Path layer

Adds a path layer connecting observations in their original order. Use for trajectories, time-ordered connected points, or custom drawing orders.

Usage

mark_path(
  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.

...

Other arguments passed to geom_path

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

References

AntV G2: Path

Examples

df <- data.frame(x = 1:10, y = cumsum(runif(10, -1, 1)))
plotit(df, encode(x = x, y = y)) |> mark_path()