Hello, I'm building a couple of mixed models using the lmer function. The actual modelling is going well, but doing some reading on the use of crossed random effects and the comparison of models with and without random effects it is clear that I need to generate some Markov Chain Monte Carlo samples. However, I'm struggling because everyone time I go to generate a sample I get the following error:
'Error in .local(object, n, verbose, ...) : Update not yet written' Can anyone tell me what this means and how I can resolve it, I'm using R. 2.7.2 and updated 'lme4' yesterday The code I use is as follows: model<-lmer(FemApp~MaleWith+(1|MaleID)+(1|FemID),poisson,data=Compliance) mcmp<-mcmcsamp(model3, n= 1000) Thanks in advance Parry ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
