st_quickmap_nb {sfislands}

Visualise a neighbourhood structure on a map

Description

Visualise a neighbourhood structure on a map

Usage

st_quickmap_nb(
  nbsf,
  linkcol = "dodgerblue",
  bordercol = "gray7",
  pointcol = "darkred",
  fillcol = "gray95",
  linksize = 0.2,
  bordersize = 0.1,
  pointsize = 0.8,
  title = NULL,
  subtitle = NULL,
  nodes = "point",
  numericsize = 5,
  numericcol = "black",
  concavehull = FALSE,
  hullratio = 0.8,
  hullcol = "darkgreen",
  hullsize = 0.5
)

Arguments

nbsf

an 'sf' dataframe with a neighbourhood column called "nb", such as the output of 'st_bridges()'

linkcol

colour of lines connecting neighbours.

bordercol

colour of boundary lines between areas.

pointcol

colour of centroid points if nodes are '"point"'.

fillcol

fill of areas.

linksize

linewidth of lines connecting neighbours.

bordersize

linewidth of borders between areas.

pointsize

size of centroid points if nodes are '"point"'.

title

plot title.

subtitle

plot subtitle.

nodes

default '"point"'. Can also be '"numeric"'.

numericsize

font size if nodes are '"numeric"'.

numericcol

font colour if nodes are '"numeric"'.

concavehull

default 'FALSE'. Whether or not to show concave hulls.

hullratio

value between 0 and 1. 1 returns the convex hulls, 0 maximally concave hulls.

hullcol

colour of concave hull lines.

hullsize

line width of concave hull lines.

Value

A 'ggplot' showing areas and neighbourhood structure.

Examples

st_bridges(uk_election,"constituency_name") |>
st_quickmap_nb()