plot.windrose {oce}R Documentation

Plot a wind rose diagram

Description

Plot a wind-rose diagram

Usage

plot.windrose(x, type=c("count","mean","median","fivenum"),  mgp=getOption("oce.mgp"), 
     mar=c(mgp[1], mgp[1], 1+mgp[1], mgp[1]), col, ...)

Arguments

x a windrose object, e.g. as created by as.windrose.
type the thing to be plotted, either the number of counts in the angle interval, the mean of the values in the interval, the median of the values, or a fivenum representation of the values.
mgp 3-element numerical vector to use for par(mgp), and also for par(mar), computed from this. The default is tighter than the R default, in order to use more space for the data and less for the axes.
mar value to be used with par("mar").
col an optional list of colours to use. If not set, the colours will be c("red", "pink", "blue", "lightgray"). For the first three types of plot, the first colour in this list is used to fill in the rose, the third is used for the petals of the rose, and the fourth is used for grid lines. For the "fivenum" type, the first colour is used for the inter-quartile range, the second is used outside this range, the third is used for the median, and the fourth is, again, used for the grid lines.
... optional arguments passed to plotting functions.

Details

Creates a wind-rose diagram.

Author(s)

Dan Kelley

See Also

as.windrose creates a wind-rose object, and summary.windrose produces a numerical summary.

Examples

library(oce)
xcomp <- rnorm(360) + 1
ycomp <- rnorm(360)
wr <- as.windrose(xcomp, ycomp)
par(mfrow=c(1,2))
plot(wr)
plot(wr, "fivenum")

[Package oce version 0.1-80 Index]