plot.bfast: Methods for objects of class "bfast".

In bfast: Breaks For Additive Season and Trend

Description

Plot methods for objects of class "bfast".

Usage

## S3 method for class 'bfast'
plot(x, type = c("components", "all", "data", "seasonal",
"trend", "noise"), sim = NULL, largest=FALSE, main, ANOVA = FALSE, ...)

Arguments

x	bfast object
type	Indicates the type of plot. See details.
sim	Optional stl object containing the original components used when simulating x.
largest	If TRUE, show the largest jump in the trend component.
ANOVA	if TRUE Derive Slope and Significance values for each identified trend segment
main	an overall title for the plot.
...	further arguments passed to the plot function.

Details

This function creates various plots to demonstrate the results of a bfast decomposition. The type of plot shown depends on the value of type.

• componentsShows the final estimated components with breakpoints.

• allPlots the estimated components and breakpoints from all iterations.

• dataJust plots the original time series data.

• seasonalShows the trend component including breakpoints.

• trendShows the trend component including breakpoints.

• noisePlots the noise component along with its acf and pacf.

If sim is not NULL, the components used in simulation are also shown on each graph.

Author(s)

Jan Verbesselt, Rob Hyndman and Rogier De Jong

Examples

## See \code{\link[bfast]{bfast}} for examples.

Example output

bfast documentation built on May 2, 2019, 6:53 p.m.