Re: [R] lme() doesn't converge on IGF example

On 6/13/07, David Daniel <[EMAIL PROTECTED]> wrote: > Running the Chapter 4 examples in Pinheiro & Bates' "Mixed-Effects > Models in S and S-PLUS" (2000), I get a message that the default > optimizer doesn't converge, but using "optim" for the optimizer > results in convergence: > > > > library(nlm

[R] lme() doesn't converge on IGF example

Running the Chapter 4 examples in Pinheiro & Bates' "Mixed-Effects Models in S and S-PLUS" (2000), I get a message that the default optimizer doesn't converge, but using "optim" for the optimizer results in convergence: > > library(nlme) > > fm1IGF.lis <- lmList(IGF) > > fm1IGF.lme <- lme(fm