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From: | Sebastien Loisel |
Subject: | Re: Good eigenvalue/eigenvector test problems for eigs? |
Date: | Fri, 22 Sep 2006 11:28:07 -0400 |
## Symmetric real PD
A = spdiags([ones(n,1),4*ones(n,1),ones(n,1)],[-2,0,2],n,n);
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