Blog Archives

Continuous deployment of package documentation with pkgdown and Travis CI

July 16, 2018
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Continuous deployment of package documentation with pkgdown and Travis CI

The problem pkgdown is an R package that can create a beautifully looking website for your own R package. Built and maintained by Hadley Wickham and his gang of prolific contributors, this package can parse the documentation files and vignettes for yo...

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Using DataCamp’s Autograder to Teach R

June 22, 2018
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Using DataCamp’s Autograder to Teach R

Immediate and personalized feedback has been central to the learning experience on DataCamp since we launched the first courses. If students submit code that contains a mistake, they are told where they made a mistake, and how they can fix this. You can play around with it in our free Introduction to R course. The screenshot below is from...

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How to Make a Histogram with ggplot2

March 12, 2015
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How to Make a Histogram with ggplot2

In our previous post you learned how to make histograms with the hist() function. You can also make a histogram with ggplot2, “a plotting system for R, based on the grammar of graphics”. This post will focus on making a Histogram With ggplot2. Want to learn more? Discover the DataCamp tutorials. Step One. Check That The post How to...

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