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Re: Axis issues, cgSurf and cgContour [message #90384 is a reply to message #90381]

Fri, 27 February 2015 11:00

wlandsman
Messages: 743
Registered: June 2000

Senior Member

On Friday, February 27, 2015 at 1:41:01 PM UTC-5, sam.t...@gmail.com wrote:

> cgContour, data, x, y
> cgSurf, data, x, y
> Unfortunately, actually inserting something for x and y above hasn't been working out for me. In cgContour, I get a jumbled mess of contours that only vaguely resembles the actual data;

If your x,y values are not monotonic, it would screw up the appearance of the contour.

If your x,y values are monotonic try a couple of diagnostic tests:

1. Does cgContour work with a simple example?
IDL> cgcontour,dist(20),indgen(20)+50,indgen(20)-100

2. Try replacing cgContour with Contour and see if you still have the problem

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[Message index]

		Axis issues, cgSurf and cgContour By: sam.tushaus on Fri, 27 February 2015 10:40
		Re: Axis issues, cgSurf and cgContour By: David Fanning on Fri, 27 February 2015 10:48
		Re: Axis issues, cgSurf and cgContour By: sam.tushaus on Fri, 27 February 2015 11:09
		Re: Axis issues, cgSurf and cgContour By: David Fanning on Fri, 27 February 2015 12:00
		Re: Axis issues, cgSurf and cgContour By: wlandsman on Fri, 27 February 2015 11:00
		Re: Axis issues, cgSurf and cgContour By: David Fanning on Fri, 27 February 2015 14:05

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