R help - Jul 2004 - Mixed model ANOVA with a nested design

Dear all,

I've got a big problem. I try to analyse my data using R with a mixed model
ANOVA without useful results and success.
My data are as follows:

3 factors (Treatment, Site, Subsite) with 'Subsite' as random factor and
nested into 'Site'.

I want to analyse the effects of the three main effects (factorial design to
a specified degrees (2)) with the interactions between 'Treatment x
Site'
and 'Treatment x Subsite' but without 'Site x Subsite'.

I also want to analyse the "magnitude of effects" of all effects

Is anybody out there who could help me with the function and the syntax

Thanks and cheers!

Lars


-----
Lars Peters

University of Konstanz
Limnological Institute
D-78457 Konstanz
Germany

phone: +49 (0)7531 88-2930
fax:   +49 (0)7531 88-3533
e-mail: Lars.Peters at Uni-Konstanz.de
http://www.uni-konstanz.de/sfb454/tp_eng/A1/doc/peters/peters.html
http://www.uni-konstanz.de/sfb454/tp_eng/A1/index.htm

Try the book Mixed-effects model in S and S-PLus by Pinheiro and Bates.  
They have pretty good examples of code and analysis techniques to tackle 
your data.

Francisco

>From: "Lars Peters" <Lars.Peters at Uni-Konstanz.de>
>To: <r-help at stat.math.ethz.ch>
>Subject: [R] Mixed model ANOVA with a nested design
>Date: Fri, 9 Jul 2004 18:06:49 +0200
>
>Dear all,
>
>I've got a big problem. I try to analyse my data using R with a mixed
model
>ANOVA without useful results and success.
>My data are as follows:
>
>3 factors (Treatment, Site, Subsite) with 'Subsite' as random factor
and
>nested into 'Site'.
>
>I want to analyse the effects of the three main effects (factorial design 
>to
>a specified degrees (2)) with the interactions between 'Treatment x
Site'
>and 'Treatment x Subsite' but without 'Site x Subsite'.
>
>I also want to analyse the "magnitude of effects" of all effects
>
>Is anybody out there who could help me with the function and the syntax
>
>Thanks and cheers!
>
>Lars
>
>
>-----
>Lars Peters
>
>University of Konstanz
>Limnological Institute
>D-78457 Konstanz
>Germany
>
>phone: +49 (0)7531 88-2930
>fax:   +49 (0)7531 88-3533
>e-mail: Lars.Peters at Uni-Konstanz.de
>http://www.uni-konstanz.de/sfb454/tp_eng/A1/doc/peters/peters.html
>http://www.uni-konstanz.de/sfb454/tp_eng/A1/index.htm
>
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