[Numpy-discussion] Sparse Matrices in Numpy -- (with eigenvalue algorithms if possible)
Stéfan van der Walt
Mon Jun 23 18:50:48 CDT 2008
2008/6/23 Dan Yamins <firstname.lastname@example.org>:
> I'm wondering if there is a currently-available Sparse-Matrix package for
> numpy? If so, how do I get it? And, if there is a good sparse-matrix
> package, does it include an eigenvalue-computation algorithm? How would a
> sparse-matrix package interact with something like numpy.linalg.eig, or for
> that matter any of the other numpy modules?
SciPy contains all this functionality as `scipy.sparse`. The NumPy
algorithms only work on dense matrices, but SciPy provides special
linear algebra routines.
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