Re: [R] Statistical Power

From: Rick Bilonick <rab45+_at_pitt.edu>
Date: Thu 25 May 2006 - 03:22:43 EST

On Wed, 2006-05-24 at 09:22 -0700, Charles C. Berry wrote:
> On Tue, 23 May 2006, Christopher Brown wrote:
>
> > How can I compute a power analysis on a multi-factor within-subjects
> > design?
>
> If you are capable of installing source packages and if you know what a
> general linear hypothesis test is, you can:
>
> download 'hpower' to your computer
>
> http://gd.tuwien.ac.at/languages/R/src/contrib/hpower_0.1-0.tar.gz
>
> and install it. Then
>
> library( hpower )
> ?glhpwr
>

Downloading, unzipping the package on to FC4 running R 2.3.0 gives an error message about a bad description file when trying to install hpower.

> R CMD INSTALL hpower

Rick B.



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