Hello, I'm working on a benchmark tool for linear algebra libraries in Java that measures runtime performance and stability. I have run the 2.0 library thought it and posted the results online at:
http://code.google.com/p/java-matrix-benchmark/ I think that the developers of this library might find those results interesting. In addition, feedback on the benchmark itself and how I'm evaluating commons math would also be appreciated. I believe that there are some issues with the SVD implementation in commons math 2.0. Another person, Holger Arndt, is also working on a benchmark himself and noticed similar problems. I would post a link to his recent results but I don't believe he has them up in a public place yet. I have yet to test the 2.1a code from SVN. - Peter Abeles
