File: function.SpEqualSe.R

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r-cran-optimalcutpoints 1.1-5-1
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function.SpEqualSe <-
function(data, marker, status, tag.healthy = 0, direction = c("<", ">"), control = control.cutpoints(), pop.prev, ci.fit = FALSE, conf.level = 0.95, measures.acc){	 
	difference <- abs(measures.acc$Sp[,1] - measures.acc$Se[,1])
	cSpEqualSe <- measures.acc$cutoffs[which(round(difference,10) == round(min(difference,na.rm=TRUE),10))]
	optimal.difference <- min(difference,na.rm=TRUE)

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

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