neighborhoodDataB: Compute network graph of roads, cases and pumps (prototype).

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

Compute network graph of roads, cases and pumps (prototype).

Description

Assembles cases, pumps and road into a network graph.

Usage

neighborhoodDataB(vestry = FALSE, case.set = "observed",
  embed.addr = TRUE, embed.landmarks = TRUE, embed.pumps = TRUE,
  latlong = FALSE)

Arguments

vestry	Logical. Use Vestry Report pump data.
case.set	Character. "observed", "expected", or "snow". "snow" captures John Snow's annotation of the Broad Street pump neighborhood printed in the Vestry report version of the map.
embed.addr	Logical. Embed cases into road network.
embed.landmarks	Logical. Embed landmarks into road network.
embed.pumps	Logical. Embed pumps into road network.
latlong	Logical. Use estimated longitude and latitude.

Value

An R list of nodes, edges and an 'igraph' network graph.

lindbrook/cholera documentation built on April 29, 2024, 12:22 p.m.