standard_difference {tangram}

Compute the standardized mean distance between 2 groups for numerical or categorical information. Using method described in 'A unifed approach to measuring the effect size between two groups using SAS' by Dongsheng Yand and Jarrod E. Dalton, 2012. SAS Global Forum 2012

Description

Compute the standardized mean distance between 2 groups for numerical or categorical information. Using method described in 'A unifed approach to measuring the effect size between two groups using SAS' by Dongsheng Yand and Jarrod E. Dalton, 2012. SAS Global Forum 2012

Usage

standard_difference(x, group, weight = NULL)

Arguments

x

vector; data to estimate effect size for groups

group

vector; the grouping variable.

weight

vector; weighting information for x