[R-sig-ME] ASReml - heritability errors

[Jarrod Hadfield]

Hi,

Do you mean the `(co)variance matrix for random effects' or the  
approximate sampling (co)variance matrix of the estimates of the  
(co)variance parameters?  If the latter,  I think you can find it in  
asreml.model$ai

Cheers,

Jarrod



Quoting Szymek Drobniak <geralttee at gmail.com> on Tue, 9 Oct 2012  
16:46:45 +0200:

> Hi everyone,
>
> I'm starting to use ASReml-R in my analyses and I'm wondering if it's
> possible to compute using is's procedures approximate errors for variance
> functions such as heritability? Or - if the previous one isn't possible -
> to extract (co)variance matrix for random effects that could be used in
> delta method (e.g. inside the 'msm' library).
>
> Cheers,
> sz.
>
> --
> Szymon Drobniak, PhD. || Population Ecology Group
> Institute of Environmental Sciences, Jagiellonian University
> ul. Gronostajowa 7, 30-387 Kraków, POLAND
> tel.: +48 12 664 51 79 fax: +48 12 664 69 12
> szymek.drobniak at uj.edu.pl
> www.eko.uj.edu.pl/drobniak
>
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>
>



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