Re: [Gretl-users] TRAMO in Gretl: two qustions
On Sat, 25 Apr 2009, Ofer Cornfeld wrote:
I have series in Gretl that need to be corrected according to TRAMO
with the
following rules:
Additive outliers, Transitory outliers, critical values of 4 for the t-test.
(All these can be specified in gretl dialog).
I don't need seasonal adjusting.
How do I get the interpolated series back into Gretl? (When seasonal
adjustment is off, there is no way to save series)
How can I activate it via a script? (As the above, needs to be done on a
regular basis).
Sorry, can't be done via gretl at present, though that could be
added. Right now the only thing you can do is, after running
tramo, manually retrieve the outlier-corrected series from the
file xcout.t, which will be in tramo/graph/series under your
gretl "dotdir" or working directory. On Linux that'll be
~/.gretl. On Windows, it'll be under your "Application Data"
folder.
This file just needs to have the first few lines edited to be
readable by gretl, e.g.
from:
<tramo-output>
64
1
0.000
QNC
OUTLIER CORRECTED SERIES
4
1923.
2165.
2198.
</tramo-output>
to:
<revised>
QNC_CORR
1923.
2165.
2198.
</revised>
Allin Cottrell