autoplot.tsmodel: Autoplot time series models (like AR, ARIMA)

In ggfortify: Data Visualization Tools for Statistical Analysis Results

Autoplot time series models (like AR, ARIMA)

Description

Autoplot time series models (like AR, ARIMA)

Usage

## S3 method for class 'tsmodel'
autoplot(
  object,
  data = NULL,
  predict = NULL,
  is.date = NULL,
  ts.connect = TRUE,
  fitted.geom = "line",
  fitted.colour = "#FF0000",
  fitted.size = NULL,
  fitted.linetype = NULL,
  fitted.alpha = NULL,
  fitted.fill = NULL,
  fitted.shape = NULL,
  predict.geom = "line",
  predict.colour = "#0000FF",
  predict.size = NULL,
  predict.linetype = NULL,
  predict.alpha = NULL,
  predict.fill = NULL,
  predict.shape = NULL,
  conf.int = TRUE,
  conf.int.colour = "#0000FF",
  conf.int.linetype = "none",
  conf.int.fill = "#000000",
  conf.int.alpha = 0.3,
  ...
)

Arguments

object	Time series model instance
data	original dataset, needed for stats::ar, stats::Arima
predict	Predicted stats::ts If not provided, try to retrieve from current environment using variable name.
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
ts.connect	Logical frag indicates whether connects original time-series and predicted values
fitted.geom	geometric string for fitted time-series
fitted.colour	line colour for fitted time-series
fitted.size	point size for fitted time-series
fitted.linetype	line type for fitted time-series
fitted.alpha	alpha for fitted time-series
fitted.fill	fill colour for fitted time-series
fitted.shape	point shape for fitted time-series
predict.geom	geometric string for predicted time-series
predict.colour	line colour for predicted time-series
predict.size	point size for predicted time-series
predict.linetype	line type for predicted time-series
predict.alpha	alpha for predicted time-series
predict.fill	fill colour for predicted time-series
predict.shape	point shape for predicted time-series
conf.int	Logical flag indicating whether to plot confidence intervals
conf.int.colour	line colour for confidence intervals
conf.int.linetype	line type for confidence intervals
conf.int.fill	fill colour for confidence intervals
conf.int.alpha	alpha for confidence intervals
...	Keywords passed to autoplot.ts

Value

ggplot

Examples

## Not run: 
d.ar <- stats::ar(AirPassengers)
autoplot(d.ar)
autoplot(d.ar, predict = predict(d.ar, n.ahead = 5))
autoplot(stats::arima(UKgas), data = UKgas)
autoplot(forecast::arfima(AirPassengers))
autoplot(forecast::nnetar(UKgas), is.date = FALSE)

d.holt <- stats::HoltWinters(USAccDeaths)
autoplot(d.holt)
autoplot(d.holt, predict = predict(d.holt, n.ahead = 5))
autoplot(d.holt, predict = predict(d.holt, n.ahead = 5, prediction.interval = TRUE))

## End(Not run)

ggfortify documentation built on May 29, 2024, 7:19 a.m.