[R] Evaluating args in a function

[Alberto Monteiro]

Gabor Grothendieck wrote:
>
> You have a recursive reference.  Try using a different name other 
> than class.  For example, in the following we use class. with a dot 
> at the end
> (so that abbreviation of it still allows the user to write class):
> 
One year using R, and I hadn't known that I could abbreviate
function arguments... Thanks for the (accidental) help :-)

Alberto Monteiro