orb_bars: Bar layer

In orbis: Interactive and High-Resolution Layered Graphics with Built-in World Maps

Bar layer

Description

Draws one bar per observation. x may be discrete (a factor or character column) or continuous. Bars start at zero.

Usage

orb_bars(
  ...,
  data = NULL,
  width = 0.72,
  fill = NULL,
  colour = NULL,
  alpha = 0.95,
  horizontal = FALSE
)

Arguments

...	Aesthetic mappings for this layer only, as channel = column.
data	Optional data frame overriding the plot data.
width	Bar width as a fraction of the available slot (0-1).
fill	Fixed fill used when the fill channel is not mapped.
colour	Fixed colour used when the colour channel is not mapped.
alpha	Opacity between 0 and 1.
horizontal	Draw horizontal bars. Default FALSE.

Value

An object of class orb_layer.

Examples

df <- data.frame(g = c("a", "b", "c"), v = c(3, 7, 5))
orb(df, x = g, y = v, fill = g) + orb_bars()

orbis documentation built on Aug. 5, 2026, 9:08 a.m.