Re: [R] Comparing nonlinear, non-nested models

2012-11-08 Thread Bert Gunter
Folks: 1. This discussion belongs on a statistical list, like stats.stackexchange.com, not here. 2. But I will sin in 4) below. 3, I think the best advice I can give is to consult with a local statistical expert who can help you understand your goals and your data and ignore all advice here :-)

Re: [R] Comparing nonlinear, non-nested models

2012-11-08 Thread Ben Bolker
Tom Shatwell igb-berlin.de> writes: > > Dear R users, > Could somebody please help me to find a way of comparing nonlinear, > non-nested models in R, where the number of parameters is not > necessarily different? Here is a sample (growth rates, y, as a > function of internal substrate concentr