ppv: Calculate PPV

Description Usage Arguments Value Examples

View source: R/quiz02Functions.R

Description

Calculate PPV

Usage

1
ppv(pred, truth)

Arguments

pred

number or boolean vector of predicted values (0 or F = negative, 1 or T = positive)

truth

number or boolean vector of true values (0 or F = negative, 1 or T = positive)

Value

The PPV, formula: PPV = # True Positives / (# True Positives + # False Positives)

Examples

1
2
ppv(c(0,1,0),c(1,0,1))
ppv(c(1,1,1),c(1,0,0))

hmumme/bmi585hmumme documentation built on Dec. 20, 2021, 4:46 p.m.