Compute Effect Sizes

This package contains several functions for calculating the most widely used effect sizes (ES), along with their variances, confidence intervals and p-values. The output includes ES's of d (mean difference), g (unbiased estimate of d), r (correlation coefficient), z' (Fisher's z), and OR (odds ratio and log odds ratio). In addition, NNT (number needed to treat), U3, CLES (Common Language Effect Size) and Cliff's Delta are computed. This package uses recommended formulas as described in The Handbook of Research Synthesis and Meta-Analysis (Cooper, Hedges, & Valentine, 2009).

Version: 0.2-4
Depends: R (≥ 2.10.1)
Published: 2014-09-16
Author: AC Del Re
Maintainer: AC Del Re <acdelre at>
License: GPL-2
NeedsCompilation: no
Citation: citation info
Materials: NEWS
In views: MetaAnalysis
CRAN checks: results


Reference manual:
Package source: compute.es_0.2-4.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X binaries: r-release: compute.es_0.2-4.tgz, r-oldrel: compute.es_0.2-4.tgz
Old sources: archive

Reverse dependencies:

Reverse imports: MAVIS
Reverse suggests: bayesmeta, RcmdrPlugin.MA
Reverse enhances: MAc, MAd


Please use the canonical form to link to this page.