内容简介：
If you have basic programming skills and do any kind of data analysis, you need R in your toolkit. This book teaches you how to be productive with this important programming language for statistics by covering everything about R you need to know, including: Data gathering from different sources such as web scraping and databases Data transformation/manipulation that can save you hours Visualization that provides a great way of showing insights into datasets Modelling that shows just how many different analyses can be done in R