[R] multiple hierarchical anova models

F Z gerifalte28 at hotmail.com
Mon Jul 12 19:44:20 CEST 2004

Hi Matthias

Under the main menu try help > manuals > An Introduction to R and read the 
section Statistical Model in R.  This contains a very good general 
background on model syntax in R.  Also try ?aov to see the use of the error 
argument within an ANOVA model for using multiple error strata.

I hope that this helps


>From: "Matthias Unterhuber" <MatUnt at gmx.de>
>To: r-help at stat.math.ethz.ch
>Subject: [R] multiple hierarchical anova models
>Date: Mon, 12 Jul 2004 16:34:51 +0200 (MEST)
>My name is Matthias and I do look for syntax regarding hierarchal anova
>models in R. How can I express that a factor is nested within the
>combination of two other factors A(B,C), e.g. for aov(...)? I did not find
>the corresponding expression. Furthermore, I wanted to ask whether block
>factors have to be specified in a specific way or are they just treated as
>other factors (with no interactions).
>Furthermore, in general an overview might be useful for beginners that
>describes the structural equations of more complicated anova-designs
>(hierarchical and block factor designs...) in the syntax of R.
>Best wishes and thanks,
>R-help at stat.math.ethz.ch mailing list
>PLEASE do read the posting guide! 

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