neighborhoodData: Compute network graph of roads, cases and pumps.

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

Compute network graph of roads, cases and pumps.

Description

Assembles cases, pumps and road into a network graph.

Usage

neighborhoodData(vestry = FALSE, case.set = "observed", embed = TRUE,
  embed.landmarks = TRUE)

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	Logical. Embed cases and pumps into road network.
embed.landmarks	Logical. Embed landmarks into road network.

Value

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

lindbrook/cholera documentation built on Jan. 13, 2025, 3:49 p.m.