python

yum install python-devel python-nose python-setuptools gcc gcc-gfortran gcc-c++ blas-devel lapack-devel atlas-devel -y
easy_install pip
pip install numpy==1.6.1
pip install scipy==0.10.1
pip install Theano

NumPy (~30s): python -c "import numpy; numpy.test()"
SciPy (~1m): python -c "import scipy; scipy.test()"
Theano (~30m): python -c "import theano; theano.test()"

R
sudo sed -i "s/mirrorlist=https/mirrorlist=http/" /etc/yum.repos.d/epel.repo
yum install epel-release
 yum install R