R is open source, so you can read the code yourself! stats:::wilcox.test.default
-- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA "The business of the statistician is to catalyze the scientific learning process." - George E. P. Box > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Liu Ting-Yuan > Sent: Wednesday, March 02, 2005 12:15 PM > To: r-help@stat.math.ethz.ch > Subject: [R] wilcox.test statistics > > > Hi, > > Could anyone provide the formula of the statistics which the > wilcox.test > used for the two-sample rank-sum test? I got some statistics > of 0 values, > but it is impossible to have 0 "rank-sum". Does the function use the > Mann-Whitney U test statistics? Thanks. > > Ting-Yuan Liu > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
