Amend, Augment and Aid Analysis of John Snow's Cholera Map
Add observed case(s) to plot.
Add Delaunay triangles.
Add Euclidean path from case/landmark to nearest or selected pump. (pr...
Highlight index case at 40 Broad Street.
Add 2D kernel density contours.
Add landmarks to plot.
Add Golden and Soho Squares to plot.
Add observed neighborhood cases.
Add expected Euclidean pump neighborhoods.
Adds Snow's graphical annotation of the Broad Street pump walking neig...
Add walking neighborhoods.
Add plague pit (Marshall Street).
Add selected pump(s) to plot.
Add all streets and roads to plot.
Add Voronoi cells.
Add walking path from case/landmark to nearest or selected pump. (prot...
Add Rev. Henry Whitehead's Broad Street pump neighborhood.
Locate case by numerical ID.
cholera
Compute Euclidean path coordinates from observed case/landmark to near...
Isochrone and isodistance vertices (prototype)
Compute xlim and ylim of Snow's map.
Compute Euclidean path pump neighborhoods.
Compute Snow's graphical annotation of Broad Street pump neighborhood.
Compute Voronoi pump neighborhoods.
Compute walking path pump neighborhoods.
Compute Pearson Residuals (prototype)
Plot the path of the Euclidean distance between cases and/or pumps.
Plot method for neighborhoodEuclidean().
Plot method for euclideanLatlong()
Plot method for isoVertices().
Plot method for profilePerspective().
Plot method for neighborhoodSnow().
Plot method for sohoGraph().
Plot aggregate time series data from Vestry report.
Plot method for voronoiLatlong()
Plot Voronoi neighborhoods.
Plot the walking path between selected cases and/or pumps.
Plot method for neighborhoodWalking().
Print method for euclideanPath().
Print method for neighborhoodEuclidean().
Print method for neighborhoodEuclidean(latlong = TRUE).
Print method for isoVertices().
Print summary data for timeSeries().
Print method for voronoiLatlong().
Print method for voronoiNominal().
Print method for walkingPath().
Print method for neighborhoodWalking().
2D Profile .
3D Profile.
Extract numeric case IDs by pump neighborhood.
Compute pump coordinates.
Compute fatalities by pump.
Locate water pump by numerical ID.
Reshape 'roads' data frame into 'road.segments' data frame.
Highlight segment by ID.
Plot/Locate road segment by ID.
Project simulated fatalities onto road network
Create a set of colors for pump neighborhoods.
Plot John Snow's cholera map.
Compute network graph of roads and embed cases, landmarks and pumps (p...
Highlight road by name.
Compute length of selected street.
Locate street(s) by name(s).
Street names (alphabetized).
Locate street by its numerical ID.
Summary method for neighborhoodEuclidean().
Summary method for voronoiNominal().
Tanaka contour plot.
Aggregate time series fatality data from the Vestry report.
Unstack "stacks" in Snow's cholera map.
Extract vertices of Delaunay triangles and Dirichelet (Voronoi) tiles.
Compute walking path from case/landmark to nearest or selected pump.
Amends errors, augments data and aids analysis of John Snow's map of the 1854 London cholera outbreak.