Resources for the talk
by Paul Murrell
This talk was presented at the NZSA+ORSNZ 2013 conference at The University of Waikato in Hamilton, New Zealand (November 2013).
The .Rhtml file for the slides, reuse.Rhtml, (build with knit("reuse.Rhtml") from the 'knitr' package).
Source images for the chess example: