multiple errors when using glmmADMB
The first thing that pops out is the "non-integer response values in
discrete family" warning. How are you measuring breeding success? Can
you show us your whole glmmadmb() statement, and maybe a summary() of
the relevant columns of your data set?
I'll also make the now-blanket statement that you may have better
luck moving forward with glmmTMB.
cheers
Ben Bolker
On 2018-07-26 12:57 PM, Bansal, Udita wrote:
Hi all, I was trying to use the glmmADMB package but ran into some errors. I?ve noticed that other people have run into similar errors but there doesn?t seem to be a solution online. It would be great help if anyone could provide any insights on it. I am using it for running a zero-inflated mixed-effects binomial model. The errors are as follows: Parameters were estimated, but standard errors were not: the most likely problem is that the curvature at MLE was zero or negative Error in glmmadmb(breeding.success ~ laying.date.julian.day.zscale + tmean.zscale + : The function maximizer failed (couldn't find parameter file) Troubleshooting steps include (1) run with 'save.dir' set and inspect output files; (2) change run parameters: see '?admbControl';(3) re-run with debug=TRUE for more information on failure mode In addition: Warning messages: 1: In glmmadmb(breeding.success ~ laying.date.julian.day.zscale + tmean.zscale + : non-integer response values in discrete family 2: running command './glmmadmb -maxfn 500 -maxph 5 -noinit -shess' had status 1 Any kind of help will be greatly appreciated. Bests Udita Bansal [[alternative HTML version deleted]]
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