File: function.MaxSumNPVPPV.R

package info (click to toggle)
r-cran-optimalcutpoints 1.1-5-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, sid, trixie
  • size: 432 kB
  • sloc: makefile: 2
file content (12 lines) | stat: -rw-r--r-- 626 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
 
function.MaxSumNPVPPV <-
function(data, marker, status, tag.healthy = 0, direction = c("<", ">"), control = control.cutpoints(), pop.prev, ci.fit = FALSE, conf.level = 0.95, measures.acc){
	direction <- match.arg(direction)	
	sum <- measures.acc$PPV[,1] + measures.acc$NPV[,1]	
	cmaxSumNPVPPV <- measures.acc$cutoffs[which(round(sum,10) == round(max(sum,na.rm=TRUE),10))]
	optimal.sum <- max(sum,na.rm=TRUE)

	optimal.cutoff <- obtain.optimal.measures(cmaxSumNPVPPV, measures.acc)

	res <- list(measures.acc = measures.acc, optimal.cutoff = optimal.cutoff, criterion = sum, optimal.criterion = optimal.sum)
	res
}