Plot for Filter Scores

Generates plots for mlr3filters::Filter, depending on argument type:

• "barplot" (default): Bar plot of filter scores.

Usage

# S3 method for Filter
autoplot(object, type = "boxplot", n = Inf, ...)

Arguments

object

(mlr3filters::Filter).

type

(character(1)):
Type of the plot. See description.

n

(integer(1))
Only include the first n features with highest importance. Defaults to all features.

...

(any): Additional argument, passed down to the respective geom.

Value

ggplot2::ggplot() object.

Theme

The theme_mlr3() and viridis color maps are applied by default to all autoplot() methods. To change this behavior set options(mlr3.theme = FALSE).

Examples

library(mlr3)
library(mlr3viz)
library(mlr3filters)

task = tsk("mtcars")
f = flt("correlation")
f$calculate(task)

head(fortify(f))
#>    feature     score
#> 1:      wt 0.8676594
#> 2:     cyl 0.8521620
#> 3:    disp 0.8475514
#> 4:      hp 0.7761684
#> 5:    drat 0.6811719
#> 6:      vs 0.6640389
autoplot(f, n = 5)