View source: R/inject_functions.R
| get_nearby_locations | R Documentation |
Given a location, a square distance matrix, and numeric value (radius_miles), this helper function returns a 2-column data frame listing the locations within that radius
get_nearby_locations(center_location, distance_matrix, radius_miles)
center_location |
location |
distance_matrix |
a distance matrix |
radius_miles |
a numeric value >0 |
a data.table
dm <- zip_distance_matrix("MD")$distance_matrix
nearby_locations <- get_nearby_locations("21228", dm, 10)
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