Thanks a lot Allin!

2010/9/9 Allin Cottrell <>
On Wed, 8 Sep 2010, Henrique Andrade wrote:

> I'm trying to perform a X-12-Arima analysis in a series but I'm getting this
> error message:
> ERROR: Multiplicative or log additive seasonal adjustment cannot
> be performed when preadjustment factors are derived from a
> regARIMA model for data which have not been log transformed.

Because the current sample range contains missing values. OK,
we'll pre-adjust the sample.

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Henrique C. de Andrade
Doutorando em Economia Aplicada
Universidade Federal do Rio Grande do Sul