Hi Michael,
if the new BFGSMin does a better job, maybe it can replace the old one
altogether. It would be nice to have the same calling arguments, which
seems to be the case at a first glance.
Cheers,
Etienne
PS : Maybe there's a prob w/ my tabs, but some lines appear w/ over
100 columns in emacs.
On Mon, Jan 26, 2004 at 11:55:14AM +0100, Michael Creel wrote:
# Hello all,
# I have added some files for optimization into main/optim, in the subdirectory
# "Optimize". I created a new subdirectory, since the files have some
# interdependencies between themselves, and the set of necessary files wouldn't
# be clear if they were put directly into optim.
#
# The BFGSMin.m routine, the file of central interest, is much like bfgs.m in
# optim, but, in my experiece, it is more efficient and robust, since the line
# search for the stepsize has been re-worked quite a bit. It has been tested
# quite extensively. It also has a somewhat different interface that makes use
# of cell arrays. Thus, it doesn't require "leval" and will not generate
# warnings with Octave > 2.1.50. The Optimize package has no dependencies on
# octave-forge - it will work with plain Octave 2.1.x.
#
# Any comments appreciated. Please leave the flamethrowers on low if I've make
# any errors with CVS - it's the first time I attempt a commit. Michael
#
#
#
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--
Etienne Grossmann ------ http://www.cs.uky.edu/~etienne
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