"Joris Meys is a statistician and R programmer with the faculty of Bio-Engineering, the University of Ghent. Andre de Vries Business Services Director, Revolution Analytics and is responsible for delivering consulting and training services in the use of R. He is a leading R expert and has over 20 years' experience delivering smart, data-driven analytics and strategic insights for clients, most recently at his own consultancy, PentaLibra and previously at Nokia, Symbian, Psion, Bain and Andersen Consulting. "