[SciPy-user] Matrix, Sparse problem with svn 4167

Nathan Bell wnbell@gmail....
Fri Apr 25 15:41:52 CDT 2008


On Fri, Apr 25, 2008 at 3:23 PM, Dinesh B Vadhia
<dineshbvadhia@hotmail.com> wrote:
>
>
> I have a working program with b=Ax, where A is a large sparse matrix.
> However, I need the int8 support in the sparse library to utilize larger
> matrices.  I managed to get hold of a scipy svn 4167 build and b=Ax now
> returns garbage results.  Nothing was changed in the program except
> replacing getrow with .todense() and I checked these to make sure the right
> rows were being picked up.
>
> I wish could point out where exactly the problem lies but there was no
> Traceback just the wrong results but it can safely be assumed it is with the
> numpy/scipy matrix support.
>
> Any ideas?

You need to provide an example that demonstrates the error.

-- 
Nathan Bell wnbell@gmail.com
http://graphics.cs.uiuc.edu/~wnbell/


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