Install libgnuplot-ocaml-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libgnuplot-ocaml-dev
Description:
OCaml interface to the gnuplot utility
Gnuplot is a portable command-line driven interactive data and function plotting utility that supports different output formats. This package provides an interface to Gnuplot from the Objective CAML programming language. All functions talk to gnuplot through a pipe, so crude animations are possible.
Homepage: http://sourceforge.net/projects/ocaml-gnuplot/
Version: 0.8.3-3build4
Section: universe/ocaml