Hello,
This note http://support.sas.com/kb/32/471.html indicates how to test the assumption in a GLIMMIX model, but it does not mentioin how to check for ourliers or influential values. Does this mean checking for outlies is not necessary in GLIMMIX?
This example https://stats.idre.ucla.edu/sas/seminars/sas-logistic/proc-logistic-and-logistic-regression-models/ shows how to evaluate Influence Statistics in sas PROC logistic. I assume it is necessary to check for outliers in GLIMMIX then.
Regards,
marcel
Only robust procedures give you some automatic protection against outliers. Elsewhere you should always be on the lookout for them.
Only robust procedures give you some automatic protection against outliers. Elsewhere you should always be on the lookout for them.
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