legendextrud: Legend

In neocarto/mapextrud: sf based extruded maps

Description

Legend

Usage

legendextrud(
  x,
  var,
  k,
  title.txt = "Title of the legend",
  unit = "",
  title.cex = 0.8,
  values.cex = 0.6,
  pos = NULL,
  title.font = 2
)

Arguments

x	an sf object (polygon or multipolygons).
var	name of the numeric field in df to plot.
k	numeric value to adjust the height of the extruded polygons
title.txt	Title of the legend
unit	unit of the variable
title.cex	title cex
values.cex	velues cex
pos	c(x,y) position on the legend
title.font	title font

Examples

library(sf)
us <- st_read(system.file("us.gpkg", package="mapextrud"))
basemap <- deform(us)
extrude(basemap, var = "pop2019" , k = 1, col = "white")
legendextrud(x = basemap, var = "pop2019", k = 1, title.txt = "Population in 2019", unit = "inh.")

neocarto/mapextrud documentation built on April 10, 2020, 12:13 a.m.