effectSize: Calculate Effect Size

Description Usage Arguments Value Examples

View source: R/hw06Functions.R

Description

Calculate Effect Size

Usage

1
effectSize(x, g)

Arguments

x

vector of values of length n

g

vector of group designations (0 or 1) of length n, corresponding to vector x

Value

effect size, or Cohen's d. formula: d = |mean0 - mean1| / sqrt((sd0^2 + sd1^2)/2)

Examples

1
2
effectSize(c(1.42, 8.10, 9.22), c(0,1,1))
effectSize(c(1.42, 8.10, 9.22, 20.92, 5.67, 0.45), c(0,0,1,1,0))

hmumme/bmi585hmumme documentation built on Dec. 20, 2021, 4:46 p.m.