What is this about?

This is a simple introduction to the basic usage of gnuplot command line tool. Exemples data ad scripts can be downloaded.

Is Gnuplot what you are searching for?

Gnuplot is a simple-to-use command-line driven graphing utility. It is ideal for automation of graphs drawing.

Instructions:

Environment: Unix-like (linux, mac).

We generate the graphs by the following command (arguments are facultatif):

gnuplot [-e arguments] scriptfile

Lines that that start with a # are comments.