I think that you can use mapply for this. On Tue, Jan 6, 2009 at 3:24 PM, Gang Chen <gangch...@gmail.com> wrote:
> I can run one-sample t-test on an array, for example a matrix myData1, > with the following > > apply(myData1, 2, t.test) > > Is there a similar fashion using apply() or something else to run > 2-sample t-test with datasets from two groups, myData1 and myData2, > without looping? > > TIA, > Gang > > ______________________________________________ > 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. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[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.