Dear All,

I am in the process of translating some of my functions into C and one such function sometimes get stuck when I applied optim. The pure R codes work fine but the translated C codes occasionally get stuck and I like to find out why. 

Is it possible to extract the parameters of function calculated in each step of the Nelder-Simplex algorithm, the trace option only produce the value of the objective function in each iteration? Is there a simple way to extract this information?

Any help greatly appreciated.

###########################################

Assistant Professor Steve Su
School of Mathematics and Statistics
Faculty of Engineering, Computing and Mathematics

M019, 35 Stirling Highway
Crawley, 6009, WA, Australia

Phone:+6164883369

http://www.uwa.edu.au/people/steve.su
CRICOS Provider Code: 00126G
	[[alternative HTML version deleted]]

