 3d space:
1) the axes **directions** (U see below) are the eigenvectors of A*A.'
2) the axes **lenghts** (l see below) are the singular values of A

I need a lapack.dll and lapack.lib for running Modula-3 programs that I
want to port from Linux to Windows. After scanning the net for an
appropriate compilation I was happy to find that library pre-compiled in
Scilab. It worked immediately, except that the single precision routines

I am importing large matrices into scilab. I am using the dlmread.sci
function that I found on this  newsgroup to import csv files. It is
working very well.
I have modified the dlmread code so that the function outputs a string

Using Scilab 4.0, the documentation says that a tlist can contain any
Scilab object. I tried a hypermatrix. However, I have problems
inserting values into the hypermatrix. Is this to be expected or is
there a bug? Below is a simple demonstration.

I am currently using Scilab for my graduation project to run a
simulation, but I want to use Java with it in order to have a good GUI
I tried to call Scilab from java but I get the following error message
 !--error 241

I already managed to fully integrate the help html files (files usually
located in the 'man' subdirectory) but I don't know why I cannot
reproduce that with a new toolbox.
What I have done:

pour lire un fichier execl pour alimenter une matrice scilab j'utilise
la fonction readxls.
au premier lancement j'alimente bien la matrice mais ensuite je suis
confronté à une

Bonjour,
je cherche un modèle mécanique fin d'un véhicule terrestre
intégrant les caractéristiques des suspensions, des trains roulants,
de la masse du véhicule, ...

I use an AMD64 computer with Suse 10.1. I tried to install Scilab on my
computer but had difficulties. Is there a 64 bit version? If not, what
can I do to use it?
Many thanks for the help

I am currently working on a Javasci application and i have noticed that
Scilab.Finish() does not work.
This function is supposed to terminate the scilab instance and free the
occupied memory but it always returns false and the memory is not freed

       Hello
  I am working in an optimization interface for large-scale  problems
using scilab mex interface (Scilab 4.0). I'm testing the interface with
a large scale problem and after some computations I receive the

I am searching for a numeric solution for a 3 dim transformation.
I have n points in a 3 dimensional room (these are results from a
measurement.)
For each point I have a corresponding point in a second 3 dim room

I want to write a gui application (function) using scilab. Can anyone
point me to some usefull manual, or resources about it? I need
something elese than the help files :-)
Thanks in advance,

I now want to use a dll with scilab, but I can't enabled  scilab
exchange data betwenn scilab and dll, i use the function:call.
example:
link('opc_client.dll','opc_test','C')