minfx SVN archive

Modified the grid search to return a warning and to handle models with zero parameters.

The output of generic_minimise() has been cleaned up - the numpy parameter is printed as a list.

The optimisation output has been prettified - the numpy array has been better formatted.

Removed some debugging code.

Modified the grid search print out to be prettier.

Redesigned the grid search function.

The grid_ops arg has been replaced by the more intuitive num_incs, lower and upper args fro the
number of increments, lower bound, and upper bound value lists respectively.

The new incs argument has been added to allow custom non-linear grid searches.

The new MinfxError system is now being used, and many arguments are being checked.

The docstring has been converted to epydoc format.

A MinfxError is now raised if the supplied minimisation algorithm cannot be identified.

Added a rudimentary error system.

Removed the grid search option from the generic_minimise() function.

The minimisation options are too messy and inflexible. The grid search should be preformed by
direct calls to grid.grid().

Modified the grid search print out to indicated the number of grid points used.