U {OVL.CI}

Auxiliary function

Description

Evaluates an auxiliary function

Usage

U(mu1, mu2, sigma1, sigma2)

Arguments

mu1

sample mean of a vector x

mu2

sample mean of a vector y

sigma1

sample standard deviation of a vector x

sigma2

sample standard deviation of a vector y

Value

evaluation of an auxiliary function

Examples

U(1,2,1,1)