getCP_simon: Returns the conditional power.

In OneArmPhaseTwoStudy: Planning, Conducting, and Analysing Single-Arm Phase II Studies

Description

Returns the conditional power when "k" responses where observed out of "numPat" Patients for the given Simon's tow stage design.

Usage

getCP_simon(k, numPat, r1, n1, r, n, p1)

Arguments

k	number of observed responses
numPat	number of enrolled patients.
r1	critical value for the first stage.
n1	sample size for the first stage.
r	critical value for the subset endpoint.
n	overall sample size.
p1	response rate under the alternative hypothesis.

Examples

#Calculate a Simon's two-stage design
design <- getSolutions()$Solutions[3,] #minimax-design for the default values.
#Assume 3 out of 20 patients had a response.
getCP_simon(3,20,design$r1, design$n1, design$r, design$n, design$p1)

Example output

sh: 1: cannot create /dev/null: Permission denied
Loading required package: Rcpp
[1] 0.8016185

OneArmPhaseTwoStudy documentation built on May 2, 2019, 9:28 a.m.