comp.lang.idl-pvwave archive: archive » Re: Overplot contour on previously stablished coordinates

Home » Public Forums » archive » Re: Overplot contour on previously stablished coordinates

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Overplot contour on previously stablished coordinates [message #83418 is a reply to message #83417]

Fri, 01 March 2013 09:58

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

David Fanning writes:

> By the way, I can't think of a reason why cgPlot would have to be used
> with cgImage to set up a coordinate system. cgImage is perfectly capable
> of doing this on its own.

In fact, if you just want contours on your image, simply setting the
OnImage keyword to the cgContour command will do it. See this example in
the Coyote Plot Gallery:

http://www.idlcoyote.com/gallery/index.html#IMGCONTOURS

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.")

Report message to a moderator

[Message index]

		Re: Overplot contour on previously stablished coordinates By: David Fanning on Fri, 01 March 2013 14:45
		Re: Overplot contour on previously stablished coordinates By: mairan.teodoro on Fri, 01 March 2013 12:43
		Re: Overplot contour on previously stablished coordinates By: David Fanning on Fri, 01 March 2013 12:15
		Re: Overplot contour on previously stablished coordinates By: David Fanning on Fri, 01 March 2013 12:04
		Re: Overplot contour on previously stablished coordinates By: mairan.teodoro on Fri, 01 March 2013 11:31
		Re: Overplot contour on previously stablished coordinates By: mairan.teodoro on Fri, 01 March 2013 11:25
		Re: Overplot contour on previously stablished coordinates By: David Fanning on Fri, 01 March 2013 09:58
		Re: Overplot contour on previously stablished coordinates By: David Fanning on Fri, 01 March 2013 09:54

Previous Topic:	Undocumented functions in IDL
Next Topic:	JD Smith Missing

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 07:48:43 PDT 2025

Total time taken to generate the page: 0.47886 seconds