orddom (version 3.1)

cohd2delta: Cohen's d to Cliff's delta

Description

Converts Cohen's d effect size to Cliff's delta as non-overlap between two standard normal distributions

Usage

cohd2delta(d)

Arguments

d

Cohen's d value

Value

, where $AUC(x) = \frac{1}{\sqrt{2\pi}} \int_{-\infty}^x e^{-t^2/2} \, dt$

Details

Returns delta (or non-overlap, see Table 2.2.1 in Cohen, 1988, p.22).

References

Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Hillsdale, NJ, USA: Lawrence Erlbaum Associates.

See Also

delta2cohd