[R] Effect Size Formaula and Calulations in R

C.H. chainsawtiney at gmail.com
Wed Mar 17 07:11:44 CET 2010

pwr package:

ES.h and ES.w1, ES.w2, cohen.ES

On Wed, Mar 17, 2010 at 1:28 PM, Jim Silverton <jim.silverton at gmail.com> wrote:
> Hello,
> I would like to find out how to use R to compute the effect size of two
> samples for a two sample t test. Is there a formula for the fisher's exact
> test? Any R code and/or formula would be greatly appreciated.
> Thanks,
> Jim
>        [[alternative HTML version deleted]]
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CH Chan
Research Assistant - KWH

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