[R-sig-ME] MCMCglmm

David Duffy David.Duffy at qimr.edu.au
Mon Mar 15 05:35:05 CET 2010

On Mon, 15 Mar 2010, Alex Safari wrote:

> Dear all,
> Running a simple animal model with MCMCglmm  the following error occurred.
> Error in inverse (pedigree, nodes = nodes, scale = scale) :
> individuals appearing as dams but not in pedigree
> I run this data with ASReml and it is working ok.

I believe ASReml might automatically add in the missing pedigree members 
(who appear as a parent but do not have their own record in your 
pedigree).  MCMCglmm's Ainverse() requires the pedigree to be 

Cheers, David Duffy.

| David Duffy (MBBS PhD)                                         ,-_|\
| email: davidD at qimr.edu.au  ph: INT+61+7+3362-0217 fax: -0101  /     *
| Epidemiology Unit, Queensland Institute of Medical Research   \_,-._/
| 300 Herston Rd, Brisbane, Queensland 4029, Australia  GPG 4D0B994A v

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