OpenDX is a uniquely powerful, full-featured software package for the visualization of scientific, engineering and analytical data: Its open system design is built on familiar standard interface environments. And its sophisticated data model provides users with great flexibility in creating visualizations.
sudo yum install epel-release
sudo yum install dx
# OR
cd $HOME/Downloads
# RHEL/CentOS 6 64-Bit ##
wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
sudo rpm -Uvh epel-release-6*.rpm
sudo yum install dx