Find a trend regressor for arima model
Posted: Fri Feb 08, 2013 2:11 am
Hi,
I'm doing x12-arima seasonal adjustment for the series that is stationary at level with intercept and trend components. I know how to add constant regressor "const" in the model, but I still can't find a syntax for a trend regressor. Please help.
Punjaphut
I'm doing x12-arima seasonal adjustment for the series that is stationary at level with intercept and trend components. I know how to add constant regressor "const" in the model, but I still can't find a syntax for a trend regressor. Please help.
Punjaphut