as.AGST {AGSDest}R Documentation

as Adaptive Group Sequential Trial

Description

Function as.AGST builds an adaptive group sequential trial object

Usage

as.AGST(pT,iD,sT,sTo)

Arguments

pT object of the class GSTobj; primary trial design
iD interim data; a list with the variables T and z; list(T = stage of interim analysis, z = interim z-statistic)
sT object of the class GSTobj; secondary trial design
sTo secondary trial outcome; a list with the variables T and z; list(T = stage where trial stops, z = z-statistic at stage where trial stops)

Value

as.AGST returns a list containing the pT, iD, sT and sTo with class=AGSTobj

Author(s)

Niklas Hack niklas.hack@meduniwien.ac.at and Werner Brannath werner.brannath@meduniwien.ac.at

See Also

AGSTobj

Examples


pT=plan.GST(K=3,SF=4,phi=-4,alpha=0.05,delta=6,pow=0.9,compute.alab=TRUE,compute.als=TRUE)

iD=list(T=1, z=1.090728)

swImax=0.0625

I2min=3*swImax
I2max=3*swImax

sT=adapt(pT=pT,iD=iD,SF=1,phi=0,cp=0.8,theta=5,I2min,I2max,swImax)

sTo=list(T=2, z=2.393)

AGST<-as.AGST(pT=pT,iD=iD,sT=sT,sTo=sTo)

AGST

[Package AGSDest version 1.0 Index]