plot.light_global_surrogate: Plot Global Surrogate Trees

In flashlight: Shed Light on Black Box Machine Learning Models

Plot Global Surrogate Trees

Description

Use rpart.plot::rpart.plot() to visualize trees fitted by light_global_surrogate().

Usage

## S3 method for class 'light_global_surrogate'
plot(x, type = 5, auto_main = TRUE, mfrow = NULL, ...)

Arguments

x	An object of class "light_global_surrogate".
type	Plot type, see help of rpart.plot::rpart.plot(). Default is 5.
auto_main	Automatic plot titles (only if multiple trees are shown).
mfrow	If multiple trees are shown in the same figure: what value of mfrow to use in graphics::par()?
...	Further arguments passed to rpart.plot::rpart.plot().

Value

An object of class "ggplot".

See Also

light_global_surrogate()

Examples

fit <- lm(Sepal.Length ~ ., data = iris)
x <- flashlight(model = fit, label = "lm", data = iris)
plot(light_global_surrogate(x))

flashlight documentation built on May 31, 2023, 6:19 p.m.