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Re: Associate a color to each element in a vector [message #76583 is a reply to message #76581]

Sun, 12 June 2011 14:50

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

le.davide writes:

> consider a scatter plot of the couple of points (x,y), where each x
> and y is an array. Do you know if it is possible to associate a color
> to each element according to its position in the vector?

Here is an example of a scatterplot that uses colors like
this:

http://www.idlcoyote.com/tips/scatter3d.html

Cheers,

David

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

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[Message index]

		Re: Associate a color to each element in a vector By: Gray on Tue, 14 June 2011 00:24
		Re: Associate a color to each element in a vector By: le.davide on Mon, 13 June 2011 10:55
		Re: Associate a color to each element in a vector By: David Fanning on Sun, 12 June 2011 14:50
		Re: Associate a color to each element in a vector By: Gray on Sun, 12 June 2011 13:42
		Re: Associate a color to each element in a vector By: Gray on Sun, 12 June 2011 13:41

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