isspmatrix_csr — SciPy v1.15.2 Manual (original) (raw)

scipy.sparse.

scipy.sparse.isspmatrix_csr(x)[source]#

Is x of csr_matrix type?

Parameters:

x

object to check for being a csr matrix

Returns:

bool

True if x is a csr matrix, False otherwise

Examples

from scipy.sparse import csr_array, csr_matrix, coo_matrix, isspmatrix_csr isspmatrix_csr(csr_matrix([[5]])) True isspmatrix_csr(csr_array([[5]])) False isspmatrix_csr(coo_matrix([[5]])) False