Re: double exponential smoothing

From: Andreas Guelzow <aguelzow pyrshep ca>
To: Gnumeric Dev List <gnumeric-list gnome org>
Subject: Re: double exponential smoothing
Date: Tue, 23 Nov 2010 09:28:16 -0700

On Tue, 2010-11-23 at 15:27 +0100, Frederic Parrenin wrote:

While simple exponential smoothing does exist (in particular in
graphs), it does not work for curves with a trend.


Note that the statistics tools provide Holt's trend corrected
exponential smoothing, as well as Additive  and Muliplicative
Holt-Winters exponential smoothing.

These methods handle trends and seasons.

Andreas

-- 
Andreas Guelzow <aguelzow pyrshep ca>

Follow-Ups:
- Re: double exponential smoothing
  - From: Frederic Parrenin

References:
- double exponential smoothing
  - From: Frederic Parrenin

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