| Re: log scale colorbar in IDL 8.0 [message #76099 is a reply to message #76098] |
Wed, 18 May 2011 09:30   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Paolo writes:
> Well I meant, in that case, if you could display the
> elevation map with, say, the y-axis logarithmically scaled,
> such that one pixel close to the bottom would cover a bigger
> range then one close to the top.
Well, we have had this discussion before. Do you mean
something like this, where the color vectors are
also log scaled?
http://www.idlcoyote.com/ip_tips/logscaledbar.html
Logarithmic color bars always confuse me. I don't think
there is universal agreement as to what exactly is meant
by the term. :-(
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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