How can we dictate the seasonality factor in ARIMA Tool in Alteryx.
ARIMA(p,d,q)(P,D,Q)m - factor m which determines what is a full season is missing in the tool. m=12 for 1 year in monthly data.
Solved! Go to Solution.
Hi @cnaveen02,
Your selection for the Target Field Frequency determines the value of m used by the model... Selecting Quarterly sets m = 4, monthly sets m = 12, etc.
Isn't that the granularity of the incoming data?
You are correct.
Per Forecasting: Principles and Practice m = the number of observations per year. The tool uses your selection to set the value of m.