plot.zoo {zoo}R Documentation

Plotting zoo Objects

Description

Plotting method for objects of class "zoo".

Usage

## S3 method for class 'zoo':
plot(x, plot.type = c("multiple", "single"),
  panel = lines, xlab = "Index", ylab = NULL, main = NULL,
  ylim = NULL, oma = c(6, 0, 5, 0), col = 1, lty = 1, nc,
  ...)
## S3 method for class 'zoo':
lines(x, type = "l", ...)

Arguments

x an object of class "zoo".
plot.type for multivariate zoo objects, should the observations be plotted separately (with a common index axis) or on a single plot?
panel a 'function(x, y, col, lty, ...)' which gives the action to be carried out in each panel of the display for 'plot.type="multiple"'. The default is 'lines'.
xlab, ylab, main, ylim, oma, type graphical arguments, see par.
col, lty graphical arguments that can be vectorized for 'plot.type = "multiple"'.
nc the number of columns to use when 'plot.type="multiple"'. Defaults to 1 for up to 4 series, otherwise to 2.
... additional graphical arguments.

Details

The methods for plot and lines are very similar to the corresponding ts methods.

See Also

zoo, plot.ts

Examples

x.date <- as.POSIXct(paste("2003-02-", c(1, 3, 7, 9, 14), sep = ""))
x <- zoo(rnorm(5), x.date)
x2 <- zoo(rnorm(5, sd = 0.2), x.date)
plot(x)
lines(x2, col = 2)

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