From help-octave-request at bevo dot che dot wisc dot edu Mon Jan 14 05:12:34 2002
Subject: Re: supressing eval output
From: Douglas Eck <doug at idsia dot ch>
To: Juraj Krempasky <juraj dot krempasky at psi dot ch>
CC: help-octave at bevo dot che dot wisc dot edu
Date: Mon, 14 Jan 2002 12:12:28 +0100

Juraj Krempasky wrote:

> Hi there,
> 
> I'm loading various matrices with
> 
> for i=1 : 100
>  load (eval(sprintf("\"/mat_%d\"",i)));
>  mstr=eval(sprintf("\"mat_%d\"",i));
>  m=eval(mstr);
> ...
> 
> so as to keep the m behavior dynamic, I do it through eval(mstr)  
> (peharps there is a better solution). But then the assignment    
> m=eval(mstr) outputs the content of the m even if I have the ";". Any 
> Idea how to supress the eval() output?
> 
> thanks
> 


You need to put a ";" in mstr as well:

  cmd="a=rand(4,5)";
  eval(cmd);

will display the matrix a

  cmd="a=rand(4,5);";
  eval(cmd);

will not...

Cheers,
Doug





> -- 
> 
>                          _____
>                         /    /        juraj dot krempasky at psi dot ch
>      _/_/_/  _/   _/_/_/    /____    Computing & Controls
>     _/      _/   _/             /   Paul Scherrer Institute 
>      _/_/  _/     _/_/     ____/  CH-5232 Villigen-PSI
>         _/_/         _/   /      Tel: ++41 56 310 5131
>  _/_/_/_/_/_/_/__/_/_/___/      Fax: ++41 56 310 3151
> 
>  



-- 
Dr. Douglas Eck, http://www.idsia.ch/~doug
Istituto Dalle Molle di Studi sull'Intelligenza Artificiale (IDSIA)
Neural Networks, Rhythm Perception and Production, Dynamical Systems



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