Category: Programming

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.

Time Series and MCHT

Introduction Over the past few weeks I’ve published articles about my new package, MCHT, starting with an introduction, a further technical discussion, demonstrating maximized Monte Carlo (MMC) hypothesis testing, bootstrap...continue reading.

More on sigr

If you’ve read our previous R Tip on using sigr with linear models, you might have noticed that the lm() summary object does in fact carry the R-squared and F...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.