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function test18
%TEST18 test cholmod2 on a few large matrices
% Example:
% test18
% See also cholmod_test
% Copyright 2007, Timothy A. Davis, http://www.suitesparse.com
fprintf ('=================================================================\n');
fprintf ('test18: test cholmod2 on a few large matrices\n') ;
rand ('state',1) ;
randn ('state',1) ;
Prob = ssget (887) %#ok
A = Prob.A ;
n = size (A,1) ;
b = rand (n,1) ;
x = cholmod2 (A,b) ;
norm (A*x-b,1)
clear all
Prob = ssget (936) %#ok
A = Prob.A ;
n = size (A,1) ;
b = rand (n,1) ;
x = cholmod2 (A,b) ;
norm (A*x-b,1)
clear all
Prob = ssget (887) %#ok
A = Prob.A ;
n = size (A,1) ;
b = rand (n,1) ;
x = cholmod2 (A,b) ;
norm (A*x-b,1)
fprintf ('test18 passed\n') ;
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