[R] function help?

[Duncan Murdoch]

  On 16/09/2010 3:40 PM, Duke wrote:
>    Hi all,
>
> I am writing a function (fun.R), but I dont know how to code the
> function so that the Help Text will be shown up when one types ?fun (of
> course, after he loads it up). Anyone has any advice for me how to do that?
>
>

The help text is separate from the function (unless you use the roxygen 
package or similar).  You need to write a package so that R will find 
the help; instructions are in the Writing R Extensions manual.

Duncan Murdoch