[R] Question about nlmer

From: <ctu_at_bigred.unl.edu>
Date: Fri, 20 Jun 2008 15:00:25 -0500

Hi R user,
I have a question about "nlmer". Can I specify the multilevel random effects in the the nlmer? For example, level 1 is "hospital" and level 2 is patient, so

nlmer(response~SSfol(Dose,Time,lke,lka,lcl)~(lke+lka+lcl|hospital)~(lke+lka+lcl|patient%in%hospital), data=health, start=c(lke=-2.5,lka=0.5,lcl=-3),verb=1))

I can do it in the nlme but I still don't know how to get it in nlmer!

many thanks in advance


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