Re: [R] Power analysis and mixed model

From: Jean G. Orelien <jorelien_at_scimetrika.com>
Date: Wed 04 Apr 2007 - 15:32:35 GMT

-----Original Message-----

From: Jean G. Orelien [mailto:jorelien@scimetrika.com] Sent: Wednesday, April 04, 2007 11:22 AM To: 'Julien'
Subject: RE: [R] Power analysis and mixed model

Julien,

You could write your Linear Mixed Model as a General Linear Multivariate Model (GLMM) and use the power software develooped by Muller, Lavange, Ramey and Ramey (JASA, 1992).

The program is written is SAS IML. If you can't find it by "googling it", let me know.

Jean Orelien
-----Original Message-----

From: r-help-bounces@stat.math.ethz.ch
[mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of Julien Sent: Wednesday, April 04, 2007 10:40 AM To: r-help@stat.math.ethz.ch
Subject: [R] Power analysis and mixed model

Hi

Is there any way to compute power analysis for a mixed model ?

Julien  

Julien Martin

Candidat au Doctorat

Laboratoire de Marco festa-Bianchet

Universiti de Sherbrooke

Sherbrooke, Quibec

J1K 2R1 Canada

819 821 8000 poste 62059  

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Received on Thu Apr 05 01:38:33 2007

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