Claus Atzenbeck <[EMAIL PROTECTED]> writes: > On Mon, 14 Nov 2005, Claus Atzenbeck wrote: > > > However, for Wilcoxon tests, the formula for effect sizes is: > > r = Z / sqrt(N) > > > > I wonder how I can calculate the Z-score in R for a Wilcoxon test. > > Does anyone know how to calculate effect sizes for Wilcoxon tests as > SPSS can do? I wonder if it would be very difficult to do so with R.
If the above formula is correct, it can't be hard. What I wonder is whether (and if so, how) it makes sense. (& the fact that SPSS does it is no guarantee...) -- O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ 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
