R/OneSampleMean.NIS.R

In TrialSize: R Functions for Chapter 3,4,6,7,9,10,11,12,14,15 of Sample Size Calculation in Clinical Research

Defines functions OneSampleMean.NIS

Documented in OneSampleMean.NIS

OneSampleMean.NIS <-
function(alpha,beta,sigma,margin,delta){
    n<-(qnorm(1-alpha)+qnorm(1-beta))^2*sigma^2/(margin-delta)^2
    return(n)
}

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