Blog Archives

Where scoping hits the road…

November 4, 2016
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Where scoping hits the road…

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.

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Don’t run afoul of Scoping Rules in R!

September 2, 2016
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Don’t run afoul of Scoping Rules in R!

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.

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Testing in R

June 10, 2016
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Testing in R

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.

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DSC Challenge: Data Video

June 3, 2016
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DSC Challenge: Data Video

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

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