### Functions to generate bread experiments
simTestParticipants <- function(n, treatmenteffect=50, withinpatientsd=40,betweenpatientsd=40){
rnorm(n, treatmenteffect + 500 , sqrt(betweenpatientsd^2 + withinpatientsd^2) )
}
simControlParticipants <- function(n, treatmenteffect=0, withinpatientsd=40,betweenpatientsd=40){
simTestParticipants(n, treatmenteffect=0, withinpatientsd=withinpatientsd, betweenpatientsd=betweenpatientsd)
}
### Generate paired bread experiment
simPairedBreadExperiment <- function(npairs, treatmenteffect=50, withinpatientsd=40,betweenpatientsd=40){
patientmeans <- rnorm(npairs, mean=500, betweenpatientsd)
data.frame(patid = 1:npairs,test=rnorm(npairs,patientmeans+treatmenteffect,withinpatientsd),
control=rnorm(npairs,patientmeans,withinpatientsd))
}
### Generate unpaired bread experiment
simUnpairedBreadExperiment <- function(npairs, treatmenteffect=50, withinpatientsd=40,betweenpatientsd=40){
data.frame(treatment=rep(c("C","T"),each=npairs),iAUC=c(simTestParticipants(npairs,treatmenteffect),
simControlParticipants(npairs)))
}
### Functions to generate mouse experiments
simTreatedMouseCage <- function(n, treatmenteffect=0, sdcage=1, sdmouse=1){
cageeffect <- rnorm(1,10 + treatmenteffect, sdcage )
rnorm(n,cageeffect, sdmouse )
}
simControlMouseCage <- function(n, treatmenteffect=0, sdcage=1,sdmouse=1){
simTreatedMouseCage(n=n,treatmenteffect = treatmenteffect, sdcage=sdcage, sdmouse=sdmouse)
}
simControlMice <- function(ncages, micepercage){
do.call(rbind,lapply(1:ncages,function(i) data.frame(treated="C",cage=paste0("C",i),outcome=simControlMouseCage(micepercage))))
}
simTreatedMice <- function(ncages, micepercage,treatmenteffect=0){
do.call(rbind,lapply(1:ncages,function(i) data.frame(treated="T",cage=paste0("T",i),outcome=simTreatedMouseCage(micepercage,treatmenteffect = treatmenteffect))))
}
simMouseExperiment <- function(cagesPerTreatment, micePerCage, treatmenteffect=0){
rbind(simControlMice(cagesPerTreatment, micePerCage),
simTreatedMice(cagesPerTreatment, micePerCage,treatmenteffect))
}
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