rcpp_get_nearest_neighbor

Efficiently calculate the distance to the first nearest neighbor.
Quasi linear runtime.

internal

Calculates landscape metrics for categorical landscape patterns in
a tidy workflow. 'landscapemetrics' reimplements the most common metrics from
'FRAGSTATS' (<https://www.fragstats.org/>) and new ones from the current
literature on landscape metrics. This package supports 'terra' SpatRaster objects
as input arguments. It further provides utility functions to visualize patches,
select metrics and building blocks to develop new metrics.

Maximillian H.K. Hesselbarth

landscapemetrics

Landscape Metrics for Categorical Map Patterns

Maximilian H.K. Hesselbarth

Marco Sciaini

Jakub Nowosad

Sebastian Hanss

Laura J. Graham

Jeffrey Hollister

Kimberly A. With

Florian Privé

Project Nayuki 

Matt Strimas-Mackey

rcpp_get_nearest_neighbor function

<dl><dt>points</dt>
<dd>A two numeric matrix, where the first two columns are x and y</dd></dl>

Arguments

Florian Privé <a href="/link/florian.prive.21%40gmail.com?package=landscapemetrics&version=2.1.1" data-mini-rdoc="landscapemetrics::florian.prive.21@gmail.com">florian.prive.21@gmail.com</a>

Author

First nearest neighbor distance — rcpp_get_nearest_neighbor

<dl>

<dt>points</dt>
<dd>A two numeric matrix, where the first two columns are x and y</dd>

</dl>

Florian Privé <a href='mailto:florian.prive.21@gmail.com'>florian.prive.21@gmail.com</a>

rcpp_get_nearest_neighbor: First nearest neighbor distance

Description

Usage

Value

Arguments

Author