Re: [R] effect size

From: Frank E Harrell Jr <>
Date: Thu 22 Jun 2006 - 08:23:22 EST

Matthew Bridgman wrote:
> Does anyone know a simple way of calculating effect sizes?
> Thanks
> MB

Yes - the following formula is simple and fairly universal:



Frank E Harrell Jr   Professor and Chair           School of Medicine
                      Department of Biostatistics   Vanderbilt University

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