[R] mann whitney u
dwinsemius at comcast.net
Wed Aug 26 17:20:28 CEST 2009
On Aug 26, 2009, at 7:18 AM, Mcdonald, Grant wrote:
> Dear Sir,
> I am comparing two samples using wilcox.test in R. Literature
> appears to describe mann whitney u test as the most appropriate test
> to use on my data.
> is the wilcox.test function equivalent to mann-whitney u?
When used in its two-sample mode the answer is yes.
> Is there a way to gain the U-value as apposed to the W-value in R?
Answering that question was as simple as going to :
.... typing in mann-whitney u
... and a few clicks.
Try it yourself.
David Winsemius, MD
West Hartford, CT
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