WilliamsDesign.Equality {TrialSize}

William Design test for equality

Description

Ho: \mu_{1}-\mu_{2}=0

Ha: not equal to 0

Usage

WilliamsDesign.Equality(alpha, beta, sigma, sequence, delta)

Arguments

alpha

significance level

beta

power = 1-beta

sigma

standard deviation in crossover design

sequence

total sequence number

delta

delta=\mu_{1}-\mu_{2}

References

Chow SC, Shao J, Wang H. Sample Size Calculation in Clinical Research. New York: Marcel Dekker, 2003

Examples

Example.4.5.4<-WilliamsDesign.Equality(0.05,0.2,0.75^2,6,0.2)
Example.4.5.4