Date:         Sun, 2 Dec 2007 00:29:30 +0100
Reply-To:     kienzan <kienzan@freemail.hu>
Sender:       "SPSSX(r) Discussion" <SPSSX-L@LISTSERV.UGA.EDU>
From:         kienzan <kienzan@freemail.hu>
Subject:      Re: Time Series (ARIMA) question
Comments: To: ViAnn Beadle <vab88011@gmail.com>
In-Reply-To:  <000401c8346b$c487ac70$4d970550$@com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Thank you for your reply.

This Case Study "sounds" good, I've checked it.


How can i determine which is the best model for my data?


(Unfortunately I couldn't find "ARIMA" in Analyze/Time series menu.

Available menus are:

Analyze/
   Time Series/
     Create Models
     Apply Models
     --
     Seasonal Decomposition
     Spectral Analysis
     --
     Sequence Charts
     Autocorrelations
     Cross-Correlations

Can any of them replace "ARIMA" menu? What is it's aim?)



ViAnn Beadle wrote:
> Use the Analyze>Time Series>ARIMA dialog to specify your model and run it.
> Use the Analyze>Time Series>Create Models Modeler which will run through a
> variety of models and pick the best one. Help>Case Studies will walk you
> through either method of performing ARIMA.
>

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