explore_density {explore}

Explore density of variable

Description

Create a density plot to explore numerical variable

Usage

explore_density(
  data,
  var,
  target,
  title = "",
  min_val = NA,
  max_val = NA,
  color = c("lightgrey", "#939FB9"),
  auto_scale = TRUE,
  max_target_cat = 5,
  ...
)

Arguments

data

A dataset

var

Variable

target

Target variable (0/1 or FALSE/TRUE)

title

Title of the plot (if empty var name)

min_val

All values < min_val are converted to min_val

max_val

All values > max_val are converted to max_val

color

Color of plot

auto_scale

Use 0.02 and 0.98 percent quantile for min_val and max_val (if min_val and max_val are not defined)

max_target_cat

Maximum number of levels of target shown in the plot (except NA).

...

Further arguments

Value

Plot object (density plot)

Examples

explore_density(iris, "Sepal.Length")
iris$is_virginica <- ifelse(iris$Species == "virginica", 1, 0)
explore_density(iris, Sepal.Length, target = is_virginica)