Or power.t.test() -pd
> On 12 Apr 2017, at 18:44 , Bert Gunter <bgunter.4...@gmail.com> wrote: > > Search "sample size power" on rseek.org. Many useful hits, including > "samplesize" package. > > -- Bert > > > Bert Gunter > > "The trouble with having an open mind is that people keep coming along > and sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > On Wed, Apr 12, 2017 at 9:32 AM, David Winsemius <dwinsem...@comcast.net> > wrote: >> >>> 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. > > ______________________________________________ > 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. -- Peter Dalgaard, Professor, Center for Statistics, Copenhagen Business School Solbjerg Plads 3, 2000 Frederiksberg, Denmark Phone: (+45)38153501 Office: A 4.23 Email: pd....@cbs.dk Priv: pda...@gmail.com ______________________________________________ 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.
