Changes in version 0.9.1.9009 - add diagnostic plot code and amend code in latlongCoordinates(). Changes in version 0.9.1.9008 - add/set sohoGraph(ellipsoid = "WGS") placeholder. Changes in version 0.9.1.9007 - add/set snowMap(road.col = "gray"). Changes in version 0.9.1.9006 - add/set embedNodes(ellipsoid = "WGS"). Changes in version 0.9.1.9005 - add diagnostic plot code to partitionAddresses(). Changes in version 0.9.1.9004 - add thresholdAddressData() and amend thresholdAddressGraph(). Changes in version 0.9.1.9003 - enable streetNumberLocator(token = "id"). Changes in version 0.9.1.9002 - enable streetNameLocator(token = "id"). Changes in version 0.9.1.9001 - add print.snow() and summary.snow(). Changes in version 0.9.1.9000 - edit README and cholera-package.R. Changes in version 0.9.1 (2025-05-01) Georeferenced Data and Functions - provisional support for (georeferenced) longitude and latitude for data and functions (for functions, set latlong = TRUE). Data Changes - add longitude and latitude to plague.pit data. - add frame.segments - amend road.segments with latlong data. - use amended road.segments (w/ latlong) in various functions. Documentation Changes - restore .jpg and .png to README. - restore NEWS.md to source file and amend markdown. Function Changes - rename neighborhoodData() to sohoGraph(). - add/set drop.isolates = FALSE in embedNodes() and neighborhoodData(). - add latlongPlaguePit() and plaguePitPDF(). - add/set addPlaguePit(latlong = FALSE). - add rotatePoint(dataset = "plague.pit"). - vectorize addFrame(), addRoads() and landmarkPerimeter(). - add/set embedNodes(drop.isolates = TRUE). - export isoVertices(). - add/set plot.iso_vertices(add = FALSE). - rename isoLines() to isoPoints() and add/set isoPoints(add = FALSE). - amend/simplify latlongOrthoAddress(). - archive latlongEmbed(). - rename squareCenter() in addLandmarks() to squareCenterB(). - amend pump 2 (Adam and Eve) warnings in casePump() and pumpPump(). Function Fixes - correct class for sohoGraph() output. - use cholera::roads$id rather than indices to fix latlongFrame(). - add variable check to latlongLandmarks() and landmarksPDF(). - fix typo in name of quadrantCoordinates(). - fix/amend pump 2 (Adam and Eve) warnings in casePump() and pumpPump(). Changes in version 0.9.0 (2025-03-13) Georeferenced Data and Functions - provisional support for (georeferenced) longitude and latitude for practically all data and functions (for functions, set latlong = TRUE). Data Changes - add and document missing Clifford Street segment; cliffordStreet(). - add/use cholera::meter.to.yard (1.093613). - use "&" as longitude-latitude coordinates delimiter. - set address of Model Lodging Houses to Hopkins Street - set Lion Brewery address to Broad Street. - add Marlborough Street Magistrates Court. - add appendixB(). - archive oxford.weather. Data Fixes - add exception for pump 8 polygon for neighborhoodWalking(6:9, case.set = "expected"). - add Adam and Eve Court pump exception to neighborhoodWalking(). - add exception for single pump for pump.select in neighborhoodWalking(). - amend caseCase() for duplicate nodes: case 369 and St James Workhouse 1019. - add case 296 to segment "137-3" in caseRoadClassificationFix(). - add cases 56 and 286 to segment "160-3" in caseRoadClassificationFix(). - amend case 440 in ortho.proj: use Euclidean distance to road endpoint. - fix duplicate road segment endpoints (self-loops) in embedNodes(). Function Changes and Fixes - faster implementation of neighborhoodWalking() and plot.walking(). See "Parallelization" vignette. - parallelization off by default (multi.core = FALSE). See "Parallelization" vignette. - allow negative values in plot methods zoom argument to "zoom out". - change polygon.type from "perimeter" to "border". - pair add*() with plot.*(add = FALSE). - rename and amend snowNeighborhood() to neighborhoodSnow(). - move various auxiliary function files to various utils-*.R. - archive addMilePosts(), oxfordWeather(), povertyLondon() and winterTemperatures(). - amend balance between orthogonal and Euclidean proximity in simulateFatalities(). - prioritize orthogonal over Euclidean in orthogonalProjectionFatalities(). - fix/enable vector of street names in streetNameLocator(). - migrate from sp::spDistsN1() to geosphere::distGeo(). Documentation - update "Parallelization" vignette. - use Internet Archive URLs for Frerichs's UCLA website links. - note Dodson and Tobler data and code on Internet Archive's Wayback Machine. - move vignettes online to GitHub repository. Changes in version 0.8.0 (2023-03-01) New Functions - caseDistance(). - pumpFatalities(). New Data - latlong.ortho.addr, latlong.ortho.pump and latlong.ortho.pump.vestry. - frame.data. Fixes - fix addVoronoi(color). - fix nearestPump(metric = "euclidean", vestry = TRUE). - fix/change unitMeter(distance.unit = "native"). - use aes_string() in profile2D(). Data Changes - use Poland Street as street address for St James Workhouse. - re-compute ortho.proj with amended unstackFatalities(). - roadSegmentFix() places cases 440 and 145 on road segment "259-1". Function Changes - add exception for observed v. expected in neighborhoodData() via embedSites(). - add/set addCase(pch = 1, cex = 1, point.lwd = 2). - add addCase(case %in% c("all", "anchor"), col = col). - add/set addFrame(col = "black"). - add/set latlong = FALSE in addFrame() and addRoads(). - add/set plot.euclidean(add.title = TRUE). - add/set plot.walking_path(stacked = TRUE). - add/set segmentLocator(cex.text = 0.67). - add/set streetHighlight(col = "red", lwd = 3). - add/set walkingPath(null.origin.landmark = FALSE). - add/use duplicateNode() in neighborhoodData() via embedSites(). - amend addVoronoi(). - amend error/exception handling in walkingPath(). - amend unstackFatalities() and use roadSegmentFix(). - fix/amend milePosts() for distance and time. Longitude and Latitude Prototypes - add/set snowMap(latlong = FALSE). - add/set addPump(latlong = FALSE). - add/ser roadSegments(latlong = FALSE). - add/set voronoiPolygons(latlong = FALSE). - latlongNeighborhoodVoronoi(). - latlongNeighborhoodWalking(). - latlongWalkingPath(). Documentation - note on "computing Voronoi diagrams with geographic data". Archived/Deprecated Functions - roadHighlight(). Changes in version 0.7.9 (2021-10-11) Note - an interim release to address code changes in 'deldir' v1.0-2. New Function - add streetNames(). Data Change - amend oxford.weather data to include entire data set. Fixes - amend code for 'deldir' v1.0-2: addDelaunay(). - fix addSnow(). - fix pumpTokens() for plot.walking(type = "roads"). Function Changes - add/set addPump(cex = 1). - add/set segmentHighlight(col = "red"). - add/set plot.oxfordWeather(month = "september"). - amend plot.oxfordWeather(statistic = "rain"). - change addDelauny() to addDelaunay(). - change type = "road" to "roads" in plot.walking(). - "gray" out unobserved and unselected pumps in pumpTokens(). Changes in version 0.7.5 (2021-04-22) New Data - oxford.weather New Functions - isoLines() - isoVertices() - oxfordWeather() - povertyLondon() - segmentHighlight() - winterTemperatures() Function Changes - add addCase(case = NULL). - add and set neighborhoodVoronoi(case.location = "address"). - add and set neighborhoodVoronoi(pump.location = "nominal"). - add subtitles for selected pumps in plot.euclidean(). Fixes - fix unneeded warnings in addEuclideanPath(). - fix typo, from Silver Street to Cross Street, for meter benchmark in roads vignette. Vignettes - add discussion of Euclidean and Voronoi "expected" neighborhoods. Changes in version 0.7.0 (2019-08-28) New Feature - support for parallel computation on Windows. Fixes - fix computation of core in neighborhoodWalking(). - fix nearestPump(metric = "euclidean", case.set = ("observed", "expected")). Function Changes - rename and amend simWalkingDistance() to simulateWalkingDistance(). - deprecate case.set argument in addNeighborhoodCases(). - add nearestPump(metric = "walking", case.set = "expected"). - amend expectedCount() for summary.walking(). - add unstackAuxiliaryFunctions.R Vignettes - add Parallelization vignette. Changes in version 0.6.5 (2019-06-11) Fixes - fix plot.walking_path() timeposts. - fix plot.walking_path(observed = FALSE). - fix St James Workhouse for walkingPath(type = "cases"). - fix St James Workhouse for euclideanPath(type = "cases"). - fix city squares for plot.euclidean_path(). - fix computed time in nearestPump() and amend sim.walking.distance. New Data - add sim.walking.distance. Function Changes - add nearestPump(metric = "euclidean"). - add distance.unit argument to addWhitehead(). - add pch and point.size arguments to addNeighborhoodCases(). - add pos argument to addCase(). - add output argument to voronoiPolygons(). - add summary.euclidean(), summary.voronoi() and summary.walking(). - add multi.core argument to simWalkingDistance(). - add case.location to addEuclideanPath(). - add 'case' argument to pumpCase(). - amend travelingSalesman() argument in addSnow(). - amend print.euclidean(), print.voronoi() and print.walking(). - amend argument 'case' to 'data' in addKernelDensity(). - amend plot.walking() titles. - deprecate pearlString() in favor of travelingSalesman(). - deprecate statistic argument in neighborhoodVoronoi(). - enable col argument in addRoads(). - enable 'address' and 'nominal' cases in plot.voronoi(). - exclude landmarks from case.set = "expected". - rename deldirVertices() back to voronoiPolygons(). Vignettes - rename "deldirPolygons()" to "voronoiPolygons()". - remove Pump Neighborhoods vignette. DESCRIPTION - remove 'scales' from Imports. Changes in version 0.6.0 (2019-03-08) Fixes - fix title in euclideanPath(type = "case-pump"). - fix destination label for walkingPath(destination = NULL). Data Changes - add Earl of Aberdeen residence (Argyll House). - nominal and orthogonal coordinates for landmarks. Function Changes - addNeighborhood() -> addNeighborhoodWalking() Function Changes: new arguments - addSnow(type = "perimeter", line.width = 2) - neighborhoodData(embed = TRUE, embed.landmarks = TRUE) - neighborhoodEuclidean(case.set = "expected") - plot.voronoi(voronoi.cells = TRUE, delauny.triangles = FALSE) - snowMap(...) - streetNameLocator(add.subtitle = TRUE, token = id) - streetNumberLocator(add.subtitle = TRUE, token = id) Function Changes: polygon.method argument - addNeighborhoodEuclidean(polygon.method = "traveling.salesman") - plot.euclidean(polygon.method = "traveling.salesman") - addNeighborhoodWalking(polygon.method = "pearl.string") - plot.walking(polygon.method = "pearl.string") Function Change: landmarks as origin and/or destination (treated as cases) - euclideanPath() - walkingPath() - find nearest case or landmark, given pump (i.e., reverse lookup) Function Changes: case.location argument: "address" or "nominal" - addVoronoi(case.location = "nominal") - euclideanPath(case.location = "nominal") - neighborhoodEuclidean(case.location = "nominal") - addNeighborhoodEuclidean(case.location = "nominal") New Functions - addCase() - addDelauny() - addNeighborhoodCases() - deldirVertices() - orthogonalProjection() - profile2D() - profile3D() - streetHighlight() New Exported Functions - fixFatalities() - landmarkData() New S3 Function - pearsonResiduals() - plot.neighborhood_data() New Vignette - "deldirVertices(): Tiles, Triangles and Polygons" Deprecated Functions - euclideanDistance() - walkingDistance() Changes in version 0.5.1 (2018-08-15) Fixes - backward compatibility (R 3.4.4) related to base::isFALSE() & bug fix. - fix for multiple results in walkingDistance() and walkingPath(). Function Changes - enable ellipses (...) in plot.time_series() (#1). - enable ellipses and negative selection in addPump(). - consolidate addEuclideanPath(), euclideanDistance(), euclideanPath(), walkingDistance() and walkingPath(). New Functions - addBorder() - addRoads() - mapRange() Changes in version 0.5.0 (2018-07-16) Data Changes - regular.cases and sim.ortho.proj: increase number of observations from 5K to 20K. Function Changes - "alpha.level" argument to control path transparency: addEuclideanPath() and addWalkingPath(). - distance and time based "mileposts": addEuclideanPath() and addWalkingPath(); plot.euclidean_path() and plot.walking_path(); addMilePosts(). - "pump.subset" and "pump.select" arguments: addCase(), addKernelDensity(), addMilePosts(), addNeighborhood(); neighborhoodEuclidean(), neighborhoodWalking() - "walking.speed" argument added to: addMilePosts(), nearestPump(), addEuclideanPath(), euclideanDistance(), euclideanPath(), addWalkingPath(), walkingDistance() and walkingPath() - euclideanDistance() no longer S3: generic S3 functionality moved to euclideanPath(). - multiCore() moved to multiCore.R. - neighborhoodVoronoi(): plot.voronoi() adds "euclidean.paths" argument for star graph. - neighborhoodWalking(): "area.polygons" related functions for plot_walking() moved to pearlString.R. - simulateFatalities(): default is now 20K observations; use proximate in addition to orthogonal distances to find "addresses". - snowMap() new arguments: "add.cases", "add.pumps", "add.roads". - unitMeter() default unit of measurement is now "meter". - walkingAuxillaryFunctions.R: location of walking related helper functions. - walkingDistance() no longer S3: generic S3 functionality moved to walkingPath(). New Functions - addCase() - addEuclideanPath() - addMilePosts() - addNeighborhood() - addWalkingPath()() - distanceTime() New S3 Functions - euclideanPath() - walkingPath() - neighborhoodEuclidean() Vignette Changes - Lab Notes available online and on GitHub: "duplicate.missing.cases.notes", "pump.neighborhoods.notes" and "unstacking.bars.notes". Changes in version 0.4.0 (2018-04-01) Data Changes - ortho.proj.pump and ortho.proj.pump.vestry now include node ID. - roads and road.segments amend street names: "Unknown-B" to "Tent Court" (Edmund Cooper's map); "Unknown-D" to "St James's Market" (https://maps.nls.uk); "Unknown-E" to "Market Street (II)" (https://maps.nls.uk). Function Changes - addKernelDensity(): uses "pump.subset" and "pump.select" arguments. - addLandmarks(): add landmarks from Edmund Cooper's map. - classifierAudit() can return coordinates of address. - nearestPump() now incorporates nearestPath(). - neighborhoodWalking(): segment and sub-segment implementation. - pumpData() returns node ID. - timeSeries() includes day of the week. - walkingDistance(): add "simulated" expected cases. New Functions - addNeighborhood() New S3 Implementations - plot.walking(): type = "area.points" and type = "area-polygons"; type = "area-polygons" via pearlString() replaces alphahull::ashape(). - print.walking() uses expectedCount(). Vignette Changes - add "Kernel Density Plot". - update "Pump Neighborhoods" with discussion of area plots. Changes in version 0.3.0 (2018-01-26) Data Changes - ortho.proj reclassify case 483: Pulteney Court (I) ("242-1") -> Little Windmill Street ("326-2"). - ortho.proj reclassify reclassify cases 369, 434, 11, 53, 193: Poland Street ("194-1") -> St James Workhouse ("148-1"). Function Changes - addSnow(): "area", "street" and "boundary" graphical annotation. - caseLocator() highlight home road segment. - neighborhoodWalking(): "case-set" argument: "observed", "expected" and "snow". - neighborhoodWalking(): updated implementation and improved performance. - neighborhoodWalking(): pre-computed configurations from version 0.2.1 removed. - segmentLocator(), streetNameLocator() and streetNumberLocator(): highlight segment or street cases; option to plot all cases, anchor cases or no cases. New S3 Implementations - timeSeries() - walkingDistance(): incorporates and deprecates walkingPath(). New Functions - addIndexCase() - nearestPath() - nearestPump() - nodeData() - segmentLength() - snowNeighborhood() - streetLength() - unitMeter() New S3 Functions - classifierAudit() - euclideanDistance() Changes in version 0.2.1 (2017-08-10) - Initial CRAN release.