RStudio™ is a new integrated development environment (IDE) for R. RStudio combines an intuitive user interface with powerful coding tools to help you get the most out of R.
RStudio brings together everything you need to be productive with R in a single, customizable environment. Its intuitive interface and powerful coding tools help you get work done faster.
RStudio is available for all major platforms including Windows, Mac OS X, and Linux.
刚刚安装上简单试用了一下，感觉值得推荐：界面超级漂亮，函数自动补全，文档即时显示……
