[Coin-discuss] matrix visualization

[Matthew Galati]

Great. I'll have a look. Do you know if the spy function works without Matlab? 

Thanks, Matt 

-----Original Message-----
From: coin-discuss-bounces at list.coin-or.org [mailto:coin-discuss-bounces at list.coin-or.org] On Behalf Of Esben Mose Hansen
Sent: Wednesday, April 11, 2007 1:19 PM
To: Discussions about open source software for Operations Research
Subject: Re: [Coin-discuss] matrix visualization

On Wednesday 11 April 2007 18:10:50 Matthew Galati wrote:
> Does anyone know of a free tool for drawing pictures of sparsity 
> patterns of LPs/MIPs? To get something like:
>     http://miplib.zib.de/miplib2003/matrix/a1c1s1.png
>

I try again, with the correct email address this time.

octave have the spy(A) command that does this for a matrix. 

--
kind regards, Esben
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