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.