accuracy: Calculate accuracy

Description Usage Arguments Value Examples

View source: R/quiz02Functions.R

Description

Calculate accuracy

Usage

1
accuracy(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 accuracy, formula: accuracy = (# True Positives + # True Negatives) / (# All Positives + # All Negatives)

Examples

1
2
accuracy(c(0,1,0),c(1,0,1))
accuracy(c(1,1,1),c(1,0,0))

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