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function s = issparse (G) %#ok<INUSD>
%ISSPARSE always true for any GraphBLAS matrix.
% A GraphBLAS matrix always keeps track of its pattern, even if all entries
% are present. Thus, issparse (G) is always true for any GraphBLAS matrix
% G; even issparse (full (G)) is true.
%
% To check if all entries are present in G, use GrB.isfull (G). The
% expression GrB.isfull (full (G)) is always true. GrB.isfull (G) is false
% if GrB.entries (G) < prod (size (G)).
%
% See also GrB/ismatrix, GrB/isvector, GrB/isscalar, GrB/isfull, GrB.
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
s = true ;
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