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[Octave-bug-tracker] [bug #47236] output of eigs() with 'sa' option diff

From: Doug Stewart
Subject: [Octave-bug-tracker] [bug #47236] output of eigs() with 'sa' option differs from Matlab
Date: Tue, 23 Feb 2016 15:58:30 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.103 Safari/537.36 
Follow-up Comment #1, bug #47236 (project octave):

I tried a simple function and it works correctly

N=26
   d = 10*rand(N,1);
   q = triu(bsxfun(@min,d,d.').*rand(N),1); 
   A = diag(d)+q+q.';
   
[v d]=eigs(A,3,'sa')

So I think the problem might be with some sparse matrix


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