How to install R on the node:
cd /etc/yum.repos.d/
vi R.repo
[R-project] name=R project for Statistical Computing repository baseurl=http://rm.mirror.garr.it/mirrors/CRAN/bin/linux/redhat/el5/x86_64 failovermethod=priority enabled=1 gpgcheck=0 priority=15
cd /apps/R
yum install –skip-broken R-core
yum install –skip-broken tetex-latex
rpm -ivh perl-File-Copy-Recursive-0.37-1.el5.rf.noarch.rpm
rpm -ivh xdg-utils-1.0.2-2.el5.centos.noarch.rpm
yum install –skip-broken R-core
yum install –skip-broken R
R
Finished