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Scilab newbie - Pb using Fraclab 2.0 with Scilab 3.0RC1

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Emmanuel Beslin

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Jun 28, 2004, 9:38:27 AM6/28/04
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Hi everybody,

I am trying to port a wavelet application from Matlab to Scilab using
Fraclab 2.0 for Windows. The problem is I get error messages when I
try to use it under Scilab 3.0-RC1.

First, when I launcher "builder.sce", I get the following message:

-->exec builder.sce

-->mode(-1)
Warning :redefining function: dir

!--error 9999
second argument has wrong size
at line 16 of function ilib_gen_Make called by :
makename=ilib_gen_Make('libfraclab',files,[],path+'routines/Makefile',%f)
line 31 of exec file called by :
exec builder.sce

Nevertheless, everything seems to be ok when I load the toolbox:

-->exec("loader.sce")

-->mode(-1)
Warning :redefining function: dir

shared archive loaded

Finally when I try to use functions like FWT everything goes wrong:

-->a=rand(1,250);

-->q=MakeQMF('daubechies',4);

-->[wt,wti,wtl] = FWT(a,6,q);
ERROR IN INTERFACE ROUTINE

Has anyone managed to use Fraclab 2.0 for windows under Scilab 3.0RC1.
Does anyone has a piece of solution to my troubles? Must I use this
toolbox under Scilab 2.7.2?

Thanks.

Emmanuel BESLIN.

Terence R. Gregory

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Jul 15, 2004, 2:07:05 PM7/15/04
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poubell...@tele2.fr (Emmanuel Beslin) wrote in message news:<d8f14d4f.0406...@posting.google.com>...


Hi,
I have essentially the same problem as you. I've tried any number
of things but to no avail. I don't know about using Scilab 2.7.2.

cheers
Terence R. Gregory

Terence R. Gregory

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Jul 15, 2004, 2:24:49 PM7/15/04
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poubell...@tele2.fr (Emmanuel Beslin) wrote in message news:<d8f14d4f.0406...@posting.google.com>...

Hi,
I have essentailly the same problem. I've tried any number if
things but to no avail. I don't know whether Scilab 2.7.2 will work.
cheers
Terence R. Gregory

Emmanuel Beslin

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Jul 21, 2004, 4:11:28 AM7/21/04
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tgre...@lanset.com (Terence R. Gregory) wrote in message news:<b0f0cd47.04071...@posting.google.com>...

Hello,

Thanks to Allan CORNET I have Fraclab 2.0 working under Scilab 3.0
(Windows NT4 & Windows 2000) following these few steps:

- Download fraclab-2.0.tar.gz
- untar the file in the Scilab contrib directory
- Edit SCI/contrib/fraclab-2.0/builder.sce and modify the 104th line
to this : "if getversion()=='scilab-3.0' then"
- Having Visual C++ 6 installed launch "Scilab 3.0 (Using Visual
Studio)"
- cd (SCI+'/contrib/fraclab-2.0')
- exec 'builder.sce'
- exec 'loader.sce'
- Go to the ? menu and choose demos then Fractal signal Analysis to
see a Fraclab-2.0 demo

Everything went OK.

Good luck.

Emmanuel

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