Detects compartments
Generate simulated network according to a given probability matrix
Calculates standardised specialisation index d' (d prime) for each species in the lower trophic level of a bipartite network.
Deletes empty rows and columns from a matrix.
Functions "LPA_wb_plus" and "DIRT_LPA_wb_plus"
Converts a table of observations into a network matrix
Indices of a bipartite network at the link level
Generate a random bipartite web
A pollination network from Northern Ellesmere Island, Canada
Function to draw a circular plot to visualise potential apparent competition (PAC)
Class "moduleWeb"
Calculates the per-species contribution to nestedness (z-score relative to null model)
Calculates nestedness temperature of presence/absence matrices
Plotting function to visualize a bipartite food web
Robustness to species extinctions
Computes end-point degrees for a bipartite network
A flower visitation network from Urbana, IL, USA
Visualize a bipartite interaction matrix (e.g. a foodweb)
Log of bipartite versions and changes
Calculates the node-based specialisation index
Calculates discrepancy of a matrix
listModuleInformation
Distance in a weighted network
Simulates extinction of a species from a bipartite network
Flower visitation network from Melville Island, Northwest Territories, Canada
Flower visitation network from a meadow near Bristol, UK
Flower visitation network
No. of individuals caught in a pollination web of a Japanese beech forest
No. of visits in a pollination web of arctic-alpine Sweden
Calculates the functional complementarity for the rows of a web
Analysis of bipartite ecological webs
A spring flower visitation network from North Carolina, USA
Computes indices for a masked-one-mode network
Analysis of bipartite webs at the level of each of the two levels (groups) of the network
Another flower visitation network from the Azores
A pollination network from the Canadian Rockies
Generates null models for network analysis
ollerton2003
A flower visitation network from the Azores
A pollination network from the Snowy Mountains of New South Wales, Australia
Projecting binary and weighted two-mode networks onto weighted one-mode networks.
Calculates any of several measures of nestedness
Secondary extinctions in bipartite networks
Function to sort bipartite webs
Slope of extinction simulation
A flower visitation network from a peat bog in Ottawa, Canada
Shuffle web entries
Calculate various indices for network properties at the species level
Weighted-Interaction Nestedness Estimator
Computes species strength according to either of two definitions
Creates null model for bipartite networks
plotModuleWeb
Generates null models for network analysis by considering external abundances
A pollination network.
Calculates the number of identical co-presences and co-absences for species-on-islands
A pollination network.
A pollination network.
A pollination network.
Examples for some analyses
Calculates the rank of a species in a matrix sorted for maximum nestedness
A pollination network.
Analysis of bipartite webs at the level of the entire network
A pollination network.
Null model based on fitted marginal distribution
Null model with constrained connectance and moderately constrained marginal totals
Compares observed pattern to random webs.
Visualize a tripartite interaction matrix (e.g. a tritrophic foodweb)
A pollination network.
printoutModuleInformation
printoutModuleInformation
Symmetrise_w
Exports a tnet network to an igraph object
Conversion of a network matrix into a (weighted) edge list
Puts two or more webs into one array of webs
Ensures that networks conform to the tnet stardards
A pollination web from Argentina
Normalised degree, betweenness and closeness centrality
Calculates the node overlap and separation according to Strona \& Veech (2015)
Paired Differences Index
Calculates the variance-ratio as suggested by Schluter (1984)
Potential for Apparent Competition
Specialisation of a bipartite web.
Conversion of a network matrix
Calculates the (normalised) mean number of checkerboard combinations (C-score) in a matrix
Redefined clustering coefficient for two-mode networks
Betweenness centrality in a weighted network
Closeness centrality in a weighted network
Individuals observed in a flower-visitation network of oil-collecting bees in a Brazilian steppe.
computeModules
Computes c and z for network modules
Individuals caught in a pollination web in boreal Canada.
Fits functions to cumulative degree distributions of both trophic levels of a network.