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Re: display position arrays on an image [message #88806 is a reply to message #88804]

Sat, 21 June 2014 20:25

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

g.nacarts@gmail.com writes:

> This question it might be silly but I was wondering if we are able to change the color of the arrows using the cgDrawVectors function (the default color is white).

Yes, it is a bit silly when all the documentation about these routines
is built into the header of the file itself, and is available on-line:

http://www.idlcoyote.com/idldoc/cg/index.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]

		display position arrays on an image By: g.nacarts on Thu, 19 June 2014 13:52
		Re: display position arrays on an image By: g.nacarts on Thu, 19 June 2014 13:53
		Re: display position arrays on an image By: David Fanning on Thu, 19 June 2014 15:24
		Re: display position arrays on an image By: g.nacarts on Fri, 20 June 2014 04:54
		Re: display position arrays on an image By: David Fanning on Fri, 20 June 2014 09:32
		Re: display position arrays on an image By: g.nacarts on Sat, 21 June 2014 12:11
		Re: display position arrays on an image By: David Fanning on Sat, 21 June 2014 12:31
		Re: display position arrays on an image By: g.nacarts on Sat, 21 June 2014 12:43
		Re: display position arrays on an image By: g.nacarts on Sat, 21 June 2014 12:49
		Re: display position arrays on an image By: David Fanning on Sat, 21 June 2014 20:25
		Re: display position arrays on an image By: g.nacarts on Mon, 23 June 2014 03:43
		Re: display position arrays on an image By: Phillip Bitzer on Mon, 23 June 2014 08:54

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