[SciPy-User] scipy.sparse.csr_matrix.matmat deprecation question

Andrew Schein andrew@andrewschein....
Fri Jun 25 12:09:16 CDT 2010


I would like to perform a matrix multiplication of the form

A * B

where A is dense and B is sparse CSR or COO.  Does scipy.sparse have this
capability and will it in the future?  How fast is the scipy implementation
in comparison to INTEL MKL?

It appears that there is a .matmat function that has been deprecated.  Does
this reflect a retreat, or is the functionality found in some other place?

Thanks,

Andrew

-- 
Andrew I. Schein
www.andrewschein.com
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