Inline. Bert Gunter
"The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Wed, Oct 14, 2020 at 3:23 PM 1/k^c <kchambe...@gmail.com> wrote: Is which() invoking c-level code by chance, making it slightly faster > on average? > You do not need to ask such questions. R is open source, so just look! > which function (x, arr.ind = FALSE, useNames = TRUE) { wh <- .Internal(which(x)) ## C code if (arr.ind && !is.null(d <- dim(x))) arrayInd(wh, d, dimnames(x), useNames = useNames) else wh } <bytecode: 0x7fcdba0b8e80> <environment: namespace:base> [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.