Hello SAS support!
I'm just wondering how can I determine seasonality of weekly data using X11.
I've already done using proc x11 with monthly data, but I want to see weekly seasonality to be more elaborate.
Can anyone let me know the way to determine the trend, seasonality, irregularity of weekly data?
thanks in advance!
best,
YK
It is a question about SAS/ETS. Post it at forum Forecasting and Econometrics
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