Using ggmap after July 2018

ggmap is an awesome package for creating maps with ggplot2. If you’ve seen a nice looking map built with ggplot2 I can almost guarantee you that it uses ggmap to look that good. The ggmap package is …

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Crawling DOI from a SAGE

Citable Author Martin John Hadley (orcid.org/0000-0002-3039-6849) Citable Data Scrapes a delicate URL scheme from SAGE Publishing Citable Code .Rmd on GitHub Recently a friend told me they …

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Great circles with sf and leaflet

Great circles are the shortest journeys between two points on a map, which can be easily computed and manipulated through the use of the excellent sf library, and visualised interactively with leaflet.

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