Alternative Outlier Model
!OUTLIER
The !OUTLIER qualifier invokes a partial implementation
of research by Alison Smith, Ari Verbyla and Brian Cullis.
With this qualifier, ASReml 3 writes
G-1u
and
G-1u/ sqrt(diag( G-1- G-1
CZZ G-1))
to the .sln file,
and
R-1e/ sqrt(diag( R-1- R-1
WC-1W' R-1))
to the .yht file,
and copies lines where the last ratio exceeds 3 in magnitude to the .res
file
and reports the
number of such lines to the .asr file.
This is definitely work in progress.
It is not debugged for multivariate models or XFA models with zero PSIs,
and has not been
validated for other models.
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