Hi,
maybe residuals are autocorreleted, you could you use
ARIMA models. See arima() in R to fit an ARIMA model.
Regards,
Vito
Sebastian.Leuzinger <at> unibas.ch> wrote:
Hello, anyone got an idea on how to use stl() so that
the remainder eventually
becomes white noise? i used stl repeatedly but there
is autocorrelation in
the remainder that i can't get rid of.
os: linux suse9.3
------------------------------------------------
Sebastian Leuzinger
Institute of Botany, University of Basel
Sch??nbeinstr. 6 CH-4056 Basel
ph 0041 (0) 61 2673511
fax 0041 (0) 61 2673504
email Sebastian.Leuzinger <at> unibas.ch
web http://pages.unibas.ch/botschoen/leuzinger
Diventare costruttori di soluzioni
Became solutions' constructors
"The business of the statistician is to catalyze
the scientific learning process."
George E. P. Box
"Statistical thinking will one day be as necessary for efficient
citizenship as the ability to read and write"
H. G. Wells
Top 10 reasons to become a Statistician
1. Deviation is considered normal
2. We feel complete and sufficient
3. We are 'mean' lovers
4. Statisticians do it discretely and continuously
5. We are right 95% of the time
6. We can legally comment on someone's posterior distribution
7. We may not be normal, but we are transformable
8. We never have to say we are certain
9. We are honestly significantly different
10. No one wants our jobs
Visitate il portale http://www.modugno.it/
e in particolare la sezione su Palese
http://www.modugno.it/archivio/palesesanto_spirito/