Using a @ sign with roxygen2 [duplicate]

Question

Possible Duplicate:
Escaping “@” in Roxygen2 Style Documentation

How can I use @ in roxygen documentation as in:

#' @param arg An argument that uses the symbol @

This will throw up an warning when you run roxygenize and not put the @ in the .Rd fle.

Answer 1

You can escape it with another @

#' @param arg An argument that uses the symbol @@