Inline. -- Bert
On Thu, Aug 24, 2017 at 4:32 AM, Eugeny Melamud <eugeny.mela...@lanit-tercom.com> wrote: > Hi all! > > The following code (executed in console)... > somevar <- data.frame(v1 = 1:5, somestring = 6:10, v3 = 11:15, v4 = > 16:20); > somevar %>% gather(key = var, value = val, which(names(somevar) == > "somestring"):length(somevar)) %>% head(2); > throws... > Error in which(names(somevar) == "somestring") : > could not find function "which" > > if I change which(names(somevar) == "somestring") with 0 I'll get > Error in length(somevar) : > could not find function "length" > > So it looks like base package is not loaded. Still if type 'which' in console > I get Nope. data.frame() is in the base package and ran just fine. Possibly check your usage of the "%>%" construction (which I don't use and so can't help with). Cheers, Bert > function (x, arr.ind = FALSE, useNames = TRUE) > { > wh <- .Internal(which(x)) > if (arr.ind && !is.null(d <- dim(x))) > arrayInd(wh, d, dimnames(x), useNames = useNames) > else wh > } > <bytecode: 0x0000000006c6e258> > <environment: namespace:base> > > base (that contains which function) package is installed. R version is 3.4.1 > and system is Win8 > > Where should I look to understand how to fix the problem? > > Thank you in advance! > Eugeny > > > [[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. ______________________________________________ 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.