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From: Dieter Britz <dieterhansbritz@gmail.com>
Newsgroups: comp.graphics.apps.gnuplot
Subject: Scaling a curve
Date: Wed, 24 Apr 2013 11:58:31 +0000 (UTC)
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My apologies if I have asked this before (but I don't think I have):
I want to scale a curve by diving the curve height by pi/2 = 0.6366.
I see that I can get a function of an axis by using "using", so why
doesn't this work:

 using 1:($2*0.6366)

?

In the manual, I find

 using 1:(log($2))

which led me to think this should work. Maybe even

 using 1:($2*2/pi)

-- 
Dieter Britz