I'll try it!
Thank you very much.

> From: ignacio.diaz-emparanza@ehu.es
> To: gretl-users@lists.wfu.edu
> Subject: Re: [Gretl-users] Back forecasting
> Date: Tue, 24 Jun 2008 13:15:02 +0200
>
> El Tuesday 24 June 2008 12:00:25 Nieves Sánchez Martínez escribió:
> > Hello,
> > I have two time-series with different window observation. I have values for
> > the first one in [0, T] and for the second one in [t1, T] where 0 < t1 < T.
> > So, they match in a little window [t1, T]. I have an ARIMA model including
> > two series and I would like to rebuild the second one to the no observed
> > period, I mean to the period [0, t1]. How could I do that with Gretl?
>
> You can reverse the order of the data and then you can do normal forecasting.
> To see how to reverse the order, look at the user's guide, section 13.1
>
>
>
> --
> Ignacio Diaz-Emparanza
> DEPARTAMENTO DE ECONOMÍA APLICADA III (ECONOMETRÍA Y ESTADÍSTICA)
> UPV/EHU
> Avda. Lehendakari Aguirre, 83 | 48015 BILBAO
> T.: +34 946013732 | F.: +34 946013754
> www.et.bs.ehu.es
>
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