On 2024-06-18 12:17 p.m., Ben Bolker wrote:> You probably have to update your R version. The native pipe |> wasn't > introduced until R version 4.4. R.version.string (among others) will > tell you what version you have.Typo: it was introduced in R 4.1.0. Another possible problem is with line breaks. This works: 1:10 |> mean() but this fails: 1:10 |> mean() Duncan Murdoch> > If you don't want to do that, install and load the 'magrittr' package > and change |> to %>% everywhere. > > On 2024-06-18 12:13 p.m., Ogbos Okike wrote: >> Greetings to everyone and thank you for your readiness to help. >> >> I have problems using the pipe command (|>). >> >> Once I have it in any script on my system, it won't. >> >> The error message will say: >> >> unexpected '>' >> I loaded the two packages below to see if it would handle it. But the >> problem remains. >> library(magrittr) >> library(dplyr) >> >> I searched to see if there was a way to install the command. But I was not >> successful. >> >> Please tell me what to do to be able to use the pipe command on my system. >> I would be grateful for any help. >> Thank you. >> >> Sincerely yours >> Ogbos >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help at 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 at 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.
Thanks, Duncan for contributing. I quickly tried entering the command on a new line. But the error pointed specifically to the point. It didn't run. Best regards Ogbos On Tue, Jun 18, 2024 at 5:38?PM Duncan Murdoch <murdoch.duncan at gmail.com> wrote:> On 2024-06-18 12:17 p.m., Ben Bolker wrote: > > You probably have to update your R version. The native pipe |> wasn't > > introduced until R version 4.4. R.version.string (among others) will > > tell you what version you have. > > Typo: it was introduced in R 4.1.0. > > Another possible problem is with line breaks. This works: > > 1:10 |> > mean() > > but this fails: > > 1:10 > |> mean() > > Duncan Murdoch > > > > > If you don't want to do that, install and load the 'magrittr' package > > and change |> to %>% everywhere. > > > > On 2024-06-18 12:13 p.m., Ogbos Okike wrote: > >> Greetings to everyone and thank you for your readiness to help. > >> > >> I have problems using the pipe command (|>). > >> > >> Once I have it in any script on my system, it won't. > >> > >> The error message will say: > >> > >> unexpected '>' > >> I loaded the two packages below to see if it would handle it. But the > >> problem remains. > >> library(magrittr) > >> library(dplyr) > >> > >> I searched to see if there was a way to install the command. But I was > not > >> successful. > >> > >> Please tell me what to do to be able to use the pipe command on my > system. > >> I would be grateful for any help. > >> Thank you. > >> > >> Sincerely yours > >> Ogbos > >> > >> [[alternative HTML version deleted]] > >> > >> ______________________________________________ > >> R-help at 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 at 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 at 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. >[[alternative HTML version deleted]]
>>>>> Duncan Murdoch >>>>> on Tue, 18 Jun 2024 12:25:49 -0400 writes:> On 2024-06-18 12:17 p.m., Ben Bolker wrote: >> You probably have to update your R version. The native pipe |> wasn't >> introduced until R version 4.4. R.version.string (among others) will >> tell you what version you have. > Typo: it was introduced in R 4.1.0. > Another possible problem is with line breaks. This works: > 1:10 |> > mean() > but this fails: > 1:10 > |> mean() > Duncan Murdoch Yes, of course (as I know you know), the same way that > 1:10 > + 1 does "not" work. >> If you don't want to do that, install and load the 'magrittr' package >> and change |> to %>% everywhere. I really think that in June 2024 you (Ogbos) should not run "productively" an R version that is older than May 2021 (where R 4.1.0 was released) : $ R-4.1.0 --version | head 1 R version 4.1.0 (2021-05-18) -- "Camp Pontanezen" $ R-4.1.0 --vanilla -s -e '1:10|>sum()' [1] 55 $ So upgrading your R to current (R 4.4.1) is *very* much recommended. Martin Maechler >> On 2024-06-18 12:13 p.m., Ogbos Okike wrote: >>> Greetings to everyone and thank you for your readiness to help. >>> >>> I have problems using the pipe command (|>). >>> >>> Once I have it in any script on my system, it won't. >>> >>> The error message will say: >>> >>> unexpected '>' >>> I loaded the two packages below to see if it would handle it. But the >>> problem remains. >>> library(magrittr) >>> library(dplyr) >>> >>> I searched to see if there was a way to install the command. But I was not >>> successful. >>> >>> Please tell me what to do to be able to use the pipe command on my system. >>> I would be grateful for any help. >>> Thank you. >>> >>> Sincerely yours >>> Ogbos >>> >>> [[alternative HTML version deleted]] >>> >>> ______________________________________________ >>> R-help at 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 at 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 at 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.