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st: RE: -anova- command fails with mildly complexx model


From   "Airey, David C" <david.airey@Vanderbilt.Edu>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   st: RE: -anova- command fails with mildly complexx model
Date   Fri, 16 Apr 2010 08:54:21 -0500

.

It's interesting that the equivalent -xtmixed- command doesn't crash, so that's an alternative approach while Stata Corp tracks down and fixed this -anova- related crash. Note the use of -anovalator- (by Phil Ender) combined with the default indicator factor coding instead of using effect coding and avoiding factor variable use. Your design has two between subject variables treat and group and one within subject variable time.

xtmixed y i.treat##i.group##i.time || isub:
anovalator treat group time, main
anovalator treat group, two
anovalator treat time, two
anovalator group time, two
anovalator treat group time, 3way

-Dave
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