score_gini {auditor} | R Documentation |
The Gini coefficient measures the inequality among values of a frequency distribution. A Gini coefficient equals 0 means perfect equality, where all values are the same. A Gini coefficient equals 100
score_gini(object, data = NULL, y = NULL, ...)
object |
An object of class |
data |
New data that will be used to calculate the score.
Pass |
y |
New y parameter will be used to calculate score. |
... |
Other arguments dependent on the type of score. |
An object of class auditor_score
.
library(DALEX)
# fit a model
model_glm <- glm(survived ~ ., family = binomial, data = titanic_imputed)
# create an explainer
exp_glm <- explain(model_glm,
data = titanic_imputed,
y = titanic_imputed$survived)
# calculate score
score_gini(exp_glm)