[R] how to comment off sections

[Joshua Wiley]

Hello,

Is there an way to easy comment of sections of code?  I was thinking
something along the lines of

\dontrun{
codeline 1
....
codeline k
}

but that could be used in regular script files.  When I am still
working on a script, I often want to being using what is done, but I
would like the parts I am still working on not to be run when I use
source() on the file.  I can set everything off with #, but that gets
to be tedious.

Thanks,

Josh

-- 
Joshua Wiley
Ph.D. Student, Health Psychology
University of California, Los Angeles
http://www.joshuawiley.com/