lag1.plot {astsa}

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), lwl = 1,
            lwc = 2, bgl = gray(1,.65), ltcol = 1, box.col = 8, cex = .9, ...)

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)

lwl

width of lowess line; default is 1

lwc

color of lowess line; default is 2 (red)

bgl

background of the ACF legend; default is semitransparent white

ltcol

legend text color; default is black

box.col

color of the border of the ACF legend; default is 'gray(62)'

cex

size of points; default is .9

...

additional graphical arguments

Author(s)

D.S. Stoffer

References

You can find demonstrations of astsa capabilities at FUN WITH ASTSA.

The most recent version of the package can be found at https://github.com/nickpoison/astsa/.

In addition, the News and ChangeLog files are at https://github.com/nickpoison/astsa/blob/master/NEWS.md.

The webpages for the texts and some help on using R for time series analysis can be found at https://nickpoison.github.io/.

See Also

lag2.plot

Examples

lag1.plot(log(varve), max.lag=9)
lag1.plot(soi, 12, cex=1, pch=19, col=astsa.col(4, .3), gg=TRUE, corr=FALSE)