ss: Sokal and Sneath

In EU-ECDC/HerpesZosterModel: ZM

Description

The Sokal and Sneath coefficient is given by

SS = (2TP + 2TN) / (2TP + 2TN + FP + FN)

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

Usage

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

Arguments

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

References

\insertRef

SokalSneath1963zostmod

See Also

gl() sm() ss()

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

Examples

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

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