Re: Good eigenvalue/eigenvector test problems for eigs?

[Sebastien Loisel]

Does matlab give the right answer for eig ? I can't check till monday
back at work. On the second non symmetric test case I tried it
definitely didn't..

I just did plot(eig(full(A))) with n=200 for all three matrices. The spectra look right. What's the difference between your implementation of eig and Octave's?

Sébastien Loisel