Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!rochester!kodak!minter From: minter@kodak.UUCP (John Minter) Newsgroups: comp.lang.c Subject: Levenberg-Marquardt algorithm from Numerical Recipes in C Keywords: numerical analysis, Marquardt Message-ID: <1830@kodak.UUCP> Date: 13 Apr 89 19:28:23 GMT Organization: Eastman Kodak Co., Rochester, NY Lines: 12 Has anyone successfully implemented the Levenberg-Marquardt algorithm described in W. H. Press et al., Numerical Recipes in C, p. 545 ff? I have successfully compiled the relevant routines and a 'driver' program from their 'examples' diskette. When executed the gaussian parameters are not updated. I would appreciate any comments from others who have implemented these algorithms. John Minter Eastman Kodak Co. Internet: minter@kodak.com Analytical Technology Div. Phone: (716) 722-3407 (VOICE) Kodak Park Site Rochester, NY 14652-3712