[R] Letter-based representation of pairwise comparisons
dwinsemius at comcast.net
Tue Oct 6 15:57:51 CEST 2009
On Oct 6, 2009, at 8:41 AM, goz wrote:
> i try to use the multcomp letters, but i have problems with my
> results :
> here is my pvalue matrix (from a pairwise.t.test) :
> 0 B BxS
> B 0.01727 - -
> BxS 0.00013 0.00226 -
> S 0.87555 0.02610 0.00027
> i was thiking to have something like that :
> 0 B S BxS
> a b a c
> but function return :
> B BxS S
> "a" "b" "a"
> first question : why the 0 traitement doesn't appears in result ?
But there is a "0" column. <???>
> second : why the results differs than what i expected ?
Because your understanding of what it means to have "pairwise"
comparisons differs from that of the author's.
> many thanks.
> View this message in context: http://www.nabble.com/Letter-based-representation-of-pairwise-comparisons-tp21350364p25767357.html
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David Winsemius, MD
West Hartford, CT
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