copper3 {fma} | R Documentation |
Copper prices
Description
Yearly copper prices for 43 consecutive years (in constant 1997 dollars).
Usage
copper3
Format
Time series data
Source
Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, John Wiley & Sons: New York. Chapter 9.
Examples
plot(copper3)
[Package fma version 2.5 Index]