本文介绍了Cartogram + choropleth map in R的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
最近我一直在使用ggplot2来创建一堆choropleths。我想知道是否可以使用ggplot2创建类似于此的地图（来自的精神，是否有人知道如何用R来做这件事？ cartogram ，可在CRAN上找到，具有您想要的橡胶板扭曲式cartogram。I've been using ggplot2 lately to create a bunch of choropleths. I was wondering if it was possible to use ggplot2 to create a map similar to this (from WorldMapper):
It's a choropleth where the shapefile polygons are distorted to represent relative population counts. I believe this is called a cartogram. They do this with a bunch of other variables. In the spirit of the Choropleth R Challenge, does anyone know how to do this using R?
解决方案
The cartogram package, available on CRAN, has the rubber sheet distortion-style cartogram you want.
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