From the post:
This is the first post of a short series to show some code I have learnt to produce maps with R.
Some time ago I found this infographic from The New York Times (via this page) and I wondered how a multivariate choropleth map could be produced with R. Here is the code I have arranged to show the results of the last Spanish general elections in a similar fashion.
Which was followed by:
In my last post I described how to produce a multivariate choropleth map with R. Now I will show how to create a map from raster files. One of them is a factor which will group the values of the other one. Thus, once again, I will superpose several groups in the same map.
What do you want to map today?