Plots for Filter Scores — autoplot.Filter • mlr3viz

Visualizations for mlr3filters::Filter. The argument type controls what kind of plot is drawn. Possible choices are:

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

Usage

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

Arguments

object: (mlr3filters::Filter).
type: (character(1)):
Type of the plot. See description.
n: (integer(1))
Only include the first n features with the highest importance. Defaults to all features.
theme: (ggplot2::theme())
The ggplot2::theme_minimal() is applied by default to all plots.
...: (ignored).

Value

ggplot2::ggplot().

Examples

if (requireNamespace("mlr3")) {
  library(mlr3)
  library(mlr3viz)
  library(mlr3filters)

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

  head(fortify(f))
  autoplot(f, n = 5)
}