About the data
This chapter will make use of data on athletes in the London 2012 Olympic Games, courtesy of Guardian News and Media Ltd. The data was originally sourced from the Guardian's excellent data blog at http://www.theguardian.com/data.
Note
Download the example code for this chapter from the publisher's website or from https://github.com/clojuredatascience/ch3-correlation.
Consult the Readme
file in this chapter's sample code or the book's wiki at http://wiki.clojuredatascience.com for more information on the data.