forecast (version 2.03)

seasonplot: Seasonal plot

Description

Plots a seasonal plot as described in Makridakis, Wheelwright and Hyndman (1998, chapter 2).

Usage

seasonplot(x, s, season.labels = NULL, year.labels = FALSE,
                 year.labels.left = FALSE, type = "o", main, ylab = "",
                 xlab = NULL, col = 1, ...)

Arguments

x

a numeric vector or time series.

s

seasonal frequency of x

season.labels

Labels for each season in the "year"

year.labels

Logical flag indicating whether labels for each year of data should be plotted on the right.

year.labels.left

Logical flag indicating whether labels for each year of data should be plotted on the left.

type

plot type (as for plot)

main

Main title.

ylab

Y-axis label

xlab

X-axis label

col

Colour

...

additional arguments to plot.

Value

• None.

References

Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, Wiley: New York. http://robjhyndman.com/forecasting/

See Also

monthplot

Examples

seasonplot(AirPassengers)