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Re: Savgol - Differentiation problems [message #38056 is a reply to message #37973]

Mon, 16 February 2004 04:27

bachmann
Messages: 1
Registered: February 2004

Junior Member

Hello,

RM schrieb:
> Has anyone tried using the SAVGOL routine with ORDER.gt.1?
> Seems to need an extra scaling factor, is this correct?

As far as I remember, no scaling factor is required.

For the Savitzky-Golay-Filter, you need to define the number of samples
left and right of the point to smooth, the degree of the smoothing
polynom, and the degree of the derivative (=0 for smoothing only).

But I guess, the IDL help has a list of all parameters for this function ;)

Best regards,

Martin

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[Message index]

		Savgol - Differentiation problems By: richard.martin on Thu, 12 February 2004 06:29
		Re: Savgol - Differentiation problems By: bachmann on Mon, 16 February 2004 04:27

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