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