ploticus v2.42 (Software package for producing plots, charts, and graphics from data)
A free, GPL, non-interactive software package for producing plots, charts, and graphics from data. It was developed in a Unix/C environment and runs on various Unix, Linux, and win32 systems. ploticus is good for automated or just-in-time graph generation, handles date and time data nicely, and has basic statistical capabilities. It allows significant user control over colors, styles, options and details. Ploticus is a mature package, available since 1999, and version 2.40 has more than 12,000 downloads to date.