From help-request at octave dot org Fri Jan 13 10:24:54 2006
Subject: Re: imagesc doesn't work
From: Stefan van der Walt <stefan at sun dot ac dot za>
To: help at octave dot org
Date: Fri, 13 Jan 2006 18:22:42 +0200

Try imagesc(A,100).  Maybe you missed the small window that popped up?
You need to have 'display' installed (comes with ImageMagick).

Regards
Stéfan

On Fri, Jan 13, 2006 at 02:10:58PM +0100, Martin Seebach wrote:
> Hello,
> 
> I'm just now looking into Octave because running Matlab remotely on my
> university's servers is sucking the life out of my soul ever so slowly.
> 
> I can't really get started. I need to plot some data using imagesc
> (which I assume works like the function with the same name in Matlab),
> but I get an error:
> octave:1> A=rand(4,3)
> A =
> 
>   0.715039  0.489200  0.658305
>   0.700871  0.753289  0.048180
>   0.574761  0.603497  0.972616
>   0.114553  0.226308  0.111039
> 
> octave:2> imagesc(A);
> warning: in fopen near line 197, column 11:
> warning: fopen: default open mode is now binary
> 
> and nothing happens.



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