SciPy

This is documentation for an old release of SciPy (version 1.5.4). Read this page in the documentation of the latest stable release (version 1.15.0).

scipy.sparse.coo_matrix.getnnz

coo_matrix.getnnz(self, axis=None)[source]

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

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