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* gsl doc/multimin.texi multimin/ChangeLog multi ...
@ 2007-02-08 15:09 bjg
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From: bjg @ 2007-02-08 15:09 UTC (permalink / raw)
  To: gsl-cvs

CVSROOT:	/cvs/gsl
Module name:	gsl
Changes by:	bjg@sourceware.org	2007-02-08 15:09:33

Modified files:
	doc            : multimin.texi 
	multimin       : ChangeLog Makefile.am gsl_multimin.h test.c 
	                 test_funcs.c test_funcs.h 
Added files:
	multimin       : linear_minimize.c linear_wrapper.c 
	                 vector_bfgs2.c 

Log message:
	added fletcher BFGS from "Practical Methods of Optimisation" still
	some work to do on this - pass tol parameter as "sigma" to line
	minimisation, check function value caching (function count 50% too
	high?)
	
	* linear_wrapper.c: convert multidimensional function to
	one-dimensional for line minimisation
	
	* linear_minimize.c: one-dimensional minimisation from Fletcher
	
	* vector_bfgs2.c: added Fletcher's implementation


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