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Re: Associate a color to each element in a vector [message #76585 is a reply to message #76584]

Sun, 12 June 2011 13:41

Gray
Messages: 253
Registered: February 2010

Senior Member

On Jun 12, 9:25 am, "le.davide" <le.dav...@tiscali.it> wrote:
> Dear all,
> 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?
> ...I don't know of much this is clear.
> Thanks in advance.

So, what you probably want is something like this.

colors = indgen(n_elements(x))
plots, x, y, color=colors, psym=1

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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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