(This article was first published on Omnia sunt Communia! » R-english, and kindly contributed to R-bloggers)
I have published the first version of the code and main figures of the “Spatial Data” chapter of the forthcoming book “Displaying time series, spatial and space-time data with R“.
In this chapter I have included a collection of different techniques. For example, you will find a proportional symbol map with tooltips (click on this image to open the map with tooltips)
or a reference map combining data from OpenStreetMap and hill shading.
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