rOpenSci | A Journey to gghdr

They may forget what you said, but they will never forget how you made them feel.

This was how being a newcomer to rOpenSci OzUnconf 2019 felt. It was incredible to be a part of such a diverse, welcoming and inclusive environment. I thought it would be fun to blog about how it all began, and the twists and turns we experienced along the way as we developed the gghdr package. The package provides tools for plotting highest density regions with ggplot2 and was inspired by the package hdrcde developed by Rob J Hyndman. The highest density region approach of summarizing a distribution is useful for analyzing multimodal distributions and can be composed of numerous disjoint subsets. For example, the histogram of the highway mileage (hwy) data from the mpg dataset (a) shows that cars with 6 cylinders (cyl) are bimodally distributed, which is reflected in the highest density region (HDR) boxplot (c) but not in the standard boxplot (b). Hence, we see that HDRs are useful in displaying multimodality in the distribution.

This is a companion discussion topic for the original entry at
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good work keep on the good work