scipy.sparse.
isspmatrix#
- scipy.sparse.isspmatrix(x)[source]#
- Is x of a sparse matrix type? - Parameters:
- x
- object to check for being a sparse matrix 
 
- Returns:
- bool
- True if x is a sparse matrix, False otherwise 
 
 - Examples - >>> import numpy as np >>> from scipy.sparse import csr_array, csr_matrix, isspmatrix >>> isspmatrix(csr_matrix([[5]])) True >>> isspmatrix(csr_array([[5]])) False >>> isspmatrix(np.array([[5]])) False >>> isspmatrix(5) False