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  3. Forecasting Product Demand in R

Exercise

Forecast future values of demand

Perfect! You have created the estimated future prices. Now you just need to score these with your regression models to forecast future sales demand for your high end product.

Your validation predictions are in your workspace as MET_hi_valid. The model with only prices is saved in your workspace as model_MET_hi.

Instructions

100 XP
  • Predict sales for each product for the first 22 weeks of 2017 using the predict function.
  • Convert your predictions back to sales from log of sales!