I'm trying to install some packages, and keep getting the following error:
WARNING: Rtools 4.2 s required to build R packages but is not currently installed. Please download and install the appropriate version of Rtools before proceeding:
http://cran.rstudio.com/bin/windows/Rtools/
I downloaded and installed the link in the error multiple times, and ran the following code:
install.packages("Rtools")
But even this installation of Rtools returns the same error. Any insight is greatly appreciated
Rtools is not an R package so this isn't going to work.
What version of RTools you have installed? Have you changed the default installation options? Have you restarted your R session after installing RTools?