continuousWorker

The worker function to calculate continuous NKDE (with ARMADILLO and integer matrix)

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

continuousWorker function

<dl><dt>kernel_func</dt>
<dd>a cpp pointer function (selected with the kernel name)</dd>
<dt>samples_k</dt>
<dd>a numeric vector of the actual kernel values, updates at
each recursion</dd>
<dt>neighbour_list</dt>
<dd>a List, giving for each node an IntegerVector with
its neighbours</dd>
<dt>edge_mat</dt>
<dd>matrix, to find the id of each edge given two neighbours.</dd>
<dt>v</dt>
<dd>the actual node to consider for the recursion (int)</dd>
<dt>bw</dt>
<dd>the kernel bandwidth</dd>
<dt>line_weights</dt>
<dd>a vector with the length of the edges</dd>
<dt>samples_edgeid</dt>
<dd>a vector associating each sample to an edge</dd>
<dt>samples_x</dt>
<dd>a vector with x coordinates of each sample</dd>
<dt>samples_y</dt>
<dd>a vector with y coordinates of each sample</dd>
<dt>nodes_x</dt>
<dd>a vector with x coordinates of each node</dd>
<dt>nodes_y</dt>
<dd>a vector with y coordinates of each node</dd>
<dt>depth</dt>
<dd>the actual recursion depth</dd>
<dt>max_depth</dt>
<dd>the maximum recursion depth</dd></dl>

Arguments

The worker function to calculate continuous NKDE (with ARMADILLO and integer matrix) — continuousWorker

<dl>

<dt>kernel_func</dt>
<dd>a cpp pointer function (selected with the kernel name)</dd>


<dt>samples_k</dt>
<dd>a numeric vector of the actual kernel values, updates at
each recursion</dd>


<dt>neighbour_list</dt>
<dd>a List, giving for each node an IntegerVector with
its neighbours</dd>


<dt>edge_mat</dt>
<dd>matrix, to find the id of each edge given two neighbours.</dd>


<dt>v</dt>
<dd>the actual node to consider for the recursion (int)</dd>


<dt>bw</dt>
<dd>the kernel bandwidth</dd>


<dt>line_weights</dt>
<dd>a vector with the length of the edges</dd>


<dt>samples_edgeid</dt>
<dd>a vector associating each sample to an edge</dd>


<dt>samples_x</dt>
<dd>a vector with x coordinates of each sample</dd>


<dt>samples_y</dt>
<dd>a vector with y coordinates of each sample</dd>


<dt>nodes_x</dt>
<dd>a vector with x coordinates of each node</dd>


<dt>nodes_y</dt>
<dd>a vector with y coordinates of each node</dd>


<dt>depth</dt>
<dd>the actual recursion depth</dd>


<dt>max_depth</dt>
<dd>the maximum recursion depth</dd>

</dl>

continuousWorker: The worker function to calculate continuous NKDE (with ARMADILLO and integer matrix)

Description

Value

Arguments