autolayer.mts
Automatically create a ggplot for time series objects
autoplot takes an object of type ts or mts and creates
a ggplot object suitable for usage with stat_forecast.
Usage
# 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, ...)
# 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)
Details
fortify.ts takes a ts object and converts it into a data frame
(for usage with ggplot2).
Value
None. Function produces a ggplot graph.
See Also
Examples
# NOT RUN {
library(ggplot2)
autoplot(USAccDeaths)
lungDeaths <- cbind(mdeaths, fdeaths)
autoplot(lungDeaths)
autoplot(lungDeaths, facets=TRUE)
# }