[R-lang] Odd summary(aov()) result

Mon May 14 11:10:45 PDT 2007

On Mon, May 14, 2007 at 10:19:22AM -0700, Adam Baker wrote:
> I wonder if somebody could comment on why I get different summaries
> with these two commands, which differ only in the order of the
> variables.
> 
> summary(aov(MidAvg ~ Ccon*Rpres + Error(Subject/Ccon*Rpres),data=nr))
> summary(aov(MidAvg ~ Rpres*Ccon + Error(Subject/Ccon*Rpres),data=nr))

I think:

summary(aov(MidAvg ~ Ccon*Rpres + Error(Subject/(Ccon*Rpres)),data=nr))

would be the analysis you were looking for?
-- 
James S. Adelman,
Department of Psychology,    
University of Warwick,   
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