[R] Rtools required

Fox, John j|ox @end|ng |rom mcm@@ter@c@
Tue Apr 28 14:29:20 CEST 2020

Dear Steven,

Did you follow the instruction on the Rtools webpage to add 


to your .Renviron file?

I hope this helps,

  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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