autoplot.ts: Automatically create a ggplot for time series objects

Description Usage Arguments Value Author(s) See Also Examples

Description

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

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

Usage

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## S3 method for class 'ts'
autoplot(object, series = NULL, ...)
## S3 method for class 'mts'
autoplot(object, colour=TRUE, facets=FALSE, ...)
## S3 method for class 'ts'
autolayer(object, colour=TRUE, series=NULL, ...)
## S3 method for class 'mts'
autolayer(object, colour=TRUE, series=NULL, ...)
## S3 method for class 'ts'
fortify(model,data, ...)

Arguments

object

Object of class “ts” or “mts”.

series

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

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.

colour

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

model

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

data

Not used (required for fortify method)

...

Other plotting parameters to affect the plot.

Value

None. Function produces a ggplot graph.

Author(s)

Mitchell O'Hara-Wild

See Also

plot.ts, fortify

Examples

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library(ggplot2)
autoplot(USAccDeaths)

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

pli2016/forecast documentation built on May 25, 2019, 8:22 a.m.