Declaring special (infix) functions in R packages

Question

I am writing a package containing a function such as:

"%IN%" <- function(x, table) x & match(x, table, nomatch = 0) > 0

When I Build & Reload the package (I use RStudio), this function is not available, as opposed to all other functions defined in the package.

How do I make this work?

Ha! That was the catch. The regex in the NAMESPACE file did not account for this special name. Now the next challenge will be to appropriately document it. New question maybe? — Dominic Comtois, Jul 10 '14 at 04:28

score 3 · Accepted Answer · answered Jul 15 '14 at 21:30

3

The solution entails installing roxygen2 and modifying the NAMESPACE file to include a line such as:

export("%IN%")

answered Jul 15 '14 at 21:30

Dominic Comtois

1 Answers1