Gnuplot 4.4: an interactive plotting program

Major contributors (alphabetic order): Christoph Bersch, Hans-Bernhard Bröker, John Campbell, Robert Cunningham, David Denholm, Gershon Elber, Roger Fearick, Carsten Grammes, Lucas Hart, Lars Hecking, Péter Juhász, Thomas Koenig, David Kotz, Ed Kubaitis, Russell Lang, Timothée Lecomte, Alexander Lehmann, Jérôme Lodewyck, Alexander Mai, Bastian Märkisch, Ethan A Merritt, Petr Mikuĺık, Daniel Sebald, Carsten Steger, Shigeharu Takeno, Tom Tkacik, Jos Van der Woude, James R. Van Zandt, Alex Woo, Johannes Zellner Copyright c © 1986 1993, 1998, 2004 Thomas Williams, Colin Kelley Copyright c © 2004 2019 various authors