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

[John Kane]

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]]
> 
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