Install slang-xfig by entering the following commands in the terminal:
sudo apt update sudo apt install slang-xfig
Description:
produce plots and drawings through Xfig's fig2dev in S-Lang
SLxfig is a S-Lang module that produces plots, drawings, etc in a variety of formats (.ps, .eps, .png, .jpeg, etc). It accomplishes this via S-Lang scripts that automatically run Xfig's fig2dev and LaTeX to produce the desired output format.
Homepage: http://www.jedsoft.org/fun/slxfig/
Version: 0.2.0~.117-2
Section: universe/science