[R] Rtools required

Steven @yen @end|ng |rom hqu@edu@cn
Tue Apr 28 15:30:53 CEST 2020


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]]
>>
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