[R] MANOVA with repeated measurements

John Fox jfox at mcmaster.ca
Fri Apr 6 03:27:55 CEST 2007

Dear Mark,

Take a look at the Anova() function in the car package. There's an example
of a repeated-measures MANOVA in ?Anova (the last example). Also see

I hope this helps,

John Fox
Department of Sociology
McMaster University
Hamilton, Ontario
Canada L8S 4M4

> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Mark 
> E. Olszewski
> Sent: Thursday, April 05, 2007 5:03 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] MANOVA with repeated measurements
> Hello,
> I have a question regarding performing manova.  I have an 
> experiment where I want to measure 10 output variables for 3 
> different measurement methods.  Since each of the methods 
> requires some user interaction, I would also like to include 
> repeated measures for each of the output variables to include 
> intraobserver variability in the design.  
> How can I perform such a repeated-measures manova using R?  I 
> think I have found how to perform the non-repeated version of 
> this experiment based on previous posts, but I am having 
> trouble generalizing to the repeated-measures version (maybe 
> I am just too tired today).
> Thanks in advance,
> Mark
> 	[[alternative HTML version deleted]]
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