Matthew Bridgman wrote: > Does anyone know a simple way of calculating effect sizes? > > Thanks > MB
Yes - the following formula is simple and fairly universal: 2 :-) -- Frank E Harrell Jr Professor and Chair School of Medicine Department of Biostatistics Vanderbilt University ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html