Martin, If I am not wrong the difference is that if you has two levels you get U-test, and W-test for more than two levels. But the test is almost the same.
cheers milton On Sat, Jul 11, 2009 at 2:13 PM, Martin Batholdy <batho...@googlemail.com>wrote: > Hi, > > I know that I can perform a Mann-Whitney U test with wilcox.test(x,y) > > But instead of an U-value I get a W-Value. > > Is it possible to change this? > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
