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Re: Overlaying a contour on a small image [message #58986 is a reply to message #58985]

Fri, 29 February 2008 10:41

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Wayne Landsman writes:

> Does anyone have a routine to overlay a contour plot on a small image
> that is both accurate and aesthetically pleasing?

Isn't this what you want:

im = dist(9)
thispostion = [0.1, 0.1, 0.9, 0.9]
TVIMAGE, bytscl(im), POSITION=thisPosition, /KEEP_ASPECT_RATIO, $
/NOINTERP, /ERASE
contour,im, Position=thisPosition,/xsty,/ysty,/noerase,$
scale_vector(findgen(9), 0, 9), scale_vector(findgen(9), 0, 9)

You can find SCALE_VECTOR here:

http://www.dfanning.com/programs/scale_vector.pro

Cheers,

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

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[Message index]

		Re: Overlaying a contour on a small image By: wlandsman on Fri, 29 February 2008 12:31
		Re: Overlaying a contour on a small image By: pgrigis on Fri, 29 February 2008 11:15
		Re: Overlaying a contour on a small image By: David Fanning on Fri, 29 February 2008 11:06
		Re: Overlaying a contour on a small image By: David Fanning on Fri, 29 February 2008 10:41

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