closest_focal_point {sugarbag} | R Documentation |
For the polygon provided, find the closest focal point in the set provided
Description
For one row of an sf data frame, calculate the distance to the closest focal point. Return the name of the focal point, and the angle between focal point and centroid.
Usage
closest_focal_point(centroid, focal_points)
Arguments
centroid |
a data frame describing one centroid |
focal_points |
a data frame of the longitude and latitude values |
Value
data frame containing the name and location of the closest focal
Examples
# Create a set of polygon centroids
centroids <- create_centroids(tas_sa2, "sa2_5dig_2016")
# Find the closest capital city for the first centroid
closest_focal_point(centroids[1, ], capital_cities)
[Package sugarbag version 0.1.6 Index]