[SciPy-user] Sparse matrices operations
excellent.frizou at gmail.com
Thu Oct 19 11:49:11 CDT 2006
I use sparse matrices and I have to do row and column operations.
1) Is it possible to assign an entire row ? an entire column ?
for example if R is a lil_matrix of shape (1,10) and M is a lil_matrix
of shape (3,10) and I want to assign R to the second row of M. I am
looking for something like:
2) Is it possible to have the list of the empty coordinates ? ("where"
does not seem to be implemented yet)
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