Re: [Rd] Better 'undefined columns' error for data.frame

On 25/09/2022 2:48 p.m., Dirk Eddelbuettel wrote: Andre, On 25 September 2022 at 18:09, GILLIBERT, Andre wrote: | Please, find the patch attached, based on the latest R SVN trunk code. Well the mailing list software tends to drop attachments. There is a reason all these emails suggest to use

Re: [Rd] Better 'undefined columns' error for data.frame

Hi. That change is much more ambitious than I would have guessed. R Core might prefer it to arrive via bugzilla. A couple of small comments: 1. Your last test, "dfa[,cols]" produces a really long message: > dfa[,cols] Error in `[.data.frame`(dfa, , cols) : undefined columns selected:

Re: [Rd] Better 'undefined columns' error for data.frame

Andre, On 25 September 2022 at 18:09, GILLIBERT, Andre wrote: | Please, find the patch attached, based on the latest R SVN trunk code. Well the mailing list software tends to drop attachments. There is a reason all these emails suggest to use bugs.r-project.org. Dirk --

Re: [Rd] Better 'undefined columns' error for data.frame

Duncan Murdoch wrote: > On 24/09/2022 9:56 a.m., GILLIBERT, Andre wrote: > > Dear R developers, > > > > > > One of the error messages that make me loose the most time is the > > "undefined columns selected" of `[.data.frame`. > > > > It ought to specify the list of bad column names, but

Re: [Rd] Problem with accessibility in R 4.2.0 and 4.2.1.

On 9/22/22 23:15, Andrew Hart via R-devel wrote: On 22/09/2022 16:42, Toby Hocking wrote: Another option is to use https://emacspeak.sourceforge.net/ (version of emacs editor/ide which can speak letters/words/lines -- has a blind maintainer) with