[R] Graphics function question

[Sarah Goslee]

One clarification:

I did the dirty and completely unprofessional thing, and assumed that this
function would only be run in the workspace with all your data. I use functions
like this frequently for something I need to do multiple times for a particular
project, but will never do anywhere else, but it isn't proper programming, and
will fail if it can't find diffs and the other items referenced.

If you need this to be portable, you will need to pass them all as arguments
to the function.

Sarah
-- 
Sarah Goslee
http://www.functionaldiversity.org