npv {ModelMetrics}

Negative Predictive Value

Description

True Negatives / (True Negatives + False Negatives)

Usage

npv(actual, predicted, cutoff = 0.5)

Arguments

actual

A vector of the labels

predicted

A vector of predicted values

cutoff

A cutoff for the predicted values

Examples

data(testDF)
glmModel <- glm(y ~ ., data = testDF, family="binomial")
Preds <- predict(glmModel, type = 'response')

npv(testDF$y, Preds, cutoff = 0)