== levmar == [http://users.ics.forth.gr/~lourakis/levmar/ LevMar] is a non-linear least squares minimization package by Manolis Lourakis implementing the Levenberg-Marquardt type Gauss-Newton algorithm. I have extended the upstream tarball offered at the site to allow for creating a debian package (see attachments). {{{ debuild -us -uc }}} will create a unsigned debian package.