effect.size: Effect Size

Description Usage Arguments Details Value Author(s) Examples

Description

Calculates Cohen's f, Eta^2 and Omega^2

Usage

1
effect.size(aov.object)

Arguments

aov.object

the ANOVA-Object created with aov()

Details

The function calculates the Cohen's f, Eta^2 and Omega^2 for interpreting the effect size of the experiment.

Value

The output are the three effect sizes Cohen's f, Eta^2 and Omega^2.

Author(s)

Benjamin Schlegel, kontakt@benjaminschlegel.ch

Examples

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df = data.frame(Y=c(5,3,3,3,1,2,3,6,2,5,3,5,6,5,6,5,4,5,6,5,6,7,6,7),A=sort(rep(1:4,6)))
object = aov(Y~A, data=df)
effect.size(object)

benjaminschlegel/experiment.tools documentation built on May 8, 2019, 10:52 p.m.