Author: John Mount

Quoting in R

Many R users appear to be big fans of “code capturing” or “non standard evaluation” (NSE) interfaces. In this note we will discuss quoting and non-quoting interfaces in R. The...continue reading.

coalesce with wrapr

coalesce is a classic useful SQL operator that picks the first non-NULL value in a sequence of values. We thought we would share a nice version of it for picking...continue reading.

Piping into ggplot2

In our wrapr pipe RJournal article we used piping into ggplot2 layers/geoms/items as an example. Being able to use the same pipe operator for data processing steps and for ggplot2...continue reading.

Editor Picks