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Re: How to create a colour table in IDL? [message #90003 is a reply to message #90002]

Wed, 14 January 2015 09:39

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Madhavan Bomidi writes:

> I have seen online links but I could not understand how to extract specific colours from /BREWER colour table similar to the colorbar shown at http://latticeextra.r-forge.r-project.org/#horizonplot
>
> I require to extract 6 colours from /BREWER colour table to represent the contrast in the figure. How can I know the colour indices or colour names in /BREWER colour table? May be my terminology is wrong!!!
>
> Can you please suggest me how I can do this?

cgLoadCT, 22, /Brewer, NCOLORS=6

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]

		How to create a colour table in IDL? By: atmospheric physics on Tue, 13 January 2015 02:32
		Re: How to create a colour table in IDL? By: Helder Marchetto on Tue, 13 January 2015 02:39
		Re: How to create a colour table in IDL? By: Helder Marchetto on Tue, 13 January 2015 02:54
		Re: How to create a colour table in IDL? By: atmospheric physics on Tue, 13 January 2015 03:46
		Re: How to create a colour table in IDL? By: Helder Marchetto on Tue, 13 January 2015 04:28
		Re: How to create a colour table in IDL? By: David Fanning on Tue, 13 January 2015 04:56
		Re: How to create a colour table in IDL? By: atmospheric physics on Tue, 13 January 2015 05:33
		Re: How to create a colour table in IDL? By: atmospheric physics on Wed, 14 January 2015 05:42
		Re: How to create a colour table in IDL? By: David Fanning on Wed, 14 January 2015 07:59
		Re: How to create a colour table in IDL? By: atmospheric physics on Wed, 14 January 2015 09:24
		Re: How to create a colour table in IDL? By: David Fanning on Wed, 14 January 2015 09:39
		Re: How to create a colour table in IDL? By: atmospheric physics on Wed, 14 January 2015 10:09
		Re: How to create a colour table in IDL? By: David Fanning on Wed, 14 January 2015 10:16
		Re: How to create a colour table in IDL? By: atmospheric physics on Thu, 15 January 2015 02:40
		Re: How to create a colour table in IDL? By: David Fanning on Thu, 15 January 2015 05:16
		Re: How to create a colour table in IDL? By: Burch on Thu, 15 January 2015 06:06
		Re: How to create a colour table in IDL? By: atmospheric physics on Thu, 15 January 2015 09:28
		Re: How to create a colour table in IDL? By: David Fanning on Thu, 15 January 2015 09:33
		Re: How to create a colour table in IDL? By: atmospheric physics on Fri, 16 January 2015 05:33
		Re: How to create a colour table in IDL? By: Nikola on Fri, 16 January 2015 01:32
		Re: How to create a colour table in IDL? By: atmospheric physics on Fri, 16 January 2015 05:34

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