cholera (version 0.2.1)

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 circle.

line.type

Character. Type of line for circle.

...

Additional plotting parameters.

Value

Adds a polygon, based on multiple base R line segments, to a graphics plot.

See Also

snowMap, addKernelDensity, addLandmarks, addSnow, addVoronoi, addWhitehead

Examples

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