plot.walking_path: Plot the walking path between selected cases and/or pumps.

In cholera: Amend, Augment and Aid Analysis of John Snow's Cholera Map

Plot the walking path between selected cases and/or pumps.

Description

Plot the walking path between selected cases and/or pumps.

Usage

## S3 method for class 'walking_path'
plot(x, zoom = 0.5, stacked = TRUE,
  unit.posts = "distance", unit.interval = NULL, alpha.level = 1, ...)

Arguments

x	An object of class "walking_path" created by walkingPath().
zoom	Logical or Numeric. A numeric value >= 0 controls the degree of zoom. The default is 0.5.
stacked	Logical. Use stacked fatalities.
unit.posts	Character. "distance" for mileposts; "time" for timeposts; NULL for no posts.
unit.interval	Numeric. Set interval between posts. When unit.posts = "distance", unit.interval defaults to 50 meters. When unit.posts = "time", unit.interval defaults to 60 seconds.
alpha.level	Numeric. Alpha level transparency for path: a value in [0, 1].
...	Additional plotting parameters.

Value

A base R plot.

Note

Arrows represent mileposts or timeposts to the destination.

Examples

## Not run: 
plot(walkingPath(15))
plot(walkingPath(15), unit.posts = "time")

## End(Not run)

cholera documentation built on March 7, 2023, 5:31 p.m.