compute.es: Compute Effect Sizes

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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).

Author
AC Del Re
Date of publication
2014-09-16 23:35:38
Maintainer
AC Del Re <acdelre@gmail.com>
License
GPL-2
Version
0.2-4
URLs

View on CRAN

Man pages

chi_to_es
Chi-Squared Statistic to Effect Size
compute.es-package
Compute Effect Sizes in R
d_to_es
Mean Difference (d) to Effect size
fail_to_es
Failure groups to Effect Size
f.ancova_to_es
ANCOVA F-statistic to Effect Size
f_to_es
F-test to Effect Size
lor_to_es
Log Odds Ratio to Effect Size
mean_anc_to_es
Mean Values from ANCOVA F-statistic to Effect Size
mean_anc_to_es2
Mean Values from ANCOVA F-statistic with Pooled SD to Effect...
mean_to_es
Means to Effect Size
mean_to_es2
Means with Pooled SD to Effect Size
p.ancova_to_es
One or Two-tailed p-value from ANCOVA to Effect Size
prop_to_es
Proportions to Effect Size
p_to_es
p-value to Effect Size
r_to_es
Correlation coefficient (r) to Effect Size
tt.ancova_to_es
t-test Value from ANCOVA to Effect Size
tt_to_es
t-test Value to Effect Size
ztor
Internal anRpackage objects

Files in this package

compute.es
compute.es/inst
compute.es/inst/CITATION
compute.es/NAMESPACE
compute.es/NEWS
compute.es/R
compute.es/R/compute.es.R
compute.es/MD5
compute.es/DESCRIPTION
compute.es/man
compute.es/man/fail_to_es.Rd
compute.es/man/d_to_es.Rd
compute.es/man/mean_anc_to_es2.Rd
compute.es/man/chi_to_es.Rd
compute.es/man/prop_to_es.Rd
compute.es/man/f.ancova_to_es.Rd
compute.es/man/f_to_es.Rd
compute.es/man/compute.es-package.Rd
compute.es/man/mean_to_es.Rd
compute.es/man/r_to_es.Rd
compute.es/man/tt_to_es.Rd
compute.es/man/ztor.Rd
compute.es/man/p.ancova_to_es.Rd
compute.es/man/mean_to_es2.Rd
compute.es/man/mean_anc_to_es.Rd
compute.es/man/p_to_es.Rd
compute.es/man/lor_to_es.Rd
compute.es/man/tt.ancova_to_es.Rd