> On Apr 12, 2017, at 3:20 AM, Jomy Jose <infoj...@gmail.com> wrote: > > In R how to calculate sample size,where power,residual standard deviation > and treatment difference is given.?
Use the non-central t-distribution. The help page has further advice: ?pt > > [[alternative HTML version deleted]] Please read the Posting Guide before any further replies. ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > 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. David Winsemius Alameda, CA, USA ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
