http://www.gardenersown.co.uk/Education/Lectures/R/basics.htm#t_test
--- On Thu, 3/31/11, arkajyoti jana <arkajyo...@gmail.com> wrote: > From: arkajyoti jana <arkajyo...@gmail.com> > Subject: [R] how to do t-test in r for difference of mean > To: r-help@r-project.org > Received: Thursday, March 31, 2011, 9:07 AM > I am trying to do t-test to test > whether the mean of one one column of the > data frame is greater then another. please help me out. > > -- > Arkajyoti Jana > M. Phil/ 2nd semester > Centre for Economic Studies and planning > School of Social Sciences > Jawaharlal Nehru University > New Delhi-67 > > [[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. > ______________________________________________ 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.