cupyx.scipy.sparse.triu#
- cupyx.scipy.sparse.triu(A, k=0, format=None)[source]#
Returns the upper triangular portion of a matrix in sparse format
- Parameters
A (cupy.ndarray or cupyx.scipy.sparse.spmatrix) – Matrix whose upper triangular portion is desired.
k (integer) – The bottom-most diagonal of the upper triangle.
format (string) – Sparse format of the result, e.g. ‘csr’, ‘csc’, etc.
- Returns
Upper triangular portion of A in sparse format.
- Return type
See also