libgraphics-libplot-perl software package provides Perl interface to libplot, 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 libgraphics-libplot-perl
libgraphics-libplot-perl is installed in your system.
Make ensure the libgraphics-libplot-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgraphics-libplot-perl *
You will get with libgraphics-libplot-perl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Perl |
| Package | libgraphics-libplot-perl |
| Version | 2.2.2-5build3 |
| Description | Perl interface to libplot |
| Sub Section | Perl |