search for: setgenerics3

...* installing help indices ** building package indices ... * DONE (R.methodsS3) > > tools:::.install_packages() * installing *source* package ?R.oo? ... ** R ** inst ** preparing package for lazy loading R.methodsS3 v1.1.0 (2010-01-02) successfully loaded. See ?R.methodsS3 for help. Warning in setGenericS3.default(name, envir = envir, validators = validators) : Renamed the preexisting function attach to attach.default, which was defined in environment base. Warning in setGenericS3.default(name, envir = envir, validators = validators) : Renamed the preexisting function detach to detach.default, wh...

Hi the list When two setGeneric occurs on the same function, the second erage the first and erase all the function previously define. Is it possible to prevent that ? Is it possible to declare a setGeneric that can not be erased later ? Something like the |sealed for setMethod...| || |Thanks| || Christophe

There are different way to make R classes. I know R.oo and S4. I'm wondering which one is the current popular one. Which one is current recommended when make new R packages? Thank you!