Re: [R] glmmadmb help

2011-10-16 Thread Ben Bolker
[cc'ed back to r-help] I've started to take a look, and there's nothing immediately obvious about the problem with the fit (the warnings and errors are about a "non-positive-definite Hessian", which usually means an overfitted/poorly identified model) -- still working on whether there's a way to

Re: [R] glmmadmb help

2011-10-16 Thread Ben Bolker
chchjames windowslive.com> writes: > > Thanks for the reply Ben. I tried it with verbose=TRUE, and got about 7 pages > of a word doc as an output, that ended with the error "Error in > glmmadmb(stainp ~ beetle.ev + Caged * Section/SegmentT + (1 | : > The function maximizer failed". > > I am

Re: [R] glmmadmb help

2011-10-15 Thread chchjames
Thanks for the reply Ben. I tried it with verbose=TRUE, and got about 7 pages of a word doc as an output, that ended with the error "Error in glmmadmb(stainp ~ beetle.ev + Caged * Section/SegmentT + (1 | : The function maximizer failed". I am not sure how I would best go about posting this, as

Re: [R] glmmadmb help

2011-10-15 Thread Ben Bolker
chchjames windowslive.com> writes: [snip] > I am using the alpha version of glmmadmb, and it works for most of the time > except for one of my models. The weird thing is that it has worked before, a > couple of months ago, and for some reason it won't now and nothing has > changed. > > The code

Re: [R] glmmadmb help

2011-10-15 Thread Uwe Ligges
On 15.10.2011 01:06, chchjames wrote: Hello everyone, I am using the alpha version of glmmadmb, Sounds like you want to contact the author of the code rather than R-help. Uwe Ligges and it works for most of the time except for one of my models. The weird thing is that it has worked befor

[R] glmmadmb help

2011-10-14 Thread chchjames
Hello everyone, I am using the alpha version of glmmadmb, and it works for most of the time except for one of my models. The weird thing is that it has worked before, a couple of months ago, and for some reason it won't now and nothing has changed. The code is: nbin5<-glmmadmb(stainp~beetle.ev+Ca