IBM buys data analysis company PSS Written by Larry Dignan, Contributor Oct. 14, 2010 at 3:54 a.m. PT IBM has acquired data analysis and cost-assessment firm PSS Systems for an undisclosed sum.

Designed to introduce students to quantitative methods in a way that can be applied to all kinds of data in all kinds of situations, Statistics and Data Visualization Using R: The Art and Practice of ...