mcmcsamp does not yet operate on non-normal distributions.
Hank
On Sep 27, 2008, at 9:06 AM, Parry Clarke wrote:
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
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