1function s = isfull (A) 2%GRB.ISFULL determine if all entries are present. 3% For either a GraphBLAS or MATLAB matrix, GrB.isfull (A) is true if 4% numel(A) == nnz(A). GrB.isfull (A) is always true if A is a GraphBLAS 5% or MATLAB full matrix. 6% 7% See also GrB/issparse, GrB/full. 8 9% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved. 10% SPDX-License-Identifier: GPL-3.0-or-later 11 12if (isobject (A)) 13 % GraphBLAS matrix 14 A = A.opaque ; 15 s = gb_isfull (A) ; 16elseif (issparse (A)) 17 % MATLAB sparse matrix 18 s = (numel (A) == nnz (A)) ; 19else 20 % MATLAB full matrix, string, struct, etc 21 s = true ; 22end 23 24