OneWayANOVA.pairwise {TrialSize}R Documentation

Pairwise Comparison for Multiple-Sample One-Way ANOVA

Description

Ho: μ_i is equal to μ_j Ha: μ_i is not equal to μ_j

The test is comparing the means among treatments. There are tau pair comparisons of interested. Adjusted the multiple comparison by Bonferroni method,

Usage

OneWayANOVA.pairwise(alpha, beta, tau, sigma, margin)

Arguments

alpha

significance level

beta

power = 1-beta

tau

there are tau pair comparisons

sigma

standard deviation

margin

margin=μ_i-μ_j

the difference between the true mean response of group i μ_i and group j μ_j

References

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


[Package TrialSize version 1.3 Index]