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Attach coordinates with 'cartographer'

Source: R/stat_automap_coords.R
stat_automap_coords.Rd

Use 'cartographer' to attach a spatial column to the data based on place names in another column. The spatial data is then reduced to coordinates in the same way as stat_sf_coordinates().

Usage

stat_automap_coords(
  mapping = NULL,
  data = NULL,
  geom = "sf_inset",
  position = "identity",
  ...,
  feature_type = NA,
  na.rm = TRUE,
  inset = NA,
  fun.geometry = NULL,
  show.legend = NA,
  inherit.aes = TRUE
)

Arguments

mapping, data, geom, position, na.rm, show.legend, inherit.aes, fun.geometry, ...

See ggplot2::stat_sf_coordinates().

feature_type

Type of map feature. See feature_types() for a list of registered types. If NA, the type is guessed based on the values in feature_names.

inset

Inset configuration; see configure_inset(). If NA (the default), this is inherited from the coord (see coord_sf_inset()).

Value

A plot layer

Computed variables

geometry

sf geometry column representing the points

x

X dimension of the simple feature

y

Y dimension of the simple feature

x_inset

X dimension of the simple feature after inset transformation

y_inset

Y dimension of the simple feature after inset transformation

inside_inset

logical indicating points inside the inset viewport

inset_scale

1 for points outside the inset, otherwise the configured inset scale parameter

See also

ggmapinset::stat_sf_coordinates_inset()

Examples

library(ggplot2)

events <- data.frame(
  county = c("Mecklenburg", "Carteret", "Moore", "Caldwell"),
  proportion_A = c(0.1, 0.8, 0.0, 0.6)
)

ggplot(events, aes(location = county)) +
  geom_sf(aes(fill = proportion_A), stat = "automap") +
  geom_label(aes(label = county), stat = "automap_coords") +
  coord_automap(feature_type = "sf.nc")