compute.es: Compute Effect Sizes

Several functions are available 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). A free web application is available at <https://acdelre.github.io/apps/compute_es/>.

Version:	0.2-6
Depends:	R (≥ 2.10.1)
Published:	2026-01-13
DOI:	10.32614/CRAN.package.compute.es
Author:	AC Del Re [aut, cre]
Maintainer:	AC Del Re <stats at acdelre.com>
License:	GPL-2
URL:	https://acdelre.github.io/apps/compute_es/, https://acdelre.github.io
NeedsCompilation:	no
Citation:	compute.es citation info
Materials:	README, NEWS
In views:	MetaAnalysis
CRAN checks:	compute.es results

Documentation:

Reference manual:

compute.es.html , compute.es.pdf

Downloads:

Package source:	compute.es_0.2-6.tar.gz
Windows binaries:	r-devel: compute.es_0.2-6.zip, r-release: compute.es_0.2-6.zip, r-oldrel: compute.es_0.2-6.zip
macOS binaries:	r-release (arm64): compute.es_0.2-6.tgz, r-oldrel (arm64): compute.es_0.2-6.tgz, r-release (x86_64): compute.es_0.2-6.tgz, r-oldrel (x86_64): compute.es_0.2-6.tgz
Old sources:	compute.es archive

Reverse dependencies:

Reverse suggests:

bayesmeta, metaConvert, RcmdrPlugin.MA

Linking:

Please use the canonical form https://CRAN.R-project.org/package=compute.es to link to this page.