Draw a violin plot

Port of seaborn.violinplot. The kernel density matches scipy.stats.gaussian_kde. Returns a reaborn_plot.

Usage

violinplot(
  data = NULL,
  x = NULL,
  y = NULL,
  hue = NULL,
  order = NULL,
  hue_order = NULL,
  orient = NULL,
  color = NULL,
  palette = NULL,
  saturation = 0.75,
  fill = TRUE,
  inner = "box",
  split = FALSE,
  width = 0.8,
  dodge = "auto",
  gap = 0,
  linewidth = NULL,
  linecolor = "auto",
  cut = 2,
  gridsize = 100,
  bw_method = "scott",
  bw_adjust = 1,
  density_norm = "area",
  common_norm = FALSE,
  legend = "auto",
  inner_kws = NULL,
  .facet_vars = NULL,
  ...
)

Arguments

data

A data frame.

x, y

Variables; the categorical one defines the groups.

hue

Grouping variable for color (dodged).

order, hue_order

Level orderings.

orient

"v", "h", or NULL to infer.

color, palette, saturation, fill

Color controls (saturation default 0.75).

inner

"box", "quart", "stick", "point", or NULL.

split

Draw split violins for two hue levels.

width, gap

Box width and gap between dodged boxes.

dodge

How to dodge violins by hue ("auto", TRUE, or FALSE).

linewidth

Outline width.

linecolor

Outline color ("auto" for seaborn's gray).

cut, gridsize, bw_method, bw_adjust

KDE controls.

density_norm

"area", "count", or "width".

common_norm

Normalize densities across all groups together.

legend

Legend control.

inner_kws

Passed to the inner annotation geoms.

.facet_vars

Internal; facet columns forwarded by the figure-level dispatchers (catplot/displot/relplot). Not intended for direct use.

...

Passed to ggplot2::geom_boxplot.

Value

A reaborn_plot.