Looks like a bug to me. I think you need to correspond with the package
(tidyr?) maintainer, perhaps by putting a bug report on GitHub.
Next time please make your example reproducible by including the necessary
"library" function calls.
--
Sent from my phone. Please excuse my brevity.
On August 24, 2017 4:32:05 AM PDT, 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
> 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]]
>
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______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
