AC: Annual cycle
In brasmus/preciparea: Precipitation area ananlysis.

Description Usage Arguments Author(s) See Also Examples

Plots the mean annual cycle making use of the information embedded in this systematic and foced variation.

1	AC(x, is = 1, plot=TRUE,...)

`x`	a time series object
`is`	index - which series to plot
`plot`	true: plot the results
`...`	arguments passed on to `plot`

Rasmus.Benestad@met.no

PDF, timeseries

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (x, is = 2, ...) 
{
    y <- as.monthly(as.station(x[, is]), FUN = "mean")
    plot(aggregate(y, month, FUN = "mean"), col = c("red", "blue", 
        "grey"), lwd = 3, errorbar = FALSE, main = attr(x, "longname")[is], 
        ylab = attr(x, "unit")[is], xlab = "month", new = FALSE, 
        ...)
    grid()
  }