Graph

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Tweak gnuplot
Fri, 08 Mar 2019 22:08:09 -0500, by Steve Losh
Add iterate (collect-set ...) clause
Mon, 25 Feb 2019 22:07:11 -0500, by Steve Losh
Add iterate (for ... seed ... then ...) driver
Sat, 23 Feb 2019 22:46:27 -0500, by Steve Losh

less more | at revision 161: (0) -100 -30 -10 -3 +3 +10 +30 tip