Mon 18 November 2019 analysis Christophe Revisiting xmas kindle draw Improving, revisiting and digging into xmas draws.
Thu 07 November 2019 analysis Christophe Completing Panini albums How many packet do you need to complete a panini stickers album ?
Thu 17 July 2014 analysis Christophe Tweets word-cloud How to draw a word cloud with R, from twitter archive.