Last data update: 2014.03.03
R: plot.deldir
plot.deldir R Documentation
plot.deldir
Description
overrides the original plot.deldir function, to support background colors when printing the tesselation.
Usage
## S3 method for class 'deldir'
plot(x, add = FALSE, wlines = c("both", "triang", "tess"),
wpoints = c("both", "real", "dummy", "none"), number = FALSE,
cex = 1, nex = 1, col = NULL, lty = NULL, pch = NULL, xlim = NULL,
ylim = NULL, xlab = "x", ylab = "y", showrect = FALSE, fill = NULL, ...)
Arguments
x
see documentation of deldir::plot.deldir
add
see documentation of deldir::plot.deldir
wlines
see documentation of deldir::plot.deldir
wpoints
see documentation of deldir::plot.deldir
number
see documentation of deldir::plot.deldir
cex
see documentation of deldir::plot.deldir
nex
see documentation of deldir::plot.deldir
col
see documentation of deldir::plot.deldir
lty
see documentation of deldir::plot.deldir
pch
see documentation of deldir::plot.deldir
xlim
see documentation of deldir::plot.deldir
ylim
see documentation of deldir::plot.deldir
xlab
see documentation of deldir::plot.deldir
ylab
see documentation of deldir::plot.deldir
showrect
see documentation of deldir::plot.deldir
fill
vector of colors (in any valid R color format). Each color in the vector is used for the background of the Voronoi cell of the associated element in x.
...
see documentation of deldir::plot.deldir
Author(s)
Pierrick Bruneau
Examples
xvals <- rnorm(50)
yvals <- rnorm(50)
res <- deldir(xvals, yvals)
rvalues <- runif(50)
gvalues <- runif(50)
bvalues <- runif(50)
plot(res, wlines="tess", fill=rgb(rvalues, gvalues, bvalues))
Results