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  3. Forecasting Product Demand in R
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Exercise

auto.arima function

Let's try to forecast the residuals from the model using time series! Your residuals are stored as MET_hi_full_res.

Instructions

100 XP
  • Use the auto.arima function to build a model on the residuals.
  • Save the model object as MET_hi_arima.
  • Look at a summary of the model.