search for: qfxuoa

...r Walmart in the US: http://bit.ly/QfXsFV Forensics with R. Break-in subjects are identified from the unique marks on tools used for forced entry: http://bit.ly/QfXuO9 An R script uses NSIDC data to visualize arctic sea-ice, now at the lowest level since satellite observation began: http://bit.ly/QfXuOa Community milestones: CRAN passes 4,000 packages, and the Revolutions blog receives 2 million visits: http://bit.ly/QfXsFW An analysis suggesting playing baseball shortens lifespans provides a lesson on the difference between causality and association: http://bit.ly/QfXsFY Revolution R Enterpris...