meta_angola

Angola fishery metanetwork
metanetwork built from:
Angelini &amp; Velho 2011, Data from:
Angelini, R., Velho, VF. (2011)
Ecosystem structure and trophic analysis of Angolan fishery landings. Scientia Marina 75(2)

datasets

A toolbox to handle and represent trophic networks in space or time across aggregation levels. This package contains a layout algorithm specifically designed for trophic networks, using dimension reduction on a diffusion graph kernel and trophic levels. Importantly, this package provides a layout method applicable for large trophic networks.

Marc Ohlmann

metanetwork

Handling and Representing Trophic Networks in Space and Time

Jimmy Garnier

Laurent Vuillon

meta_angola function

<dl>
A object of class 'metanetwork'
<dt>metaweb</dt>
<dd>The metaweb from Angelini &amp; Velho 2011, containing 28 groups and 127 interactions, a <code>igraph</code> object</dd><dt>abTable</dt>
<dd>Abundance table built from biomass at two dates: 1986 and 2003, a <code>matrix</code></dd><dt>trophicTable</dt>
<dd>Taxonomic table, a three column <code>data.frame</code>
with three different taxonomic levels (species (or group), phylum and kingdom)</dd>
</dl>

Format

Angola fishery metanetwork
metanetwork built from:
Angelini &amp; Velho 2011, Data from:
Angelini, R., Velho, VF. (2011)
Ecosystem structure and trophic analysis of Angolan fishery landings. Scientia Marina 75(2) — meta_angola

<dl>
A object of class 'metanetwork'
<dt>metaweb</dt>
<dd>The metaweb from Angelini &amp; Velho 2011, containing 28 groups and 127 interactions, a <code>igraph</code> object</dd>

<dt>abTable</dt>
<dd>Abundance table built from biomass at two dates: 1986 and 2003, a <code>matrix</code></dd>

<dt>trophicTable</dt>
<dd>Taxonomic table, a three column <code>data.frame</code>
with three different taxonomic levels (species (or group), phylum and kingdom)</dd>


</dl>

Angola fishery metanetwork
metanetwork built from:
Angelini &amp; Velho 2011, Data from:
Angelini, R., Velho, VF. (2011)
Ecosystem structure and trophic analysis of Angolan fishery landings. Scientia Marina 75(2)

meta_angola: Angola fishery metanetwork metanetwork built from: Angelini & Velho 2011, Data from: Angelini, R., Velho, VF. (2011) Ecosystem structure and trophic analysis of Angolan fishery landings. Scientia Marina 75(2)

Description

Usage

Arguments

Format