score_one_minus_gini: One minus Gini Coefficient

In auditor: Model Audit - Verification, Validation, and Error Analysis

One minus Gini Coefficient

Description

One minus Gini Coefficient 100 0 expresses maximal inequality of values.

Usage

score_one_minus_gini(object, data = NULL, y = NULL, ...)

Arguments

object	An object of class explainer created with function explain from the DALEX package.
data	New data that will be used to calculate the score. Pass NULL if you want to use data from object.
y	New y parameter will be used to calculate score.
...	Other arguments dependent on the type of score.

Value

An object of class auditor_score.

Examples

data(titanic_imputed, package = "DALEX")

# fit a model
model_glm <- glm(survived ~ ., family = binomial, data = titanic_imputed)

glm_audit <- audit(model_glm,
                   data = titanic_imputed,
                   y = titanic_imputed$survived)

# calculate score
score_one_minus_gini(glm_audit)

auditor documentation built on Nov. 2, 2023, 6:13 p.m.