A Simple Guide to S3 Methods
arXiv:1608.07161
Abstract
Writing functions in R is an important skill for anyone using R. S3 methods allow for functions to be generalised across different classes and are easy to implement. Whilst many R users are be adept at creating their own functions, it seems that there is room for many more to take advantage of R's S3 methods. This paper provides a simple and targeted guide to explain what S3 methods are, why people should them, and how they can do it.
7 pages