Nils Wagner wrote: > I have added an example to > http://scipy.org/scipy/scipy/ticket/452. > > However, the test matrix is to large and I can't submit it > as an attachment. Anyway, you can extract it from > http://www.cs.wm.edu/~andreas/software/primme_v1.1.tar.gz Thanks, Nils. I will try to look at it as soon as possible. r.