1function C = plus (A, B) 2%PLUS sparse matrix addition, C = A+B. 3% C = A+B adds the two matrices A and B. If A and B are matrices, the 4% pattern of C is the set union of A and B. If one of A or B is a 5% nonzero scalar, the scalar is expanded into a full matrix the size of 6% the other matrix, and the result is a full matrix. 7% 8% See also GrB.eadd, GrB/minus, GrB/uminus. 9 10% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved. 11% SPDX-License-Identifier: GPL-3.0-or-later 12 13if (isobject (A)) 14 A = A.opaque ; 15end 16 17if (isobject (B)) 18 B = B.opaque ; 19end 20 21C = GrB (gb_eadd (A, '+', B)) ; 22 23