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Re: problems with SAVGOL and POLY_SMOOTH [message #90892 is a reply to message #90889]

Fri, 08 May 2015 06:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Francesca Scipioni writes:

> Any idea about which can be the problem?

I think your filter is too narrow. Try this:

savgolFilter = SAVGOL(8, 8, 0, 4, /double)

This works well with the data you supplied.

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]

		problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Thu, 07 May 2015 14:41
		Re: problems with SAVGOL and POLY_SMOOTH By: Jeremy Bailin on Thu, 07 May 2015 22:10
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 06:06
		Re: problems with SAVGOL and POLY_SMOOTH By: David Fanning on Fri, 08 May 2015 06:23
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 06:43
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 07:08
		Re: problems with SAVGOL and POLY_SMOOTH By: Helder Marchetto on Fri, 08 May 2015 07:22
		Re: problems with SAVGOL and POLY_SMOOTH By: Francesca Scipioni on Fri, 08 May 2015 07:53
		Re: problems with SAVGOL and POLY_SMOOTH By: David Fanning on Fri, 08 May 2015 07:19

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