bipartite-package |
Analysis of bipartite ecological webs. |
as.one.mode |
Conversion of a network matrix |
barrett1987 |
Individuals caught in a pollination web in boreal Canada. |
BC |
Normalised degree, betweenness and closeness centrality |
bipartite |
Analysis of bipartite ecological webs. |
C.score |
Calculates the (normalised) mean number of checkerboard combinations (C-score) in a matrix |
CC |
Normalised degree, betweenness and closeness centrality |
compart |
Detects compartments |
confint |
Examples for some analyses |
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. |
discrepancy |
Calculates discrepancy of a matrix |
elberling1999 |
No. of visits in a pollination web of arctic-alpine Sweden. |
empty |
Deletes empty rows and columns from a matrix. |
extinction |
Simulates extinction of a species from a bipartite network |
genweb |
Generate a random bipartite web |
H2fun |
Specialisation of a bipartite web. |
inouye1988 |
A pollination network. |
intasymm |
Examples for some analyses |
intereven |
Examples for some analyses |
kato1990 |
No. of individuals caught in a pollination web of a Japanese beech forest. |
kevan1970 |
A pollination network. |
memmott1999 |
Pollination network. |
mgen |
Examples for some analyses |
mlik |
Examples for some analyses |
mosquin1967 |
Pollination network. |
motten1982 |
A pollination network. |
ND |
Normalised degree, betweenness and closeness centrality |
nested |
Calculates any of several measures of nestedness |
nestedness |
Calculates nestedness temperature of presence/absence matrices |
netstats |
Examples for some analyses |
networklevel |
Analysis of bipartite webs at the level of the entire network |
nodespec |
Calculates the node-based specialisation index |
null.t.test |
Compares observed pattern to random webs. |
nullmodel |
Generates null models for network analysis |
olesen2002aigrettes |
A pollination network. |
olesen2002flores |
A pollination network. |
ollerton2003 |
ollerton2003 |
PAC |
Potential for Apparent Competition |
plot.wine |
Weighted-Interaction Nestedness Estimator |
plotmat |
Examples for some analyses |
plotweb |
Visualize a bipartite interaction matrix (e.g. a foodweb) |
plotweb2 |
Visualize a tripartite interaction matrix (e.g. a tritrophic foodweb) |
quant2bin |
Examples for some analyses |
robustness |
Robustness to species extinctions |
Safariland |
Pollination web in Argentina. |
schemske1978 |
A pollination network. |
second.extinct |
Secondary extinctions in bipartite networks |
shuffle.web |
Shuffle web entries |
slope.bipartite |
Slope of extinction simulation |
small1976 |
A pollination network. |
sortmatr |
Examples for some analyses |
sortmatrext |
Examples for some analyses |
sortweb |
Function to sort bipartite webs |
specieslevel |
Calculate various indices for network properties at the species level |
swap.web |
Creates null model for bipartite networks |
togetherness |
Calculates the number of identical co-presences and co-absences for species-on-islands |
V.ratio |
Calculates the variance-ratio as suggested by Schluter (1984) |
vazarr |
A pollination network. |
vazcer |
A pollination network. |
vazllao |
A pollination network. |
vazmasc |
A pollination network. |
vazmasnc |
A pollination network. |
vaznull |
Null model with constrained totals and connectance |
vazquec |
A pollination network. |
vazquenc |
A pollination network. |
vazquez.example |
Examples for some analyses |
visweb |
Plotfunction to visualize a bipartite foodweb |
wine |
Weighted-Interaction Nestedness Estimator |