Add admin boundaries (lines) and the legend — add_admin_boundaries • visualizeR

Add admin boundaries (lines) and the legend

Usage

add_admin_boundaries(
  lines,
  colors,
  labels,
  lwds,
  title = "",
  buffer = NULL,
  ...
)

Arguments

lines: List of multiline shape defined by sf package.
colors: Vector of hexadecimal codes. Same order as lines.
labels: Vector of labels in the legend. Same order as lines.
lwds: Vector of line widths. Same order as lines.
title: Legend title.
buffer: A buffer, either one value or a vector of 4 values (left, bottom, right, top).
...: Other arguments to pass to each shape in `tmap::tm_lines()`.

Value

A tmap layer.