build_quadtree

Generate a quadtree object from package SearchTrees, useful to speed up
spatial requesting (INTERNAL).

Perform spatial analysis on network.
Implement several methods for spatial analysis on network: Network Kernel Density estimation,
building of spatial matrices based on network distance ('listw' objects from 'spdep' package), K functions estimation
for point pattern analysis on network, k nearest neighbours on network, reachable area calculation, and graph generation
References: Okabe et al (2019) <doi:10.1080/13658810802475491>;
Okabe et al (2012, ISBN:978-0470770818);Baddeley et al (2015, ISBN:9781482210200).

Jeremy Gelb

spNetwork

Spatial Analysis on Network

Philippe Apparicio

build_quadtree function

<dl><dt>data</dt>
<dd>a feature collection of linestrings or a feature collection of points</dd></dl>

Arguments

Build a quadtree — build_quadtree

<dl>

<dt>data</dt>
<dd>a feature collection of linestrings or a feature collection of points</dd>

</dl>

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build_quadtree: Build a quadtree

Description

Usage

Value

Arguments

Examples