[R] power of 2 way ANOVA with interaction

From: Timothy Spier <timspier_at_hotmail.com>
Date: Sun, 03 Apr 2011 23:10:49 +0000

I've been searching for an answer to this for a while but no joy. I have a simple 2-way ANOVA with an interaction. I'd like to determine the power of this test for each factor (factor A, factor B, and the A*B interaction). How can I do this in R? I used to do this with "proc Glmpower" in SAS, but I can find no analogue in R.                                                

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