I am currently using v0.6. I was trying to find the k-largest eigenvalues. I encountered a strange issue when I tested eigs for a simple case.
a = [0.3 0.0; 0.0 0.7] eigs(a)
Apparently, the eigenvalues are 0.3 and 0.7. However, I received the following output
WARNING: Adjusting nev from 6 to 1 ([0.7], [0.0; 1.0], 1, 1, 2, [0.0, 0.0])
eigs(a,2) does not help at all. Is it a bug in Julia or did I miss anything? Thanks.