eRum Competition Winners

The Main Competition The Secondary Competition What next? The results of the eRum competition are in! Before we announce the winners we would like to thank everyone who entered. It has been a pleasure to look at all of the ideas on show. The Main Competition The winner of the main competition is Lukasz Janiszewski.

Regular Expressions Every R programmer Should Know

Regex: The backslash, \ Regex: The hat ,^, and dollar, $ Regex: Round parentheses,(), and the pipe, | Regex: Square parentheses,[], and the asterisk, * Regular expressions. How they can be cruel! Well we’re here to make them a tad easier. To do so we’re going to make use of the stringr package install.packages("stringr") library("stringr")