说明：R for Marketing Research and Analytics-Springer (2015)
说明：R Graph Essentials
说明：R Graphics Cookbook
说明：R in a Nutshell
说明：R Machine Learning By Example
说明：R Quick Syntax Reference-Apress (2014)
说明：R.and.Data.Mining.Examples.and.Case.Studies
说明：R.Object-Oriented.Programming
说明：R-full Reference Manuals
说明：Rattle_ A Data Mining GUI for R