Re: [R] Comparing non nested models with correlation coefficients (inspired from Lorch and Myers )

2011-03-24 Thread Boris New
Thank you very much for your answers. The problem is that the editor wants a formal test. So I guess that the Vuong test should be ok... 2011/3/24 Thomas Lumley > On Thu, Mar 24, 2011 at 8:26 AM, Brian S Cade wrote: > > As a follow-up to Greg's suggested graphical presentation, it seems like >

[R] Comparing non nested models with correlation coefficients (inspired from Lorch and Myers )

2011-03-23 Thread Boris New
Hi, I would like to compare two models in R with the same dependant variable but different predictors (two different types of frequency and reaction times as RT). An editor told me to have a look at Lorch and Myers 1990. Lorch and Myers use the following technique: 1) they perform regressions on