[SciPy-Dev] Matrices format

Ralf Gommers ralf.gommers@gmail....
Sun Jun 30 14:29:21 CDT 2013


On Mon, Jun 24, 2013 at 9:14 PM, Grégoire Pichon <gpichon@enseirb.fr> wrote:

> Hello,
>
> I am working on a software using different matrices formats and i use
> scipy in order to compare my results.
> I succeed in using the matrix market format (.mtx) but not the matrix
> market format "bis" (.ijv). The first one is for complex matrices although
> the second one is for real matrices.
> I used scipy.io.mmread() in order to read the matrix but this function
> cannot be used to read real matrices. For that, i had to modify the initial
> function (in fact, adding 1 to some values).
> Do you know any way to read those matrices in Python? Should i share my
> extensions of scipy.io?
>

Hi Gregoire, sharing your improvements to mmread() would be useful - if we
provide the function in scipy it should be as complete as possible. Could
you send a pull request?

Cheers,
Ralf
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