grace software package provides XY graphing and plotting tool, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install grace
grace is installed in your system.
Make ensure the grace package were installed using the commands given below,
$ sudo dpkg-query -l | grep grace *
You will get with grace package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Mathematics |
| Package | grace |
| Version | 1:5.1.24-3 |
| Description | XY graphing and plotting tool |
| Sub Section | Math |