astsa (version 1.10)

lag1.plot: Lag Plot - one time series

Description

Produces a grid of scatterplots of a series versus lagged values of the series.

Usage

lag1.plot(series, max.lag = 1, corr = TRUE, smooth = TRUE, col = gray(.1), ...)

Arguments

series

the data

max.lag

maximum lag

corr

if TRUE, shows the autocorrelation value in a legend

smooth

if TRUE, adds a lowess fit to each scatterplot

col

color of points; default is gray(.1)

...

additional graphical arguments

References

http://www.stat.pitt.edu/stoffer/tsa4/ and http://www.stat.pitt.edu/stoffer/tsda/

See Also

lag2.plot

Examples

# NOT RUN {
lag1.plot(soi, 9, col=4)
lag1.plot(soi, max.lag=4, pch=20, cex=1.5, col=rgb(0,.5,1,.5))
# }