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