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Re: How to obtain contour data through contour command? [message #86263 is a reply to message #86259]

Tue, 22 October 2013 06:32

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

jacobsvensmark@gmail.com writes:

> So I have regularly gridded f(x,y) values, and I wish to know for which x,y I have f(x,y)=k. I imagine this is exactly what the contour command does, though I don't believe it can only plot the curve, not output the curve in an array.

You can get the output contour values from the Contour command using the
PATH_*** keywords. Or, you can use the hard to decipher ISOCONTOUR
command to do the same thing.

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.")

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[Message index]

		How to obtain contour data through contour command? By: jacobsvensmark on Tue, 22 October 2013 05:12
		Re: How to obtain contour data through contour command? By: Mats Löfdahl on Tue, 22 October 2013 06:14
		Re: How to obtain contour data through contour command? By: David Fanning on Tue, 22 October 2013 06:32
		Re: How to obtain contour data through contour command? By: kagoldberg on Tue, 22 October 2013 14:50

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