I am running R-Studio version 1.1.463 on Mac OS Yosemite Version 10.10.5. My laptop is from early 2015. Whenever I try to install any packages in R-Studio it gives me this error message:
Apologies for I am a complete n00b but I am not sure if this means the packages did get downloaded. If they did, where can I find them and what do I need to do to have them installed in R-Studio? I do not have a C compiler and am not sure I need one.
Thanks so much in advance. Also, I saw an earlier question that sounded similar where the recommendation was to look into firewalls, proxies or anything else that might be blocking access. I have disabled the firewall and have no proxies running.
also installing the dependencies ‘Rcpp’, ‘plyr’
Warning in install.packages :
unable to access index for repository http://cran.utstat.utoronto.ca/bin/macosx/contrib/3.2
Packages which are only available in source form, and may need compilation
of C/C++/Fortran: ‘Rcpp’ ‘plyr’ ‘reshape’
Do you want to attempt to install these from sources?
[it accesses a bunch of http sites and downloaded individual gzip files of individual library functions from what I can tell. Since its my first post, I am unable to paste the message with all the download URLs]
The downloaded source packages are in