StatPolygon_jitter: ggplot2 stat for creating a sample of jittered points in a...

Description Usage Format Examples

Description

ggplot2 stat for creating a sample of jittered points in a polygon

Usage

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Format

An object of class StatPolygon_jitter (inherits from Stat, ggproto, gg) of length 4.

Examples

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data(division)
data(crimes)
library(dplyr)
crime.map <- left_join(division, crimes, by=c("NAME"="State"))
ggplot(data = crime.map, aes(x = long, y = lat)) +
  geom_polygon(aes(group = group), fill="grey90", colour="white", size = 0.5) +
  stat_polygon_jitter(aes(long = long, lat = lat, group = STATEFP,
                          mapgroup = group, n = Population/200000)) +
  ggthemes::theme_map()

heike/ggmapr documentation built on May 17, 2019, 3:23 p.m.