COO.to_scipy_sparse¶

COO.to_scipy_sparse()[source]¶

Converts this COO object into a scipy.sparse.coo_matrix.

Returns

The converted Scipy sparse matrix.

Return type

scipy.sparse.coo_matrix

Raises

ValueError – If the array is not two-dimensional.
ValueError – If all the array doesn’t zero fill-values.

See also

COO.tocsr(): Convert to a scipy.sparse.csr_matrix.
COO.tocsc(): Convert to a scipy.sparse.csc_matrix.