brier_score: brier_score function

In LogRegEquiv: Logistic Regression Equivalence

brier_score function

Description

This function takes a observations vector y and matching predictions vector π. It returns the Brier score for the predictions. Unless specified otherwise, input containing NAs will result with an NA.

Usage

brier_score(y, pi, na.rm = FALSE)

Arguments

y	the obsrevations vector
pi	the predictions vector
na.rm	ignore NA? (optional)

Value

The Brier score \frac{1}{N}∑_{i=1}^{N}{(y_i-π_i)^2}

Examples

brier_score(rbinom(10,1,seq(0.1, 1, 0.1)), seq(0.1, 1, 0.1))

LogRegEquiv documentation built on March 18, 2022, 6:13 p.m.