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function test280(quick)
%TEST280 subassign method 26
% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
% SPDX-License-Identifier: Apache-2.0
if (nargin < 1)
quick = 0 ;
end
rng ('default') ;
% quick: 0
tic
load west0479
GB_mex_grow (west0479) ;
toc
if (quick >= 1)
tic
n = 1e5 ;
nz = 10e6 ;
A = sprand (n, n, nz/n^2) ;
GB_mex_grow (A) ;
toc
end
if (quick >= 2)
n = 1e6 ;
nz = 1e5 ;
tic
A = sprand (n, n, nz/n^2) ;
GB_mex_grow (A) ;
toc
end
if (quick >= 2)
n = 2e6 ;
nz = 10e6 ;
tic
A = sprand (n, n, nz/n^2) ;
GB_mex_grow (A) ;
toc
end
fprintf ('test280 all tests passed.\n') ;
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