[R] lmPerm p-values and multiple testing

Pat s.patchanok at gmail.com
Sat Nov 3 23:22:56 CET 2012


Even you used perm="Exact", the maximum observations allowed is only 10.  If
data exceeds this, perm="Prob" is used instead of "Exact". So, the p-values
are always changed.  The Porb method will approximate the permutation
distribution by randomly exchanging pairs of Y elements.



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