`[[.data.frame` and more generally see Rnews Volume 6/4, October 2006 "Accessing the Sources".
HTH, baptiste 2009/12/13 Guillaume Yziquel <guillaume.yziq...@citycable.ch>: > Hello. > > I'm currently trying to wrap up data frames into OCaml via OCaml-R, and I'm > having trouble with data frame subsetting: > >> # x#column 1;; >> Erreur dans (function(x, i, exact) if (is.matrix(i)) as.matrix(x)[[i]] >> else .subset2(x, : l'élément 1 est vide ; >> la partie de la liste d'arguments de 'is.matrix' en cours d'évaluation >> était : >> (i) > > So I'd like to know what is the code of [[.data.frame. I know how to show > the code of functions in R (just typing the name of the function), but I'm > having trouble with [[.data.frame, as it has a special syntacting handling. > > Could someone kindly show me how to display the code of [[.data.frame in the > R toploop? > > All the best, > > -- > Guillaume Yziquel > http://yziquel.homelinux.org/ > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.