Nothing
ABttest <-
function(behavior,phaseX, v1,v2){
writeLines(" ")
writeLines("Note: the t-test is unreliable if any phase is autocorrelated or has a trend.")
writeLines("Use the CDC test if any phase is autocorrelated.")
writeLines("If no autocorrelation exists in any phase, but a trend exists,")
writeLines("use the regabove or regbelow test.")
t1<-table(phaseX)
tmaxA<-t1[names(t1)==v1]
startA<-match(v1,phaseX)
endA<-tmaxA+startA-1
A<-behavior[startA:endA]
meanA=mean(A,na.rm=T)
# x1=rep(1:tmaxA, each = v1)
tmaxB<-t1[names(t1)==v2]
startB<-match(v2,phaseX)
endB<-tmaxB+startB-1
B=(behavior[startB:endB])
meanB=mean(B,na.rm=T)
t1<-t.test(A,B)
var1<-var.test(A,B)
t2<-t.test(A,B,var.equal=TRUE)
print(t2)
print(var1)
print(t1)
Means<-c(meanA,meanB)
layout(rbind(1,2), heights=c(4,1))
barplot(Means,ylab="mean",names.arg=c(v1,v2))
}
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