Confusion matrix — ebc_confusion • evabic

Compute the the confusion matrix

ebc_confusion(detected, true, all, m = length(all), prop = FALSE)

Arguments

detected: Vector of elements that are detected.
true: Vector of element that are supposed to be detected.
all: Vector of all elements.
m: Total number of elements.
prop: Logical, default to FALSE. Should the matrix sum to one?

Value

A 2*2 named matrix.

Details

See ebc_allmeasures for the description of the measures.

Examples

ebc_confusion(detected = c("A", "C", "D"), true = c("A", "B", "C"), m = 6)
#>                   Condition positive Condition negative
#> Detected positive                  2                  1
#> Detected negative                  1                  2