Installing R on RHEL 6

Question

my questions is similar to this one - Problems installing R on Linux CentOS 6.3

I installed epel, but when I run yum install R, I get the two dependency problems -

Answer 1

"I tried this.. it said "package epel-release-6-8.noarch is already installed". "

But not enabled... See: https://bluehatrecord.wordpress.com/2014/10/13/installing-r-on-red-hat-enterprise-linux-6-5/