R/OneSampleProportion.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 OneSampleProportion.NIS

Documented in OneSampleProportion.NIS

OneSampleProportion.NIS <-
function(alpha,beta,p,delta,differ){
    n<-(qnorm(1-alpha)+qnorm(1-beta))^2*p*(1-p)/(differ-delta)^2
    return(n)
}

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