monitor {brada}

monitor

Description

Monitors a running trial with a binary endpoint and calculates the predictive probability or predictive evidence that the trial will result in a success. Reports whether to stop early for futility or efficacy based on a vector of binary observations.

Usage

monitor(brada_object, obs)

Arguments

brada_object

An object of class brada.

obs

A vector of binary observations, where 1 is a success (response) and 0 a failure (no response).

Value

No return value, prints the result of the monitoring to the console.

Author(s)

Riko Kelter

Examples

design = brada(Nmax = 40, batchsize = 5, nInit = 10, 
                   p_true = 0.2 , p0 = 0.2, p1 = 0.2, 
                   nsim = 100,
                   a0 = 1, b0 = 1, 
                   theta_T = 0.95, theta_L = 0.05, theta_U = 0.975, 
                   method = "PP",
                   cores = 2)
monitor(design, obs = c(0,1,1,0,0,1,0,1,1,1))