File: expm1.m

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suitesparse-graphblas 7.4.0%2Bdfsg-1
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function C = expm1 (G)
%EXPM1 exp(x)-1.
% C = expm1 (G) computes (e^x)-1 for each entry x of a matrix G.
%
% See also GrB/exp, GrB/expm1, GrB/log, GrB/log10, GrB/log2.

% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2022, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0

G = G.opaque ;

if (~gb_isfloat (gbtype (G)))
    op = 'expm1.double' ;
else
    op = 'expm1' ;
end

C = GrB (gbapply (op, G)) ;