Yes, in the interest of brevity I left out the fact that rank is calculated as well. This is exactly Luc's implementation from Marquardt-Levenberg.
Is this what you are talking about with the cryptic 'all'? On Wed, Oct 5, 2011 at 7:20 AM, Ted Dunning <ted.dunn...@gmail.com> wrote: > All. > > On Wed, Oct 5, 2011 at 12:34 AM, Chris Nix <chris....@gmail.com> wrote: > > > Additionally, any pivoting QRDecomposition class should also have a > > getRank() method since it is after all 'rank-revealing' and in most (or > > all?) cases it would be more efficient than > > SingularValueDecomposition.getRank(). > > >
