Does anyone know if there is a function to do power calculation for Wilcoxon rank test in R. Thanks for your help. Marwan Khawaja Fafo Institute for Applied Social Science Borggt. 2B, P.O.Box 2947 T?yen N-0608 Oslo, Norway -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._