CedarCreek.2004.2006.test.assemblages

<p>Each species assemblage is successively removed
from the data set, a functional clustering of species is built,
and the effect of this assemblage remove on species clustering
is evaluated by comparing the resulting species clustering
with the species clustering obtained with all species assemblages.
The perturbation is measured by using different clustering indices.</p>

datasets

Cluster together the components that make up an interactive
system on the basis of their functional redundancy
for one or more collective, systemic performances.
Plot the hierarchical tree of component clusters,
the modelled and predicted performances of component assemblages,
and other results associated with a functional clustering.
Test and prioritize the significance of the different components
that make up the interactive system,
of the different assemblages of components that make up the dataset,
and of the different performances observed on the component assemblages.
The method finds application in ecology, for instance,
where the system is an ecosystem, the components are organisms or species,
and the systemic performance is the production of biomass
or the respiration of the ecosystem.
The method is extensively described in
Jaillard B, Deleporte P, Loreau M, Violle C (2018)
"A combinatorial analysis using observational data identifies species
that govern ecosystem functioning"
<doi:10.1371/journal.pone.0201135>.

Beno<c3><ae>t Jaillard

functClust

Functional Clustering of Redundant Components of a System

Philippe Deleporte

Michel Loreau

Cyrille Violle

CedarCreek.2004.2006.test.assemblages function

<p>A list of matrices, each matrix containing
 the results for a given clustering index. The indices are
 "Czekanowski_Dice", "Folkes_Mallows", "Jaccard", "Kulczynski",
 "Precision", "Rand", "Recall", "Rogers_Tanimoto", "Russel_Rao",
 "Sokal_Sneath1" and "Sokal_Sneath2" index.</p>

Format

Test of significance of species assemblages (plots)
used in Cedar Creek experiment for the years 2004, 2005 and 2006 — CedarCreek.2004.2006.test.assemblages

Test of significance of species assemblages (plots)
used in Cedar Creek experiment for the years 2004, 2005 and 2006

CedarCreek.2004.2006.test.assemblages: Test of significance of species assemblages (plots) used in Cedar Creek experiment for the years 2004, 2005 and 2006

Description

Usage

Arguments

Format

Details