One solution is to convert an irregular time series into a regular one,
interpolating missing values. Obviously, it is only acceptable if the
number of missing items is low. See ?regul in pastecs, for instance.
Best,
Philippe Grosjean
alessandro carletti wrote:> Hi everybody,
> I'm currently working with time series: do you know if
> there's something like stl(package stats, seasonal
> decomposition of time series by loess) working also
> with objects of class irts?
> Thanks
>
> Alessandro
>
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