Simple feature ggplot map that is facetted.

Map of simple features in ggplot that is facetted, but not coloured.

ggplot_sf_facet(
  data,
  facet_var,
  text_var = NULL,
  size_point = 1,
  size_line = 0.5,
  alpha = 1,
  pal = NULL,
  facet_ncol = NULL,
  facet_nrow = NULL,
  borders = NULL,
  borders_behind = TRUE,
  borders_pal = "#7f7f7f",
  borders_size = 0.2,
  title = NULL,
  title_wrap = 70,
  subtitle = NULL,
  subtitle_wrap = 80,
  caption = NULL,
  caption_wrap = 80,
  font_family = "Helvetica",
  font_size_title = NULL,
  font_size_body = NULL
)

Arguments

data	A sf object with defined coordinate reference system. Required input.
facet_var	Unquoted categorical variable to facet the data by. Required input.
text_var	Unquoted variable to be used as a customised tooltip in combination with plotly::ggplotly(plot, tooltip = "text"). Defaults to NULL.
size_point	Size of points. Defaults to 0.5.
size_line	Size of lines. Defaults to 0.5.
alpha	The alpha of the fill. Defaults to 1.
pal	Character vector of hex codes. Defaults to NULL, which selects a default palette.
facet_ncol	The number of columns of facetted plots.
facet_nrow	The number of rows of facetted plots.
borders	A sf object as administrative boundaries (or coastlines). Defaults to no boundaries added. The rnaturalearth package is a useful source of country and state boundaries.
borders_behind	TRUE or FALSE as to whether the borders is to be behind the sf object defined in the data argument. Defaults to TRUE.
borders_pal	Colour of the borders. Defaults to "#7F7F7F".
borders_size	Size of the borders. Defaults to 0.2.
title	Title string. Defaults to NULL.
title_wrap	Number of characters to wrap the title to. Defaults to 70.
subtitle	Subtitle string. Defaults to "[Subtitle]".
subtitle_wrap	Number of characters to wrap the subtitle to. Defaults to 80.
caption	Caption title string. Defaults to NULL.
caption_wrap	Number of characters to wrap the caption to. Defaults to 80.
font_family	Font family to use. Defaults to "Helvetica".
font_size_title	Font size for the title text. Defaults to 11.
font_size_body	Font size for all text other than the title. Defaults to 10.

Value

A ggplot object.

Examples

ggplot_sf_facet(data = example_sf_point, facet_var = trend_category,
  borders = nz,
  title = "Trends, 1990-2017")