Add a marginal plot (histogram/density on axes) — marginals • glyph

Adds marginal distributions to a plot's axes — a common pattern that requires ggExtra or manual grid manipulation in ggplot2.

Usage

marginals(spec, x = "histogram", y = "histogram", size = 0.15)

Arguments

spec: A glyph_spec
x: Marginal type for x-axis: "histogram", "density", "boxplot", NULL
y: Marginal type for y-axis: "histogram", "density", "boxplot", NULL
size: Proportion of plot area for marginals (0.0 to 0.4)

Value

Modified glyph_spec

Examples

glyph(mtcars, x = wt, y = mpg) |>
  mark_point(color = cyl) |>
  marginals(x = "histogram", y = "density")
#> <glyph_spec: 32 x 11, 1 mark(s)>