Autoplot changepoint::cpt — autoplot.cpt • ggfortify

Autoplot changepoint::cpt

Usage

# S3 method for class 'cpt'
autoplot(
  object,
  is.date = NULL,
  cpt.colour = "#FF0000",
  cpt.linetype = "dashed",
  ...
)

Arguments

object: changepoint::cpt instance
is.date: Logical frag indicates whether the stats::ts is date or not. If not provided, regard the input as date when the frequency is 4 or 12.
cpt.colour: Line colour for changepoints
cpt.linetype: Line type for changepoints
...: other arguments passed autoplot.ts

Value

ggplot

Examples

if (FALSE) { # \dontrun{
library(changepoint)
autoplot(cpt.mean(AirPassengers))
autoplot(cpt.meanvar(AirPassengers))
} # }