Sven:
  A suggestion from Peter Dalgaard in the archives:

http://tolstoy.newcastle.edu.au/R/help/01a/2097.html

data(warpbreaks)

LZ.aov <- summary(aov(breaks ~ wool + tension, data = warpbreaks))

as.matrix(LZ.aov[[1]][,5])
            [,1]
[1,] 0.073613669
[2,] 0.001377778
[3,]          NA

hope this helps,

Chuck Cleland

Sven Hartenstein wrote:
I would like to extract the p-value of the F-statistic of a aov-object's
summary.

Getting the p-value is so easy with t-tests (t.test(g1, y = g2,
var.equal = FALSE)$p.value), but I couldn't find anything like that for
ANOVAs.


Maybe something like:
>?summary.aov
will give you a clue


Unfortunately not. I already checked summary, aov and lm help pages.

-- Chuck Cleland, Ph.D. NDRI, Inc. 71 West 23rd Street, 8th floor New York, NY 10010 tel: (212) 845-4495 (Tu, Th) tel: (732) 452-1424 (M, W, F) fax: (917) 438-0894

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