On Tue, May 15, 2012 at 9:57 PM, Bert Gunter <gunter.ber...@gene.com> wrote: > Hmmm... So you want to fit a nonlinear model with 24 parameters??!! > > I would bet that you'll need to sacrifice some chickens to the > nonlinear optimization gods to get something meaningful from that > exercise.
Nominated for a fortune. > :( > > -- Bert > > On Tue, May 15, 2012 at 5:26 PM, infinitehorizon > <barisvar...@hotmail.com> wrote: >> Hello John, >> >> Thanks for your response. Can you explain why it is better to use NM or nmk >> instead of optim? By the way, my original model consists 24 parameters. In >> this case is it still better to use NM or nmk? >> >> Best, >> >> Marc [snip] -- Joshua Wiley Ph.D. Student, Health Psychology Programmer Analyst II, Statistical Consulting Group University of California, Los Angeles https://joshuawiley.com/ ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.