[R] how to do t-test in r for difference of mean

Ista Zahn izahn at psych.rochester.edu
Thu Mar 31 17:28:04 CEST 2011


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
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> 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



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