I tried to install R.x86_64 (R-core) on RHEL7
But blas-devel and lapack-devel texinfo-tex unavailable in EPEL repositories.
---> Package R-core-devel.x86_64 0:3.1.0-5.el7 will be installed
--More--Error: Package: R-core-devel-3.1.0-5.el7.x86_64 (epel)
           Requires: blas-devel >= 3.0
Error: Package: R-core-devel-3.1.0-5.el7.x86_64 (epel)
           Requires: lapack-devel
Error: Package: R-core-devel-3.1.0-5.el7.x86_64 (epel)
           Requires: texinfo-tex

epel-release-7-0.2.noarch