igraph v0.1.2


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by Gabor Csardi

Routines for network analysis.

The igraph package contains routines for creating and manipulating graphs, and graph visualization. It can handle graphs with millions of vertices and edges.

Functions in igraph

Name Description
diameter Diameter of a graph
degree.sequence.game Generate random graphs with a given degree sequence
aging.prefatt.game Generate an evolving random graph with preferential attachment and aging
power.law.fit Fitting a power-law distribution function to discrete data
is.igraph Is this object a graph?
attributes Graph, vertex and edge attributes
layout Generate coordinates for plotting graphs
conversion Convert a graph to an adjacency matrix or an edge list
iterators Vertex and edge sequences
closeness Closeness centrality of vertices
graph.constructors Various methods for creating graphs
degree Degree and degree distribution of the vertices
measure.dynamics Measuring the driving force in evolving networks
evcent Find Eigenvector Centrality Scores of Network Positions
community Undocumented functions for community structure detection
barabasi.game Generate scale-free graphs according to the Barabasi-Albert model
erdos.renyi.game Generate random graphs according to the Erdos-Renyi model
igraph.sample Sampling a random integer sequence
cocitation Cocitation coupling
graph.structure Method for structural manipulation of graphs
running.mean Running mean of a time series
growing.random.game Growing random graph generation
tkplot Interactive plotting of graphs
components In- or out- component of a vertex
plot.igraph Plotting of graphs
read.graph Reading foreign file formats
print.igraph Print graphs to the terminal
betweenness Vertex and edge betweenness centrality
shortest.paths Shortest (directed or undirected) paths between vertices
write.graph Writing the graph to a file in some format
simplify Remove loop and/or multiple edges from a graph
clusters Connected components of a graph
subgraph Subgraph of a graph
transitivity Transitivity of a graph
minimum.spanning.tree Minimum spanning tree
structure.info Gaining information about graph structure
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Last month downloads


Date Januar 25, 2005
License GPL version 2 or later (June, 1991)
URL http://cneurocvs.rmki.kfki.hu/igraph
Packaged Tue Mar 28 12:36:18 2006; csardi
Contributors Gabor Csardi

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