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]]
Hi Arkajyoti, Please learn to help yourself. Start with help.search("t-test") Also read one of the many introductory R tutorials on the web. Best, Ista On Thu, Mar 31, 2011 at 9:07 AM, arkajyoti jana <arkajyotij at gmail.com> wrote:> 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 at 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. >-- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.org
http://www.gardenersown.co.uk/Education/Lectures/R/basics.htm#t_test --- On Thu, 3/31/11, arkajyoti jana <arkajyotij at gmail.com> wrote:> From: arkajyoti jana <arkajyotij at gmail.com> > Subject: [R] how to do t-test in r for difference of mean > To: r-help at 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 at 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. >