[R] adding S3 vs. S4 to a new package

[Marc Schwartz]

on 02/12/2009 10:42 PM Edna Bell wrote:
> Dear R Gurus:
> 
> I'm building a package and am wondering whether to use S3 or S4 methods.
> 
> Any advice, please?
> Thanks,
> Edna Bell

These two previous threads are probably a good place to start:

https://stat.ethz.ch/pipermail/r-help/2006-January/085208.html

https://stat.ethz.ch/pipermail/r-devel/2008-January/047951.html


HTH,

Marc Schwartz