On Tue, 28 Dec 2004, Gilvan Justino wrote: > Hi, > > I´m trying to write some R classes but I din´t find documentation > enought to develop them. I read there is 2 ways to write classes, using > S3 ou S4 models. And it seems that S4 is the best model, so I thing I > should use this one. There's a small example in the R Newsletter, Volume 1, 2004. -thomas