Re: Mystery of NonlinearFit
- To: mathgroup at smc.vnet.net
- Subject: [mg28175] Re: Mystery of NonlinearFit
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 3 Apr 2001 02:37:51 -0400 (EDT)
- Organization: Universitaet Leipzig
- References: <9a95to$gtl@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Hi, We can't help you when you don't supply a sample data set. Regards Jens Dieter Eichrodt wrote: > > I have tried NonlinearFit in Mathematica 4 and found it gives satisfactory > results in some (few) cases and nonsatisfactory results in most cases. > What is the problem with it ? > Is there a bug report, specifying where it is worth trying, and where not ? > Some author (M.Kofler) says, it was working up to V2.2 and got corrupted > from V3.0 on. > Is there a way around other than the obvious : +ACI-Program it yourself +ACEAIg- > > Dieter Eichrodt