Displaying 2 results from an estimated 2 matches for "metalsma".
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metals
2012 Sep 12
7
multinomial MCMCglmm
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empty
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When I run the following:
> test1 <-
MCMCglmm(fixed=cbind(Apsy,Mygl,Crle,Crru,Miag,Miar,Mimi,Mumu,Misu,Soar,Somi,empty)~habitat,random=~mesh,family="multinomial12",data=metalSmA[,c(2,9,23:34)],rcov=~us(trait):units)
I got some error when running regarding the variance structure:
> "ill-conditioned G/R structure: use proper priors if you haven't or
rescale data if you have"
I guess that the problem comes from the nature of my observation whih
are freq...
2012 Sep 12
0
R-help Digest, Vol 115, Issue 12
...> empty
> 11 28
> 12 28
> 13 24
> 14 21
> 15 22
>
> When I run the following:
>
> > test1 <-
>
> MCMCglmm(fixed=cbind(Apsy,Mygl,Crle,Crru,Miag,Miar,Mimi,Mumu,Misu,Soar,Somi,empty)~habitat,random=~mesh,family="multinomial12",data=metalSmA[,c(2,9,23:34)],rcov=~us(trait):units)
>
> I got some error when running regarding the variance structure:
>
> > "ill-conditioned G/R structure: use proper priors if you haven't or
> rescale data if you have"
>
> I guess that the problem comes from the nature o...