R Object-Oriented Programming with or without References

Methods and classes for object-oriented programming in R with or without references. Large effort has been made on making definition of methods as simple as possible with a minimum of maintenance for package developers. The package has been developed since 2001 and is now considered very stable. This is a cross-platform package implemented in pure R that defines standard S3 classes without any tricks.

Tests Vignettes


Imports/Depends/LinkingTo/Enhances (2)
  • R
  • R.methodsS3 >= 1.8.0
  • Version History