[R] Rtools required

[Bert Gunter]

Type
?.Renviron
?R.home
?"environment variables"

at the R prompt to get what I think should be the info you need (or at
least useful info).


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, Apr 29, 2020 at 2:37 PM Steven <syen using hqu.edu.cn> wrote:
>
> Thanks John. Where is file .Renviron located? It must be a hidden file.
> I cannot find it.
>
> On 2020/4/28 下午 08:29, Fox, John wrote:
> > Dear Steven,
> >
> > Did you follow the instruction on the Rtools webpage to add
> >
> >       PATH="${RTOOLS40_HOME}\usr\bin;${PATH}"
> >
> > to your .Renviron file?
> >
> > I hope this helps,
> >   John
> >
> >    -----------------------------
> >    John Fox, Professor Emeritus
> >    McMaster University
> >    Hamilton, Ontario, Canada
> >    Web: http::/socserv.mcmaster.ca/jfox
> >
> >> On Apr 28, 2020, at 4:38 AM, Steven <syen using hqu.edu.cn> wrote:
> >>
> >> Dear All
> >>
> >> I updated to R-4.0.0. and also installed the latest Rtools 4.0 (to now
> >> the new default folder c:\rtools40). While compiling a package (binary)
> >> I received the follow marning message saying Rtools is required. Any
> >> clues? Thanks.
> >>
> >> Steven Yen
> >>
> >> WARNING: Rtools is required to build R packages but is not currently
> >> installed. Please download and install the appropriate version of Rtools
> >> before proceeding: https://cran.rstudio.com/bin/windows/Rtools/
> >>
> >>
> >>      [[alternative HTML version deleted]]
> >>
> >> ______________________________________________
> >> R-help using 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 using 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.