addNeighborhoodWalking: Add expected walking neighborhoods.

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

Add expected walking neighborhoods.

Description

Add expected walking neighborhoods.

Usage

addNeighborhoodWalking(pump.subset = NULL, pump.select = NULL,
  vestry = FALSE, weighted = TRUE, path = NULL, path.color = NULL,
  path.width = 3, alpha.level = 0.25, polygon.type = "solid",
  polygon.col = NULL, polygon.lwd = 2, multi.core = TRUE,
  dev.mode = FALSE, latlong = FALSE)

Arguments

pump.subset	Numeric. Vector of numeric pump IDs to subset from the neighborhoods defined by pump.select. Negative selection possible. NULL uses all pumps in pump.select.
pump.select	Numeric. Numeric vector of pump IDs that define which pump neighborhoods to consider (i.e., specify the "population"). Negative selection possible. NULL selects all pumps.
vestry	Logical. TRUE uses the 14 pumps from the Vestry Report. FALSE uses the 13 in the original map.
weighted	Logical. TRUE computes shortest path weighted by road length. FALSE computes shortest path in terms of the number of nodes.
path	Character. "expected" or "observed".
path.color	Character. Use a single color for all paths. NULL uses neighborhood colors defined by snowColors().
path.width	Numeric. Set width of paths.
alpha.level	Numeric. Alpha level transparency for area plot: a value in [0, 1].
polygon.type	Character. "perimeter" or "solid".
polygon.col	Character.
polygon.lwd	Numeric.
multi.core	Logical or Numeric. TRUE uses parallel::detectCores(). FALSE uses one, single core. You can also specify the number logical cores. See vignette("Parallelization") for details.
dev.mode	Logical. Development mode uses parallel::parLapply().
latlong	Logical. Use estimated longitude and latitude.

Examples

## Not run: 
streetNameLocator("marshall street", zoom = 0.5)
addNeighborhoodWalking()

## End(Not run)

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