Blog Archives

Mapping (historic) tracks in ggplot2

October 10, 2016
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This tutorial was first published in “Geocomputation a Practical Primer“. Here is a more complex example showing how to produce a map of 18th Century Shipping flows. The data have been obtained from the CLIWOC project and they represent a sample of digitised ships’ logs from the 18th Century. We are using a very small

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Mapping Flows in R

March 30, 2015
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Mapping Flows in R

Last year I published the above graphic, which then got

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Improving R Data Visualisations Through Design

November 6, 2014
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Improving R Data Visualisations Through Design

When I start an R class, one of my opening lines is nea

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Stunning Maps of World Topography

February 7, 2014
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Stunning Maps of World Topography

Robin Edwards, a researcher at UCL CASA, has created th

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Coxcomb Plots and Spiecharts in R

January 20, 2014
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Coxcomb Plots and Spiecharts in R

I am not a great fan of pie charts since they are often

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Introduction to Spatial Data and ggplot2

December 9, 2013
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Introduction to Spatial Data and ggplot2

For those starting out with spatial data in R, Robin Lo

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Where is the R Activity?

June 10, 2013
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Where is the R Activity?

R has become one of the world’s most widely used

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3D Mapping in R

May 8, 2013
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3D Mapping in R

This tutorial has been kindly contributed by Robin Edwa

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A Crash Course in R

May 1, 2013
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This code has been kindly contributed by Robin Edwards

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Starting Analysis and Visualisation of Spatial Data with R

April 8, 2013
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Starting Analysis and Visualisation of Spatial Data with R

Last week I ran an introductory workshop on the analysi

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