Before I decompose lgdp series by @bndecomp.src, I should rightly test ARIMA form of lgdp. However, I get ar=3 ma=1, which is refused by @bndecomp. It responese that ar should be between 0 - 2.
Last edited by hardmann
on Mon Feb 20, 2012 4:15 am, edited 3 times in total.