books: Sales of paperback and hardcover books

booksR Documentation

Sales of paperback and hardcover books

Description

Daily sales of paperback and hardcover books at the same store.

Usage

books

Format

Bivariate time series containing the following columns:

Paperback

Number of paperback sales each day

Hardcover

Number of hardcover sales each day

Source

Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, John Wiley & Sons: New York. Exercise 4.5.

Examples

plot(books)


fma documentation built on Feb. 16, 2023, 6:23 p.m.