I realize this is a little late, but I recently ended up rolling my
own Ryan's Q in R. If anyone is interested, or wishes to make
improvements, you can find it here:
http://homes.msi.ucsb.edu/~byrnes/r_files/ryans_q.r
On Oct 25, 2005, at 10:15 AM, Jarrett Byrnes wrote:
> I'm using lm to run an ANOVA, and would like to use Ryan's Q as my
> post-hoc (as recommended by Day and Quinn, 1989, Ecological
> Monographs). I can't seem to find any methods in the base stats
> package that implement this post-hoc. Is there a good package of
> post-hoc methods out there, or has someone written a method for Ryan's
> Q previously?
>
> Thanks!
>
> -Jarrett
>
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