plot.FEXP {longmemo}R Documentation

Plot Method for FEXP Model Fits

Description

This an (S3) method for the generic function plot applied to fractional EXP (FEXP) models. It plots the data periodogram and the ‘FEXP'’ model estimated spectrum.

Usage

## S3 method for class 'FEXP':
plot(x, log = "xy", type = "l",
      col.spec = 4, lwd.spec = 2, xlab = NULL, ylab = expression(hat(f)(nu)),
      main = paste(deparse(x$call)[1]), sub = NULL, ...)

Arguments

x an R object of class "FEXP", as from FEXPest().
log character specifying log scale should be used, see plot.default. Note that the default log-log scale is particularly sensible for long-range dependence.
type plot type for the periodogram, see plot.default.
col.spec, lwd.spec graphical parameters used for drawing the estimated spectrum, see lines.
xlab, ylab, main, sub labels for annotating the plot, see title, each with a sensible default.
... further arguments passed to plot.default.

Author(s)

Martin Maechler

See Also

FEXPest, plot.default spectrum.

Examples

data(videoVBR)
fE <- FEXPest(videoVBR, order = 3, pvalmax = .5)
plot(fE)

[Package longmemo version 0.9-6 Index]