milk: Monthly milk production per cow

Description Usage Format Source References Examples

Description

Average monthly milk production per cow over 14 years (January 1962 - December 1975).

Usage

1

Format

Time series data

Source

Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, John Wiley & Sons: New York. Chapter 2.

References

Cryer (1986) Time series analysis, Duxbury Press: Belmont.

Examples

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par(mfrow=c(2,1))
plot(milk,xlab="Year",ylab="pounds",
    main="Monthly milk production per cow")
milk.adj <- milk/monthdays(milk)*365.25/12
plot(milk.adj,xlab="Year",ylab="pounds",
    main="Adjusted monthly milk production per cow")

robjhyndman/fma documentation built on May 27, 2019, 11:40 a.m.