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`highest_concentration()` is deprecated. Use concentration_hotspot for fixed-radius hotspot detection in new analyses.

Usage

highest_concentration(
  df,
  value,
  lon = lon,
  lat = lat,
  lowerbound = NULL,
  radius = 200,
  grid_distance = 25,
  gh_precision = 6,
  display_progress = TRUE
)

Arguments

df

Deprecated. Data frame of point locations.

value

Deprecated. Column with values to aggregate.

lon

Deprecated. Longitude column.

lat

Deprecated. Latitude column.

lowerbound

Deprecated. Lower bound used by the legacy geohash search.

radius

Deprecated. Radius in meters.

grid_distance

Deprecated. Grid distance in meters.

gh_precision

Deprecated. Geohash precision used by the legacy search.

display_progress

Deprecated. Whether to show a progress bar.

Value

A legacy data frame with candidate hotspot coordinates and concentration values.

Details

This legacy function used a geohash-based screening workflow. It is retained only for backward compatibility. The current high-level interface is concentration_hotspot, which documents the supported hotspot search methods and returns the current hotspot object structure.

Author

Martin Haringa