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R/PBE.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
PBE
Documented in
PBE
PBE <-
function(alpha, beta, sigma1.1,sigmatt,sigmatr,sigmabt,sigmabr,rho,a,delta,lamda){
temp=2*delta^2*sigma1.1^2+sigmatt^4+(1+a)^2*sigmatr^4-2*(1+a)*rho^2*sigmabt^2*sigmabr^2
n=temp*(qnorm(1-alpha)+qnorm(1-beta))^2/(lamda^2)
return(n)
}
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TrialSize documentation built on July 8, 2020, 7:19 p.m.
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Defines functions PBE
Documented in PBE
PBE <-
function(alpha, beta, sigma1.1,sigmatt,sigmatr,sigmabt,sigmabr,rho,a,delta,lamda){
temp=2*delta^2*sigma1.1^2+sigmatt^4+(1+a)^2*sigmatr^4-2*(1+a)*rho^2*sigmabt^2*sigmabr^2
n=temp*(qnorm(1-alpha)+qnorm(1-beta))^2/(lamda^2)
return(n)
}
Try the TrialSize package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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