## This example simulates a 4 cohort design with 4 different age cohorts and 5 treatments, allowing for new cohorts at birth
## A recruitment rate of 32 subjects per day is assumed, and no treatment is removed due to futility.
library(FAIRsimulator)
set.seed(324124)
StudyObj <- createStudy(latestTimeForNewBirthCohorts=12,studyStopTime = 13*30+1,
nCohorts = 4,
nSubjects = c(320,320,320,320),cohortStartTimes = c(0,0,0,0),
samplingDesign = list(c(0,1,2,3,4,5,6)*30,c(0,1,2,3,4,5,6)*30,c(0,1,2,3,4,5,6)*30,c(0,1,2,3,4,5,6)*30),
randomizationProbabilities = list(rep(0.20,5),rep(0.20,5),rep(0.20,5),rep(0.20,5)),
minAllocationProbabilities = list(c(0.2,rep(0,4)),c(0.2,rep(0,4)),c(0.2,rep(0,4)),c(0.2,rep(0,4))),
treatments =list(c("SoC-1","TRT-1","TRT-2","TRT-3","TRT-4"),c("SoC-2","TRT-5","TRT-6","TRT-7","TRT-8"),c("SoC-3","TRT-9","TRT-10","TRT-11","TRT-12"),c("SoC-4","TRT-13","TRT-14","TRT-15","TRT-16")),
effSizes = list(c(0,0.05,0.1,0.15,0.25),c(0,0.05,0.1,0.15,0.25),c(0,0.05,0.1,0.15,0.25),c(0,0.05,0.1,0.15,0.25)),
Recruitmentfunction=function(...) {return(32)},
newCohortLink = list(2,3,4,NULL),
recruitmentAges = list(c(0,1)*30,c(6,7)*30,c(12,13)*30,c(18,19)*30),
dropoutRates = rep(0.2/(6*30),4),
Futilityfunction = function(probs,...){return(probs)})
StudyObj<-AdaptiveStudy(StudyObj)
## Plot the design
plotStudyCohorts(StudyObj)
## plot the number of active subjects per treatment cycle and cohort
plotActiveSubjects(StudyObj)
## Plot the HAZ profiles versus age.
plotHAZ(StudyObj)
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