plot.ceteris_paribus_oscillations: Plot Ceteris Paribus Oscillations

In ingredients: Effects and Importances of Model Ingredients

Plot Ceteris Paribus Oscillations

Description

This function plots local variable importance plots calculated as oscillations in the Ceteris Paribus Profiles.

Usage

## S3 method for class 'ceteris_paribus_oscillations'
plot(x, ..., bar_width = 10)

Arguments

x	a ceteris paribus oscillation explainer produced with function calculate_oscillations()
...	other explainers that shall be plotted together
bar_width	width of bars. By default 10.

Value

a ggplot2 object

References

Explanatory Model Analysis. Explore, Explain, and Examine Predictive Models. https://ema.drwhy.ai/

Examples

library("DALEX")
library("ranger")

apartments_rf_model <- ranger(m2.price ~., data = apartments)

explainer_rf <- explain(apartments_rf_model,
                        data = apartments_test[,-1],
                        y = apartments_test[,1],
                        label = "ranger forest",
                        verbose = FALSE)

apartment <- apartments_test[1:2,]

cp_rf <- ceteris_paribus(explainer_rf, apartment)
plot(cp_rf, color = "_ids_")

vips <- calculate_oscillations(cp_rf)
vips

plot(vips)

ingredients documentation built on Jan. 15, 2023, 5:09 p.m.