Ordinal Dominance Statistics Computes ordinal, nonparametric alternatives to mean comparison (Cliff's delta or success rate difference (SRD), Vargha and Delaney's A or success rate difference (SRD), the descrete type of McGraw & Wong's Common Language Effect Size or Grissom & Kims Probability of Superiority, and the Number needed to treat (NNT) effect size). Software Depends: psych Jens J. Rogmann <Jens.Rogmann@uni-hamburg.de> Jens J. Rogmann, University of Hamburg, Department of Psychology, Germany GPL-2 2012-04-22 application/tgz http://CRAN.R-project.org/package=orddom