cholera (version 0.4.0)

addPlaguePit: Add plague pit (Marshall Street).

Description

Draws a polygon that approximates the plague pit located around Marshall Street. From Vestry Report map.

Usage

addPlaguePit(color = "black", line.type = "solid", ...)

Arguments

color

Character. Color of polygon.

line.type

Character. Polygon line type.

...

Additional plotting parameters.

Value

Adds a polygon to a graphics plot.

See Also

snowMap, addIndexCase, addKernelDensity, addLandmarks, addSnow, addVoronoi, addWhitehead

Examples

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