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Re: log axis with negative numbers [message #87963 is a reply to message #87960]

Thu, 06 March 2014 15:51

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

larsonej@colorado.edu writes:

> The other time this comes up is when I make a 2D contour map in which I specify levels such as [-1.e3,-1.e2,-1.e1,0,1.e1,1.e2,1.e3]. IDL makes a great color contour map, however I cannot figure out a colorbar that has colors that actually match the values in the contour plot.

This article might help:

http://www.idlcoyote.com/graphics_tips/contourcolors.php

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

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[Message index]

		log axis with negative numbers By: larsonej on Thu, 06 March 2014 14:58
		Re: log axis with negative numbers By: David Fanning on Thu, 06 March 2014 15:51
		Re: log axis with negative numbers By: larsonej on Thu, 06 March 2014 18:12

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