spatial_index$tree_request

A method to get the boxes in the rtree intersecting another box

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

spatial_index$tree_request function

<dl><dt>reqBbox</dt>
<dd>- A numeric vector with 4 values (minX, minY, maxX, maxY)</dd></dl>

Arguments

spatial request on rtree index (internal) — spatial_index$tree_request

<dl>

<dt>reqBbox</dt>
<dd>- A numeric vector with 4 values (minX, minY, maxX, maxY)</dd>

</dl>

spatial_index$tree_request: spatial request on rtree index (internal)

Description

Value

Arguments