TSS: Calculate True Skill Statistic (TSS)

In laurieKell/FLCandy: Candidate methods for FLR

Calculate True Skill Statistic (TSS)

Description

Calculates the True Skill Statistic (TSS) from confusion matrix elements

Usage

TSS(TP, TN, FP, FN)

## S4 method for signature 'numeric,numeric,numeric,numeric'
TSS(TP, TN, FP, FN)

Arguments

TP	Number of True Positives
TN	Number of True Negatives
FP	Number of False Positives
FN	Number of False Negatives

Details

TSS ranges from -1 to +1, where +1 indicates perfect agreement and values of zero or less indicate a performance no better than random

Value

Numeric value of TSS (sensitivity + specificity - 1)

Examples

## Not run: 
tss_value <- TSS(TP=10, TN=8, FP=2, FN=3)

## End(Not run)

laurieKell/FLCandy documentation built on April 17, 2025, 5:23 p.m.