# NOT RUN {
library("DALEX")
# Toy examples, because CRAN angels ask for them
titanic <- na.omit(titanic)
model_titanic_glm <- glm(survived == "yes" ~ gender + age + fare,
data = titanic, family = "binomial")
explain_titanic_glm <- explain(model_titanic_glm,
data = titanic[,-9],
y = titanic$survived == "yes")
selected_passangers <- select_sample(titanic, n = 100)
cp_rf <- ceteris_paribus(explain_titanic_glm, selected_passangers)
head(cp_rf)
pdp_rf <- aggregate_profiles(cp_rf, variables = "age")
head(pdp_rf)
# }
# NOT RUN {
library("randomForest")
model_titanic_rf <- randomForest(survived ~ gender + age + class + embarked +
fare + sibsp + parch, data = titanic)
model_titanic_rf
explain_titanic_rf <- explain(model_titanic_rf,
data = titanic[,-9],
y = titanic$survived)
cp_rf <- ceteris_paribus(explain_titanic_rf, selected_passangers)
cp_rf
pdp_rf <- aggregate_profiles(cp_rf, variables = "age")
head(pdp_rf)
# }
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