minfx SVN archive

Module rename to avoid clashes with the numpy cholesky module.

The test for the Hessian mod being positive definite has been made more explicit.

The LinAlgError is caught rather than all types of error. This test could be significantly
improved.

Bug fix for the change to the numpy.sum() function.

In Numeric the axis keyword argument defaults to 0. In numpy it defaults to None!

Bug fix for the numpy.average() function.

In Numeric the axis keyword argument defaults to 0. In numpy it defaults to None!

Updated the whole project to version 3 of the GNU General Public License (GPL).

See http://www.gnu.org/licenses/.

Ordered imports alphabetically.

Fixes for bugs caused by the conversion from Numeric to numpy.

The problem was with the take function. In Numeric the axis keyword argument defaults to 0. In
numpy it defaults to None. Therefore all calls to take() where the axis argument was not given was
causing bugs.

Bug fix for the grid search.

The conversion from Numeric to numpy caused the step_num array to change to an array of floats. It
has been converted back to ints.

Converted all modules in the minfx.line_search package from Numeric to numpy.

Converted all modules in the minfx.hessian_mods package from Numeric to numpy.