Mapping Flows in R

Last year I published the above graphic, which then got converted into the below for the book London: The Information Capital. I have had many requests for the code I used to create the plot so here it is! The data shown is the Office for National S...


Improving R Data Visualisations Through Design

When I start an R class, one of my opening lines is nearly always that the software is now used by the likes of the New York Times graphics department or Facebook to manipulate their data and produce great visualisations. After saying this, however...


Stunning Maps of World Topography

Robin Edwards, a researcher at UCL CASA, has created these stunning topographic maps using the high resolution elevation data provided by the British Oceanographic Data Centre. The transitions from black (high areas) to blue (low areas) give the ma...


Introduction to Spatial Data and ggplot2

For those starting out with spatial data in R, Robin Lovelace and I have prepared this tutorial (funded as part of the University of Leeds and UCL Talisman project). Here we introduce a range of analysis skills before demonstrating how you can deploy...


Where is the R Activity?

R has become one of the world’s most widely used statistics and visualisation software packages with an ever growing user community. Thanks to the release of log files containing all hits to http://cran.rstudio.com/ server it is possible t...


3D Mapping in R

This tutorial has been kindly contributed by Robin Edwards (from UCL CASA). RGL is R’s box of power-tool for 3D object rendering, with functionality for creating 3d mesh objects and curved surfaces, and for using materials and directional ligh...


A Crash Course in R

This code has been kindly contributed by Robin Edwards (from UCL CASA). There are many useful introductory guides out there to R, but below is the kind of thing I now wish I’d been given when I first started using it – something with simple log...


Mapped: Twitter Languages in New York

Following the interest in our Twitter Tongues map for London, Ed Manley and I have teamed up with Trendsmap creator John Barratt to offer this snapshot of New York City’s Twitter languages. We have visualised the geography of about 8.5 mill...


Mapping the World’s Biggest Airlines

The map above shows the routes flown by the top 7 airlines (by international passenger distance flown). The base map shows large urban areas and I have attempted to make it look a bit like the beautiful “Earth at Night” composite image pr...



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