I am working on a seasonality project and I would like to determine a monthly affect if possible. I found a graph at:
http://support.sas.com/rnd/app/ets/cap/ets_forecasting.html
which sort of shows the seasonality trend I am looking for. I have tried using the forecast command: "%fcb" and I am able to come up with a logistic forecast. It is smooth and does not include the jumps per month. I would like a graph that really shows the monthly affect and not just the yearly slope. (I have set my interval to month). I am fairly new to SAS, any suggestions?
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