seqplot {HH}R Documentation

Time series plot.

Description

Time series plot.

Usage

seqplot(xts, ...)

## Default S3 method:
seqplot(xts,
        pch.seq=letters,
        groups=as.numeric(cycle(xts)),
        a=NULL, b=NULL, h=NULL, v=NULL,
        ylab=deparse(substitute(xts)),
        xlab=ifelse(is.null(units(xts)),"Time",units(xts)),
        lwd=0, lty=c(1,3),
        type="b",
        ...)

## S3 method for class 'rts':
seqplot(xts, pch.seq=letters, groups=as.numeric(cycle(xts)),
        x.at=pretty(time(xts)[groups==min(groups)]),
        x.labels,
        ylab=deparse(substitute(xts)),
        ...)

## S3 method for class 'ts':
seqplot(xts, pch.seq=letters, groups=as.numeric(cycle(xts)),
        x.at=pretty(time(xts)[groups==min(groups)]),
        x.labels,
        ylab=deparse(substitute(xts)),
        ...)


Arguments

xts Time series
pch.seq sequence of pch characters for use with the time series. The characters repeat over the cycle of the series.
groups Numeric vector used to choose the plotting characters over cycles.
a, b, h, v Arguments to panel.abline.
ylab, xlab, lwd, lty, type stndard trellis arguments.
x.at, x.labels shortcut for scales=list(x=list(at=x.at, labels=x.labels))
... Additional arguments to xyplot.

Author(s)

Richard M. Heiberger (rmh@temple.edu)

See Also

tsacfplots

Examples

seqplot(co2)

[Package HH version 2.1-25 Index]