[R] Manova for repeated measures

Renaud Lancelot renaud.lancelot at pasteur.mg
Tue Jan 13 13:36:29 CET 2004

Rodrigo Abt a écrit :
> Hi everyone,
> I'm posting again, since I haven't got an answer (yet :( ).
> According to R help, manova does not support the inclusion of the Error()
> term in the formula call. I have repeated measures data for two dependent
> variables,
> so this means I can't account for subject variance in time?. Any lights?
> Thanks in advance,
> Rodrigo Abt,
> Department of Economic Studies,
> SII, Chile.
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> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

For exploratory purposes, you might want to try pta() in the contributed 
package ade4. You might find additional documentation on the ADE4 
website: http://pbil.univ-lyon1.fr/ADE-4/ADE-4.html

Otherwise, I think you will have to use a specialized software such as 
MLwiN (http://multilevel.ioe.ac.uk/index.html) which can fit 
multivariate and multilevel models.

Hope this helps,


Dr Renaud Lancelot
vétérinaire épidémiologiste
Ambassade de France - SCAC
BP 834 Antananarivo 101

tél. +261 (0)32 04 824 55 (cell)
      +261 (0)20 22 494 37 (home)

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