[R-sig-ME] Need help with MCMCglmm

[Jarrod Hadfield]

Hi Sumayia,

I'm not sure why you are getting this error. Has the problem been  
resolved? If not and you can send me the data I will take a look at it.

Cheers,

Jarrod


Quoting Sumayia Bashir <sumayia.bashir at stir.ac.uk> on Sat, 11 Jan 2014  
22:56:53 +0000:

> Hi,
>
> I am trying to run a MCMCglmm model using multinomial family but  
> getting an error message.
>
> My prior is:
>
> prior1<-list(
> G=list((G1=list(V=0.01, nu = 0.1)),
>     (G2=list(V=diag(2)* 0.01, nu = 0.1))),
> R=list(V= diag(2)*0.01,nu=0.1))
> prior1
>
> my model is following:
>
> m1<-MCMCglmm(cbind(M18, A18) ~ sex + treatment + group,
> random = ~ batch + idh(group):mitotype,
> rcov = ~ idh(group):units,
> family = "multinomial2",
> prior  = prior1,
> verbose = FALSE,
> nitt=150000,thin=100,burnin=50000,
> data = SBR)
>
> when I try to run the above model I get the following error message
>
> Error in if (nJ < 1) { : missing value where TRUE/FALSE needed
>
> Can any one please help me to understand what is wrong with my model setting?
>
> Many Thanks
>
> Sumayia
>
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