Skip to contents

Calculate distance to the n-th nearest neighbour

Source: R/calculate_nnd.R
calculate_nnd.Rd

[Deprecated]

Renamed to add_nnd(), which takes the same arguments apart from keypoint_neighbour: functions that return the frame with columns added now start with add_. This returns exactly what it did, with the columns named without the neighbour rank that add_nnd() puts in them: nnd_<across> and nnd_distance rather than nnd_<n>_<across> and nnd_<n>_distance.

Usage

calculate_nnd(
  data,
  across,
  n = 1L,
  within = NULL,
  focal = NULL,
  neighbour = NULL,
  keypoint_neighbour = NULL
)

Arguments

data, across, n, within, focal, neighbour

See add_nnd().

keypoint_neighbour

Deprecated. Use neighbour = list(keypoint = ...).

Value

As add_nnd(), with the columns it adds named nnd_distance, nnd_<across> and nnd_<variable>.