Normalize labels and probability columns by class identity

Normalize labels and probability columns by class identity

Usage

roc_probabilities(x, predicted_prob, positive = NULL)

Arguments

x

Factor or atomic vector: Reference labels.

predicted_prob

Numeric vector or matrix: Class probabilities.

positive

Optional Character: Binary positive class.

Value

List containing reference labels, class levels, selected classes, and scores.

Examples

roc_probabilities(factor(c("no", "yes")), c(0.1, 0.9))

#> $y
#> [1] "no"  "yes"
#> 
#> $levels
#> [1] "no"  "yes"
#> 
#> $classes
#> [1] "yes"
#> 
#> $prob
#>       no yes
#> [1,] 0.9 0.1
#> [2,] 0.1 0.9
#>