Man pages for cholera
Amend, Augment and Aid Analysis of John Snow's Cholera Data

addKernelDensityAdd 2D kernel density contours to a plot.
addLandmarksAdd landmarks.
addPlaguePitAdd plague pit (Marshall Street).
addSnowAdds Snow's Annotation of the Broad Street pump walking...
addVoronoiAdd Voronoi cells.
addWhiteheadAdd Whitehead's Broad Street pump neighborhood.
anchor.caseAnchor or base case of each stack of fatalities.
borderNumeric IDs of line segments that create the map's border...
caseLocatorLocate case by numerical ID.
cholera-packagecholera: amend, augment and aid analysis of John Snow's...
fatalitiesAmended Dodson and Tobler's cholera data.
fatalities.address"Unstacked" amended cholera data with address as unit of...
fatalities.unstacked"Unstacked" amended cholera fatalities data with fatality as...
fixFatalitiesFix apparent coding error in Dodson and Tobler's digitization...
neighborhoodVoronoiCompute Voronoi neighborhoods.
neighborhoodWalkingCompute walking path neighborhoods.
ortho.projOrthogonal projection of observed cases onto road network.
ortho.proj.pumpOrthogonal projection of 13 original pumps.
ortho.proj.pump.vestryOrthogonal projection of the 14 pumps from the Vestry Report.
plague.pitPlague pit coordinates.
plot.time.seriesPlot aggregate time series data from Vestry report.
plot.voronoiPlot Voronoi neighborhoods.
plot.walkingPlot observed and simulated walking neighborhoods.
pump.caseList of the observed fatality "addresses" grouped by pump...
pumpCaseExtract numeric case IDs by neighborhood.
pumpDataCompute pump coordinates.
pumpLocatorLocate water pump by numerical ID.
pumpsDodson and Tobler's pump data with street name.
pumps.vestryVestry report pump data.
regular.cases"Expected" cases.
roadsDodson and Tobler's street data with appended road names.
road.segmentsDodson and Tobler's street data transformed into road...
roadSegmentsReshape roads dataframe into road.segments dataframe.
segmentLocatorLocate road segment by its character ID.
sim.ortho.projOrthogonal projection of simulated "expected" cases onto road...
sim.pump.caseList of "simulated" fatalities grouped by pump neighborhood.
simulateFatalitiesGenerate simulated fatalities and their orthogonal...
snowColorsCreate a uniform set of colors for pump neighborhoods.
snowMapPlot John Snow's cholera map.
snow.neighborhoodSnow neighborhood fatalities.
streetNameLocatorLocate road by name.
streetNumberLocatorLocate road by its numerical ID.
summary.voronoiCompute summary statistics for Voronoi neighborhoods.
summary.walkingCompute summary statistics for walking path neighborhoods.
timeSeriesAggregate time series fatality data from the Vestry report.
unstackFatalitiesUnstack "stacks" in Snow's cholera map.
walkingDistanceCompute the walking distance between a case and the nearest...
walkingPathPlot the walking path from a case to the nearest selected...
cholera documentation built on Aug. 11, 2017, 1:01 a.m.