build_grid

Generate a grid of a specified shape in the bbox of a Spatial object.

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_grid function

<dl><dt>grid_shape</dt>
<dd>A numeric vector of length 2 indicating the number
of rows and the numbers of columns of the grid</dd>
<dt>spatial</dt>
<dd>A list of spatial feature collections objects (package sf)</dd></dl>

Arguments

Spatial grid — build_grid

<dl>

<dt>grid_shape</dt>
<dd>A numeric vector of length 2 indicating the number
of rows and the numbers of columns of the grid</dd>


<dt>spatial</dt>
<dd>A list of spatial feature collections objects (package sf)</dd>

</dl>

build_grid: Spatial grid

Description

Usage

Value

Arguments

Examples