polyasUrnFuncAdv: Polya's Urn Advanced Function

In 81N55E/PNS_Polya: The Clinical Trial Dilemma - a Polya's Urn Simulation Shiny App

Description

function that represents the advanced polya's urn simulation setup and creates a 3D matrix (treatment x patients x simulations) to be used for the plotRatio Besides the same input as in polyasUrnFuncSimple additionally you have the ability to change the treatment success rate for treatment 1 and 2, the number of starting balls (for treatment 1 and 2), the number of return balls (for treatment 1 and 2) and the relapse rate of treatment 1 and 2.

Usage

polyasUrnFuncAdv(pat, sim, trt = 2, trtRat1 = 100, trtRat2 = 100,
  nbrBalls1 = 1, nbrBalls2 = 1, nbrRetur1 = 1, nbrRetur2 = 1,
  nbrRelap1 = 0, nbrRelap2 = 0)

Arguments

pat	Number of patients
sim	Number of simulations
trt	Number of treatments (default = 2)
trtRat1	Success rate of 1. treatment
trtRat2	Success rate of 2. treatment
nbrBalls1	Beginn rate of balls for 1. treatment
nbrBalls2	Beginn rate of balls for 2. treatment
nbrRetur1	Return rate of balls for 1. treatment
nbrRetur2	Return rate of balls for 2. treatment
nbrRelap1	Relapse rate of balls for 1. treatment
nbrRelap2	Relapse rate of balls for 2. treatment

Value

3D matrix (treatment x patients x simulations) with the ratio of each treatment compared to all treatments for each patient and each simulation

Author(s)

mitja seibold [e-mail]

See Also

polyasUrnFuncSimple

Examples

p <- 100
s <- 2
t <- 3
plotRatio(polyasUrnFuncAvanced(p,s,t))

p <- 100
s <- 2
t <- 3
tRat1 <- 50, tRat2 <- 75
nBalls1 <- 2, nBalls2 <- 3
nRet1 <- 4, nRet2 <- 2
nRel1 <- 3
nRel2 <- 2 
plotRatio(polyasUrnFuncAdvanced(p,s,t,tRat1,tRat2,nBall1,nBalls2,nRet1,nRet2,nRel1,nRel2))

81N55E/PNS_Polya documentation built on May 24, 2019, 8:48 p.m.