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Iso-contours at maximum/minimum levels [message #64891]

Thu, 29 January 2009 07:56

Gianluca Li Causi
Messages: 21
Registered: August 2005

Junior Member

Hello,
In order to find the iso-value lines of a 2D surface I'm using the
CONTOUR procedure, which works very well except that it's NOT ABLE to
compute the contour when the LEVEL equals the maximum or minimum of
the function.

I've the following simple fuction:
Z = shift(dist(100, 100), 50,50)
Z = abs(Z - max(Z)*.3)
which have a circular minimum at LEVEL=0, but CONTOUR is unable to
find it!

Do you know how I can do?
Thanks
Gianluca

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[Message index]

		Iso-contours at maximum/minimum levels By: Gianluca Li Causi on Thu, 29 January 2009 07:56
		Re: Iso-contours at maximum/minimum levels By: pgrigis on Mon, 02 February 2009 11:00
		Re: Iso-contours at maximum/minimum levels By: David Fanning on Mon, 02 February 2009 08:54

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