lr: Positive likelihood ratio

In EU-ECDC/HerpesZosterModel: ZM

Description

The positive likelhihood ratio is given by

LR_+ = (TP / (TP + FN)) / (1 - (TN / (TN + FP)))

where TP denotes true positives, TN denotes true negatives, FP denotes false positives, and FN denotes false negatives.

Usage

lr(tp, tn, fp, fn, ...)

Arguments

tp	True positives
tn	True negatives
fp	False positives
fn	False negatives

See Also

dp() dor() gain()

Other classification scores: auc, bcr, brier, dor, dp, err, et, f1, fai, fm, gain, gl, gm, ignr, jacc, kappa, mcc, op, rand, rt, rus, sm, ss, tss

Examples

lr(tp = 45, fp = 15, fn = 25, tn = 15)

EU-ECDC/HerpesZosterModel documentation built on July 7, 2019, 2:58 a.m.