hedgeG: Calculate Hedges' g from one sample t-test statistic.

Description Usage Arguments Details Value

Description

This function takes the t test-statistic from a one-sample t-test and calculates Hedges' g.

Usage

1
hedgeG(t, N, type = c("approx", "exact"))

Arguments

t

T test-statistic from a one-sample t-test

N

Sample size.

type

Use the approximation for the unbiased estimator (default) or the exact expression.

Details

The approximation is based on the correction factor corrJ. The exact expression is based on corrH.

Value

Standardized mean effect size Hedges' g.


NeuroStat/NeuRRoStat documentation built on May 15, 2019, 1:26 p.m.