append_edge_lists

Appends several edge lists created by <code>create_edge_list()</code>. Merged edges
will be ordered and duplicates will be removed.

Provides functions to work with directed (asymmetric) and
undirected (symmetric) spatial networks. It makes the creation of
connectivity matrices easier, i.e. a binary matrix of dimension n x n, where
n is the number of nodes (sampling units) indicating the presence (1) or
the absence (0) of an edge (link) between pairs of nodes. Different network
objects can be produced by 'chessboard': node list, neighbor list, edge
list, connectivity matrix. It can also produce objects that will be used
later in Moran's Eigenvector Maps (Dray et al. (2006) <doi:10.1016/j.ecolmodel.2006.02.015>)
and Asymetric Eigenvector Maps (Blanchet et al. (2008) <doi:10.1016/j.ecolmodel.2008.04.001>),
methods available in the package 'adespatial' (Dray et al. (2023)
<https://CRAN.R-project.org/package=adespatial>). This work is part of the
FRB-CESAB working group Bridge
<https://www.fondationbiodiversite.fr/en/the-frb-in-action/programs-and-projects/le-cesab/bridge/>.

Nicolas Casajus

chessboard

Create Network Connections Based on Chess Moves

Erica Rievrs Borges

Eric Tabacchi

Guillaume Fried

Nicolas Mouquet

append_edge_lists function

<dl><dt>...</dt>
<dd>one or several edge lists <code>data.frame</code>. Outputs of the function
<code>create_edge_list()</code>.</dd></dl>

Arguments

Append several edge lists — append_edge_lists

<dl>

<dt>...</dt>
<dd>one or several edge lists <code>data.frame</code>. Outputs of the function
<code>create_edge_list()</code>.</dd>

</dl>

append_edge_lists: Append several edge lists

Description

Usage

Value

Arguments

Examples