1function s = islogical (G) 2%ISLOGICAL true for logical matrices. 3% islogical (G) is true if the matrix G has the logical type. 4% 5% See also GrB/isnumeric, GrB/isfloat, GrB/isreal, GrB/isinteger, 6% GrB.type, GrB/isa, GrB. 7 8% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved. 9% SPDX-License-Identifier: GPL-3.0-or-later 10 11G = G.opaque ; 12s = isequal (gbtype (G), 'logical') ; 13 14