File: test23.m

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clear all
clear functions

randn ('state', 0) ;
rand ('state', 0) ;

clf

for trials = 1:1000

    % m = fix (100 * rand (1)) ;
    n = fix (100 * rand (1)) ;
    m = n ;
    % d = 0.1 * rand (1) ;
    d = rand (1) * 4 * max (m,n) / max (m*n,1) ;
    A = sprandn (m,n,d) ;
    S = sprandn (m,m,d) + speye (m) ;

    cs_dmspy (A) ;
    drawnow

    % pause
end