pw_exp_sim: Simulates time-to-event outcomes.

In thevaachandereng/BACT: Simulation and Analysis of Adaptive Bayesian Clinical Trials

Description

Simulation of time-to-event outcomes using the piecewise constant hazard exponential function.

Usage

pw_exp_sim(hazard, n, maxtime = NULL, cutpoint = NULL)

Arguments

hazard	vector. The constant hazard rates for exponential failures.
n	scalar. The number of outcomes for simulation.
maxtime	scalar. maximum time before end of study.
cutpoint	vector. The change-point vector indicating time when the hazard rates change.

Value

a dataset with simulated follow-up time (time) and respective event indicator (1 = event, 0 = censoring)

Examples

pw_exp_sim(c(0.02, 0.01, 0.005), 100, 100, c(10, 20))
          pw_exp_sim(0.015, 100, 100)

thevaachandereng/BACT documentation built on July 24, 2020, 2:35 a.m.