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Re: How do you associate data with a secondary Y axis? [message #76928]

Thu, 14 July 2011 08:29

Mark Piper
Messages: 198
Registered: December 2009

Senior Member

The TARGET keyword is key. Please try this:

x = findgen(10)
y1 = x
y2 = -x
p1 = plot(x, y1, 'r', axis_style=1)
p2 = plot(x, y2, 'b', /current, axis_style=0)
a2 = axis('y', target=p2, location=[max(p2.xrange),0,0], textpos=1)

You'll likely want to play with the MARGIN keyword to give room for the second y axis title.

mp

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Re: How do you associate data with a secondary Y axis?

By: Mark Piper on Thu, 14 July 2011 08:29

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