Take scoping rules one step further - to applications in Shiny! You need to understand the three main scopes in a Shiny application to save yourself headaches as you expand from one to many users of your apps. [Read more...]

[Read more...]

If you use R eventually you will have to worry about scoping - we enumerate the basics and two major "gotcha's" to keep you safe from the most common stumbling blocks. [Read more...]

You can establish solid tests in R with a little planning and practice - we walk step by step through testing a function in R and even setup an easy-to-use framework for repeatability that you can download and start using right away. [Read more...]

Data Science Central issued a challenge May 28th for readers to create a professional looking data video using R that conveys a useful message. [Read more...]