A ggplot2 geometry to plot events as points — geom_event

This function provides a ggplot2 geometry to plot events as points. It is a wrapper around [ggplot2::geom_sf()], thus allowing for projections to be set using the ggplot2::coord_sf()` function. See ggplot2::geom_sf() for details

Usage

geom_event_point(
  mapping = ggplot2::aes(),
  data = NULL,
  stat = "sf",
  position = "identity",
  na.rm = FALSE,
  show.legend = NA,
  ...
)

Arguments

mapping: Set of aesthetic mappings created by ggplot2::aes(). Variables from the events table can be used for mapping. If none is provided a basic aesthetics for the sf points will be used, as it is the case for ggplot2::geom_sf().
data: A move2 object, with the columns from the events table available for mapping.
stat: The statistical transformation to use on the data for this layer. The default is "sf", which should normally be left unchanged.
position: The position adjustment to use for overlapping points on this layer. The default is "identity", meaning no adjustment will be made to the data.
na.rm: If FALSE, the default, missing values are removed with a warning. If TRUE, missing values are silently removed.
show.legend: logical. Should this layer be included in the legends? The default is NA, which includes if any aesthetics are mapped. It can also be a named logical vector to finely select the aesthetics to display.
...: Other arguments passed on to ggplot2::layer().

Value

A ggplot2 layer object.

Examples

library(ggplot2)
ggplot() +
  geom_event_point(data = example_tt, mapping = aes(color = track_id))