R and RStudio can be installed on Windows, MAC OSX and Linux platforms. 多平台可用
RStudio is an integrated development environment for R that makes using R easier. RStudio是的集成开发环境，使r的使用更贱贱
It includes a console, code editor and tools for plotting. 包括控制台，代码编辑区，工具栏，绘图区。
方法：
1. R can be downloaded and installed from the Comprehensive R Archive Network (CRAN) webpage (http://cran.r-project.org/)..)
2. After installing R software, install also the RStudio software available at: http://www.rstudio.com/products/RStudio/.
3. Launch RStudio and start use R inside R studio.

参考资料

  1. [ggplot2 Data visualization] Alboukadel Kassambara - Guide to Create Beautiful Graphics in R (2013, STHDA).pdf.