R: Plot for Prediction of Accrual in Fixed Time Frame

accrual.n.plot

R Documentation

Plot for Prediction of Accrual in Fixed Time Frame

Description

Produce a plot and output for prediction of the number of subjects can be recruited in a fixed time frame.

Usage

accrual.n.plot(n, T, P, m, tm, Tp, Method)

Arguments

`n`	Target sample size
`T`	Target completion time
`P`	The prior certainty, range 0-1; For Accelerated Prior, P = 1-m/n
`m`	Sample observed to date
`tm`	Time to date
`Tp`	The specific time that want to predict the recruitment
`Method`	Informative Prior, Accelerated Prior, Hedging Prior

Author(s)

Junhao Liu, Yu Jiang, Cen Wu, Steve Simon, Matthew S. Mayo, Rama Raghavan, Byron J. Gajewski

Examples

accrual.n.plot(n=300, T=36, P=0.5, m=100, tm=10, Tp=36, Method="Informative Prior")
accrual.n.plot(n=300, T=36, m=100, tm=10, Tp=36, Method="Accelerated Prior")
accrual.n.plot(n=300, T=36, m=100, tm=10, Tp=36, Method="Hedging Prior")