I tried csr_matrix.dot(A,N) where A and N are two sparse matrices. is it correct for multiplication of two sparse matrices ? I still do not now how to perform matrix inversion for a sparse matrix. Can anyone please help.
Thanks!! On Apr 19, 12:03 am, pp <parul.pande...@gmail.com> wrote: > I am currently dealing with sparse matrices and have doubts on whether > we can use > 1.) dot (for matrix multiplication) and inv (inverse) operations of > numpy on sparse matrices of CSR format. > > I initially constructed my sparse matrix using COO format and then > converted it to CSR format now I want to know whether normal inverse > and matrix multiplications work with sparse csr matrices. > > Also can these operations be applied directly to csr matrices > > Thanks a lot -- http://mail.python.org/mailman/listinfo/python-list