advert | R Documentation |
Monthly sales and advertising expenditure for an automotive parts company.
advert
Data frame containing the following columns:
Monthly Advertising expenditure
Monthly sales volume
Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, John Wiley & Sons: New York. Exercise 6.7. Exercise 8.1.
plot(sales ~ advert, data=advert)
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