Bar layer — mark_bar • plotit

Adds a bar layer. Automatically uses geom_col() when a y aesthetic is mapped, or geom_bar() for count-based bars.

Usage

mark_bar(
  plot,
  mapping = NULL,
  data = NULL,
  position = NULL,
  ...,
  rasterize = FALSE,
  rasterize_dpi = 300,
  rasterize_dev = "cairo"
)

Arguments

plot: A plotit object
mapping: Optional new aesthetics
data: Optional data for this layer
position: Position adjustment; overrides geom_bar/geom_col default.
...: Other arguments passed to geom_bar or geom_col
rasterize: If TRUE, rasterize via ggrastr::rasterise().
rasterize_dpi: DPI for rasterization (default 300).
rasterize_dev: Graphics device for rasterization (default "cairo").

Value

Modified plotit object

Examples

plotit(mtcars, encode(x = factor(cyl))) |> mark_bar()