[R] Problem with Crawley book example

Hi, I try to run the example of Crawley's Book on the page 661, but it fail, look repmeasures - read.table(../Packages/Crawley/data/repmeasures.txt,header=T) attach(repmeasures) rep - as.factor(rep) library(nlme) model - lme(height~seed,random=~time|rep/seed) Erro em lme.formula(height ~

Re: [R] Problem with Crawley book example

Em Terça 04 Abril 2006 13:52, Dimitris Rizopoulos escreveu: change the number of EM iterations and try again, this has worked for me, some times, when I received the same error message as you did, i.e., library(nlme) model - lme(height ~ seed, random = ~ time | rep / seed, control =