The three most common open source technologies for writing data science programs are Python, SciLab, and R. Here's how to write program-defined functions in R. There's no clear definition of the term ...

This document demonstrates a minimalist example of how to write a CHAP-compatible forecasting model. The example is written in R, uses few variables without any lag and a standard machine learning ...

%>% is the pipe that most R users know. Originally from the magrittr package, it’s now used in many other packages as well. (If you’re wondering where the magrittr name came from, it’s a reference to ...