cholera v0.4.0

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.

cholera v0.3.0

Data Changes

• ortho.proj:
  • reclassify case 483:
    • Pulteney Court (I) ("242-1") -> Little Windmill Street ("326-2").
  • 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".
  • updated implementation and improved performance.
  • 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()

cholera v0.2.1

• Initial CRAN release.