I thought least squares was for tall skinny (overdetermined) solves? I have a short fat (5 x ~100) matrix to solve.
On Wed, Sep 21, 2016 at 4:24 PM, Stefano Zampini <[email protected]> wrote: > Mark, > > You can use KSPLSQR > > Stefano > > Il 21 set 2016 11:21 PM, "Mark Adams" <[email protected]> ha scritto: > >> I want to solve for w in V' w = b, where V is tall and skinny. So a short >> fat matrix "solve". This is underdetermined. I would like to minimize the >> two norm (or any norm) of w. This looks like an optimization problem, would >> TAO do this? >> Mark >> >
