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Re: Re: st: How do I run a 3-way repeated ANOVA?


From   "Airey, David C" <david.airey@Vanderbilt.Edu>
To   "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject   Re: Re: st: How do I run a 3-way repeated ANOVA?
Date   Thu, 18 Mar 2010 21:34:30 -0500

.

You may have to figure out the expected mean squares for complex models that are not tabulated somewhere readily available. Several ways to do this, for example:

http://www.ats.ucla.edu/stat/mult_pkg/faq/general/cornfield_tukey.htm

I don't know the 3 within-subects fixed factors ANOVA off the top of my head, sorry, but I'm guessing since the 2 factor version is this:

anova y s a/s#a b/s#b a#b/, repeated(a b)

based on the Stata FAQ, that the 3 factor version is this:

anova y s a/s#a  b/s#b c/s#c a#b/s#a#b  a#c/s#a#c  b#c/s#b#c a#b#c/, repeated(a b c)


-Dave


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