gnuplot-nox software package provides Command-line driven interactive plotting program. No-X package, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gnuplot-nox
gnuplot-nox is installed in your system.
Make ensure the gnuplot-nox package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnuplot-nox *
You will get with gnuplot-nox package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Mathematics |
| Package | gnuplot-nox |
| Version | 4.6.4-2 |
| Description | Command-line driven interactive plotting program. No-X package |
| Sub Section | math |