Re: Question regarding modelling for time series

From: Sergey Konoplev <gray(dot)ru(at)gmail(dot)com>
To: Alex Grund <st(dot)helldiver(at)googlemail(dot)com>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Question regarding modelling for time series
Date: 2012-09-05 09:13:57
Message-ID: CAL_0b1sqEfG9b_eu9A5OaNnbytC=Xmdc-jFcR9n81phGjMu92A@mail.gmail.com
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On Wed, Sep 5, 2012 at 11:39 AM, Alex Grund <st(dot)helldiver(at)googlemail(dot)com> wrote:
> Since the data is not revised further than one month behind, the whole
> series ex-post would look like that: [3]
> Unemployment; release: 2011/12/01; reporting: 2011/11/01; value: 1
> Unemployment; release: 2011/12/01; reporting: 2011/10/01; value: 2.5
> Unemployment; release: 2011/11/01; reporting: 2011/09/01; value: 3.5
> Unemployment; release: 2011/10/01; reporting: 2011/08/01; value: 4.5
> Unemployment; release: 2011/09/01; reporting: 2011/07/01; value: 5.5

As I understand 3 it is just a UNION of 1 and 2.

>
> Whereas, the "known-to-market"-series would look like that: [2]
>
> Unemployment; release: 2011/12/01; reporting: 2011/11/01; value: 1
> Unemployment; release: 2011/11/01; reporting: 2011/10/01; value: 2
> Unemployment; release: 2011/10/01; reporting: 2011/09/01; value: 3
> Unemployment; release: 2011/09/01; reporting: 2011/08/01; value: 4
>
> That are the series I want to get from the db.
>
>
> --Alex

--
Sergey Konoplev

a database and software architect
http://www.linkedin.com/in/grayhemp

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