autoplot takes an object of type ts or mts and creates a ggplot object suitable for usage with stat_forecast.

# S3 method for mts
autolayer(object, colour = TRUE, series = NULL, ...)

# S3 method for msts
autolayer(object, series = NULL, ...)

# S3 method for ts
autolayer(object, colour = TRUE, series = NULL, ...)

# S3 method for ts
autoplot(object, series = NULL, xlab = "Time",
  ylab = deparse(substitute(object)), main = NULL, ...)

# S3 method for mts
autoplot(object, colour = TRUE, facets = FALSE,
  xlab = "Time", ylab = deparse(substitute(object)), main = NULL,
  ...)

# S3 method for msts
autoplot(object, series = NULL, ...)

# S3 method for ts
fortify(model, data, ...)

Arguments

object

Object of class “ts” or “mts”.

colour

If TRUE, the time series will be assigned a colour aesthetic

series

Identifies the timeseries with a colour, which integrates well with the functionality of geom_forecast.

...

Other plotting parameters to affect the plot.

xlab

X-axis label.

ylab

Y-axis label.

main

Main title.

facets

If TRUE, multiple time series will be faceted (and unless specified, colour is set to FALSE). If FALSE, each series will be assigned a colour.

model

Object of class “ts” to be converted to “data.frame”.

data

Not used (required for fortify method)

Value

None. Function produces a ggplot graph.

Details

fortify.ts takes a ts object and converts it into a data frame (for usage with ggplot2).

See also

Examples

library(ggplot2) autoplot(USAccDeaths)
lungDeaths <- cbind(mdeaths, fdeaths) autoplot(lungDeaths)
autoplot(lungDeaths, facets=TRUE)