density2d {grandR}

Density estimation in 2d

Description

Estimate point densities on a regular grid for.

Usage

density2d(x, y, facet = NULL, n = 100, margin = "n")

Arguments

x

x coordinates

y

y coordinates

facet

factor: estimate for each unique factor; can be NULL

n

size of the grid

margin

one of 'n','x' or 'y'; should the density be computed along both axes ('n'), or along 'x' or 'y' axis only

Value

a density value for each point