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igraph (version 0.3.2)

Routines for simple graphs, network analysis.

Description

Routines for simple graphs and network analysis. igraph can handle large graphs very well and provides functions for generating random and regular graphs, graph visualization, centrality indices and much more.

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Version

Install

install.packages('igraph')

Monthly Downloads

555,428

Version

0.3.2

License

GPL version 2 or later (June, 1991)

Maintainer

Gabor Csardi

Last Published

February 10th, 2023

Functions in igraph (0.3.2)

closeness

Closeness centrality of vertices
graph-isomorphism

Graph Isomorphism
barabasi.game

Generate scale-free graphs according to the Barabasi-Albert model
attributes

Graph, vertex and edge attributes
bonpow

Find Bonacich Power Centrality Scores of Network Positions
iterators

Vertex and edge sequences and iterators
diameter

Diameter of a graph
igraph-parameters

Parameters for the igraph package
neighborhood

Neighborhood of graph vertices
growing.random.game

Growing random graph generation
power.law.fit

Fitting a power-law distribution function to discrete data
conversion

Convert a graph to an adjacency matrix or an edge list
graph-operators

Graph operators
rewire

Graph rewiring
degree.sequence.game

Generate random graphs with a given degree sequence
graph.density

Graph density
degree

Degree and degree distribution of the vertices
constraint

Burt's constraint
cocitation

Cocitation coupling
graph.structure

Method for structural manipulation of graphs
igraph.sample

Sampling a random integer sequence
aging.prefatt.game

Generate an evolving random graph with preferential attachment and aging
read.graph

Reading foreign file formats
preference.game

Trait-based random generation
components

In- or out- component of a vertex
minimum.spanning.tree

Minimum spanning tree
as.directed

Convert between directed and undirected graphs
graph-motifs

Graph motifs
graph.constructors

Various methods for creating graphs
layout

Generate coordinates for plotting graphs
grg.game

Geometric random graphs
structure.info

Gaining information about graph structure
reciprocity

Reciprocity of graphs
running.mean

Running mean of a time series
is.igraph

Is this object a graph?
traits

Graph generation based on different vertex types
layout.merge

Merging graph layouts
erdos.renyi.game

Generate random graphs according to the Erdos-Renyi model
measure.dynamics

Measuring the driving force in evolving networks
rglplot

3D plotting of graphs with OpenGL
shortest.paths

Shortest (directed or undirected) paths between vertices
graph.maxflow

Maximum flow in a network
clusters

Connected components of a graph
decompose.graph

Decompose a graph into components
community

Undocumented functions for community structure detection
simplify

Remove loop and/or multiple edges from a graph
betweenness

Vertex and edge betweenness centrality
page.rank

The Page Rank algorithm
edge.connectivity

Edge connectivity.
evcent

Find Eigenvector Centrality Scores of Network Positions
plot.igraph

Plotting of graphs
graph.laplacian

Graph Laplacian
subgraph

Subgraph of a graph
vertex.connectivity

Vertex connectivity.
print.igraph

Print graphs to the terminal
tkplot

Interactive plotting of graphs
transitivity

Transitivity of a graph
spinglass.community

Finding communities in graphs based on statistical meachanics
write.graph

Writing the graph to a file in some format