Visualize holiday / promotion effects
Maybe there are certain times of year that the metropolitan region has higher sales than other times. Let's visualize the sales of high end product to see if there may be some seasonal effects. Your product sales are saved in your workspace as MET_hi
. The prices of your product is saved in your workspace as MET_hi_p
.
This exercise is part of the course
Forecasting Product Demand in R
Exercise instructions
- Plot the sales of your high end product stored as
MET_hi
. - Plot the prices from your high end product stored as
MET_hi_p
to see if there were dips.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Plot the product's sales
plot(___)
# Plot the product's price
plot(___)