Re: ASReml-R !AISINGULARITIES

Dear Tobias,

While ASReml has the !AISING qualifier, using it is not the recommended
course when singularities occur as interpretation of the results is not
straight forward. It is better to work out what is causing the
singularity and adjust the model accordingly.

On Tue, 2009-10-13 at 13:27 +1000, Butler, David wrote:
> Tobias,
>
> Short answer is no, asreml-R will terminate when singularities in the
> AI matrix are detected. Which is not to say that it can't be
> implemented.
>
> Dave.
>
>
>
> ______________________________________________________________________
> From: ASReml users discussion group [mailto:ASREML-L_at_DPI.NSW.GOV.AU]
> On Behalf Of Tobias
> Sent: Monday, 12 October 2009 9:26 PM
> To: ASREML-L_at_DPI.NSW.GOV.AU
> Subject: ASReml-R !AISINGULARITIES
>
>
>
> Hi,
>
> I have a short question concerning ASReml-R: is the !AISINGULARITIES
> qualifier from ASReml also available in ASReml-R and if so, what is it
> called?
>
> Thanks!
>
> Tobias
>
>
>
>
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