scipy.sparse.spmatrix.getnnz

spmatrix.getnnz(axis=None)

Number of stored values, including explicit zeros.

Parameters

axisNone, 0, or 1

Select between the number of values across the whole matrix, in each column, or in each row.

See also

count_nonzero

Number of non-zero entries

scipy.sparse.spmatrix.getmaxprint scipy.sparse.spmatrix.getrow