libploticus0 binary package in Ubuntu Bionic i386

 libploticus is not a function or mathematical plotting package like
 gnuplot, nor would it be a good choice for applications where
 mathematical formulas or scientific notations are to be rendered
 as an integral part of the data display. libploticus is also not
 intended as a "marketing" graphics package. Its goal is to
 display data crisply without extra decoration and distracting
 "dingbats" that cloud the picture.
 .
 libploticus supports a wide range of output options, including jpeg
 (Joint Photographics Experts Group format), png (Portable Network
 Graphics format), svg (Simple Vector Graphics), bmp (Microsoft BitMaP),
 ps (PostScript), swf (Flash), and X11.

Source package