Re: [R] aov problem

From: Chuck Cleland <ccleland_at_optonline.net>
Date: Tue, 15 May 2007 09:24:33 -0400

Anders Malmendal wrote:
> I am using R to make two-way ANOVA on a number of variables using
>
> g <- aov(var ~ fact1*fact2)
>
> where var is a matrix containing the variables.
> However the outcome seem to be dependent on the order of fact1 and fact2
> (i.e. fact2*fact1) gives a slightly (factor of 1.5) different result.
> Any ideas why this is?

RSiteSearch("sequential sums of squares")

> Thanks for any help
> Anders
>
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-- 
Chuck Cleland, Ph.D.
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Received on Tue 15 May 2007 - 13:32:03 GMT

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