[R-sig-ME] problems to run MCMCglmm to estimate heritability

[Pierre de Villemereuil]

Hi,

Usually, I think this message is thrown when individuals in your dataset are missing from the pedigree (or from a custom ginverse you might have provided).

It's hard to tell without even the code.

Cheers,
Pierre.

Le mercredi 15 février 2017, 08:16:09 NZDT Juan Jose Martinez a écrit :
> Dear folks
> 
> 
> 
> I am assessing the heritability of morphological traits in a wild
> population of a parakeet and I am trying to apply animal models with
> the MCMCglmm package. My main problem is to run the function MCMCglmm
> due to an error message:
> 
> “Error in MCMCglmm(PESO ~ 1, random = ~animal, pedigree = fixordped,
> data = cotorras_traits,  :
> 
>   some levels of animal do not have a row entry in ginverse”
> 
> 
> 
> What I am doing wrong?
> 
> I checked the pedigree with pedantics but I did not see any error with it.
> 
> 
> Thanks in advance for your help.
> 
> 
> Best,
> 
> 
> Juan Jose Martinez
> Investigador Asistente CONICET
> Instituto de Ecorregiones Andinas (INECOA, CONICET-UNJu)
> 
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