confusion.matrix.f1.score.simple: Confusion Matrix Measures - F1 Score

In burrm/lolcat: Miscellaneous Useful Functions

Confusion Matrix Measures - F1 Score

Description

Calculate F1 Score, defined as 2*TP / (2*TP+FP+FN), for a given confusion matrix.

Usage

confusion.matrix.f1.score(confusion.matrix)

confusion.matrix.f1.score.simple(
  true.positive = 1,
  false.positive = 0,
  false.negative = 0
)

Arguments

confusion.matrix	Matrix - confusion matrix.
true.positive	Scalar - Cases identified as true positive
false.positive	Scalar - Cases identified as false positive
false.negative	Scalar - Cases identified as false negative

Value

A scalar with computed value.

burrm/lolcat documentation built on Aug. 15, 2024, 6:16 p.m.