[R] macro sous R

[Julien Barnier]

Hi,

> hello I'd like know if it's possible to write macro variables under
> R as we know do it with SAS thanks

For what I know of both softwares, R and SAS are two very different
languages. You don't have "Macros" in R, because you don't need them :
you use functions, which are much more powerful.

You can refer to the following document, written by Bob Muenchen, for
more informations on the differences between SAS and R : 

http://oit.utk.edu/scc/RforSAS&SPSSusers.pdf

Hope that helps,

-- 
Julien Barnier
Groupe de recherche sur la socialisation
ENS-LSH - Lyon, France