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Re: Curve Fitting Question [message #82020 is a reply to message #1309]

Mon, 12 November 2012 17:18

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Gianguido Cianci writes:

> How about Otsu's method? Meant for images but works for any set of numbers.
>
> http://www.cis.rit.edu/~cnspci/media/software/otsu_threshold .pro
>
> If your numbers aren't integers, I'd multiply by 1000, round, run otsu, divide by 1000. That's assuming 3 sig figs are enough...

Oh, that looks promising! I'll let you know. Thanks!

Cheers,

David

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

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[Message index]

		Curve Fitting Question By: ftdwh on Tue, 14 September 1993 11:01
		Re: Curve Fitting Question By: David Fanning on Tue, 13 November 2012 15:24
		Re: Curve Fitting Question By: cgguido on Wed, 14 November 2012 06:22
		Re: Curve Fitting Question By: David Fanning on Tue, 20 November 2012 06:22
		Re: Curve Fitting Question By: Mark Piper on Tue, 13 November 2012 08:31
		Re: Curve Fitting Question By: David Fanning on Mon, 12 November 2012 19:40
		Re: Curve Fitting Question By: ben.bighair on Mon, 12 November 2012 18:47
		Re: Curve Fitting Question By: David Fanning on Mon, 12 November 2012 17:23
		Re: Curve Fitting Question By: David Fanning on Mon, 12 November 2012 17:18
		Re: Curve Fitting Question By: Craig Markwardt on Mon, 12 November 2012 15:51
		Re: Curve Fitting Question By: David Fanning on Tue, 20 November 2012 06:58

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