[Coin-discuss] matrix visualization

[Esben Mose Hansen]

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