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List:       scilab-users
Subject:    Re: [Scilab-users] Scilab problem?
From:       SCHULZ Wolfgang <W.Schulz () ove ! at>
Date:       2013-11-05 10:31:22
Message-ID: 07A8AF089844A549B0F0CCC727AF31AA56EA38A2 () OVEKBG ! ove ! at
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Hello,
I used [free, total]=getmemory() before and after each plot and there is still some \
memory left after the last plot.

I'm not sure this is related because I learned some years ago that for plotting with \
a lot of data it is important to increase the Java Heap Memory. If I understand \
correctly the memory I display with the command above is the internal SCILAB memory. \
Not related to the plotting issue.

It seems I'm somehow locked because I cannot increase the Java Heap Memory because of \
the problem you mentioned!

Will this issue be solved in the 5.5 version?

Wolfgang


> -----Ursprüngliche Nachricht-----
> Von: users [mailto:users-bounces@lists.scilab.org] Im Auftrag von Samuel
> Gougeon
> Gesendet: Montag, 04. November 2013 17:35
> An: International users mailing list for Scilab.
> Betreff: Re: [Scilab-users] Scilab problem?
> 
> Hello,
> 
> Le 04/11/2013 17:12, SCHULZ Wolfgang a écrit :
> > Hello,
> > I'm using Scilab 5.4.1 on Win 7 64 bit and have a problem with the following
> script (simplified script).
> > 
> > stacksize('max')
> > Maximum=5e6;
> > dt=1/Maximum;
> > t=0:dt:1;
> > y=sin(2*%pi*50*t);
> > f0=scf(0);
> > clf;
> > plot(t,y);
> > f1=scf(1);
> > clf;
> > plot(t,y);
> > f2=scf(2);
> > clf;
> > plot(t,y);
> > 
> > With the standard Java Heap Memory (256MB) the first and second plots are
> ok. Nothing is drawn in the third plot.
> > I thought it may help to increase the Java Heap Memory.
> You may use
> 
> [free, total]=getmemory()
> 
> before each plot in order to check the decrease of available memory
> > If I increase the Java Heap Memory to 512 MB I get immediately the
> following error message on the console:
> This bug has been reported here: http://bugzilla.scilab.org/12411 :
> Critical error with stacksize("max") after increasing the Java heap memory
> 
> Samuel
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> users mailing list
> users@lists.scilab.org
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