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bipartite (version 0.7)

Visualises bipartite networks and calculates some ecological indices.

Description

See bipartite-package for more details.

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Version

Install

install.packages('bipartite')

Monthly Downloads

4,957

Version

0.7

License

GPL

Maintainer

Carsten F Dormann

Last Published

February 20th, 2025

Functions in bipartite (0.7)

vazcer

A pollination network.
small1976

A pollination network.
shuffle.web

Shuffle web entries
visweb

Plotfunction to visualize a bipartite foodweb
barrett1987

Individuals caught in a pollination web in boreal Canada.
motten1982

A pollination network.
swap.web

Creates null model for bipartite networks
C.score

Calculates the (normalised) mean number of checkerboard combinations (C-score) in a matrix
Safariland

Pollination web in Argentina.
functspec

Calculates the functional specialisation index
as.one.mode

Conversion of a network matrix
elberling1999

No. of visits in a pollination web of arctic-alpine Sweden.
H2fun

Specialisation of a bipartite web.
memmott1999

Pollination network.
vazquenc

A pollination network.
schemske1978

A pollination network.
slope.bipartite

Slope of extinction simulation
second.extinct

Secondary extinctions in bipartite networks
kato1990

No. of individuals caught in a pollination web of a Japanese beech forest.
null.t.test

Compares observed pattern to random webs.
degreedistr

Fits functions to cumulative degree distributions of both trophic levels of a network.
dfun

Calculates standardised specialisation index d' (d prime) for each species in the lower trophic level of a bipartite network.
kevan1970

A pollination network.
extinction

Simulates extinction of a species from a bipartite network.
nestedness

Calculates nestedness temperature of presence/absence matrices
mosquin1967

Pollination network.
vazllao

A pollination network.
togetherness

Calculates the number of identical co-presences and co-absences for species-on-islands
specieslevel

Calculate various indices for network properties at the species level
plotweb

Visualize a bipartite interaction matrix (e.g.~a foodweb)
compart

Detects compartments
bipartite-package

Analysis of bipartite ecological webs.
genweb

Generate a random bipartite web
vazarr

A pollination network.
networklevel

Analysis of bipartite webs at the level of the entire network
vazmasc

A pollination network.
vazquec

A pollination network.
olesen2002aigrettes

A pollination network.
empty

Deletes empty rows and columns from a matrix.
discrepancy

Calculates discrepancy of a matrix
vazmasnc

A pollination network.
olesen2002flores

A pollination network.
V.ratio

Calculates the variance-ratio as suggested by Schluter (1984)
plotweb2

Visualize a tripartite interaction matrix (e.g. a tritrophic foodweb)
nestedness.corso

Calculates the (weighted) nestedness of a network according to the method proposed by Corso et al. (2008), with weighting option by Galeano et al. (2008).