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

scipy.sparse.

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

Is x of dok_array type?

Parameters:

x

object to check for being a dok matrix

Returns:

bool

True if x is a dok matrix, False otherwise

Examples

from scipy.sparse import dok_array, dok_matrix, coo_matrix, isspmatrix_dok isspmatrix_dok(dok_matrix([[5]])) True isspmatrix_dok(dok_array([[5]])) False isspmatrix_dok(coo_matrix([[5]])) False