[R] Time series analysis for a daily series

[Paco Pastor]

Hi everyone

I am trying to do some time series analysis with daily temperature data 
(40 years). I have created a zoo object and ts object but can't apply 
stl function. It says the series is not periodic or has less than two 
periods. I've searched through google and found a lot of messages about 
this problem but not a solution/example to look for trend and seasonal 
component of a daily series.

Is there any guide/document to perform this analysis? I suppose there 
are another choices but stl, which should I try for daily series?

Thanks in advance

Paco


-- 
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Francisco Pastor
Meteorology department, Instituto Universitario CEAM-UMH
http://www.ceam.es
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mail: paco at ceam.es
skype: paco.pastor.guzman
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