Binary package “gnuplot-doc” in ubuntu jammy

Command-line driven interactive plotting program. Doc-package

 Gnuplot is a portable command-line driven interactive data and function
 plotting utility that supports lots of output formats, including drivers
 for many printers, (La)TeX, (x)fig, Postscript, and so on.
 .
 Data files and self-defined functions can be manipulated by the internal
 C-like language. Can perform smoothing, spline-fitting, or nonlinear fits,
 and can work with complex numbers.
 .
 This package contains the additional documentation.