densityscatter {Starr} | R Documentation |
A 2d density is computed by kde2D.
densityscatter(x,y,pch=19,cex=1,ncol=30,grid=100,palette="heat", add=F,...)
x |
x coordinate of data |
y |
y coordinate of data |
pch |
type of point |
cex |
A numerical value giving the amount by which plotting text and symbols should be magnified relative to the default |
grid |
Number of grid points in each direction |
ncol |
number of colors |
palette |
color palette to choose |
add |
should data points be added to an exisiting plot? |
... |
parameters passed to plot or points |
Benedikt Zacher zacher@lmb.uni-muenchen.de
## points = 10^4 x <- rnorm(points/2) x = c(x,x+2.5) y <- x + rnorm(points,sd=0.8) x = sign(x)*abs(x)^1.3 densityscatter(x,y)