param_pi1_survival {rpact}R Documentation

Parameter Description: Pi (1) for Survival Data

Description

Parameter Description: Pi (1) for Survival Data

Arguments

pi1

A numeric value or vector that represents the assumed event rate in the treatment group, default is seq(0.2, 0.5, 0.1) (power calculations and simulations) or seq(0.4, 0.6, 0.1) (sample size calculations).


[Package rpact version 4.0.0 Index]