cholera (version 0.2.1)

addKernelDensity: Add 2D kernel density contours to a plot.

Description

Uses KernSmooth::bkde2D().

Usage

addKernelDensity(bandwidth = 0.5, color = "black", line.type = "solid",
  data = NULL, ...)

Arguments

bandwidth

Numeric. Bandwidth for kernel density estimation.

color

Character. Color of contour lines.

line.type

Character. Line type for contour lines.

data

Character. NULL uses fatalities.unstacked. "address" uses fatalities.address. "fatality" uses fatalities.

...

Additional plotting parameters.

Value

Add contours to a graphics plot.

See Also

snowMap, addLandmarks, addPlaguePit, addSnow, addVoronoi, addWhitehead

Examples

# NOT RUN {
snowMap(add.landmarks = FALSE)
addKernelDensity()
# }