# igraph v0.3.3

0

Monthly downloads

by Gabor Csardi

## Routines for simple graphs, network analysis.

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.

## Functions in igraph

Name | Description | |

bonpow | Find Bonacich Power Centrality Scores of Network Positions | |

edge.connectivity | Edge connectivity. | |

write.graph | Writing the graph to a file in some format | |

is.igraph | Is this object a graph? | |

erdos.renyi.game | Generate random graphs according to the Erdos-Renyi model | |

layout.merge | Merging graph layouts | |

cocitation | Cocitation coupling | |

degree | Degree and degree distribution of the vertices | |

clusters | Connected components of a graph | |

igraph-parameters | Parameters for the igraph package | |

subgraph | Subgraph of a graph | |

growing.random.game | Growing random graph generation | |

independent.vertex.sets | Independent vertex sets | |

graph.density | Graph density | |

layout | Generate coordinates for plotting graphs | |

decompose.graph | Decompose a graph into components | |

graph-motifs | Graph motifs | |

barabasi.game | Generate scale-free graphs according to the Barabasi-Albert model | |

reciprocity | Reciprocity of graphs | |

degree.sequence.game | Generate random graphs with a given degree sequence | |

grg.game | Geometric random graphs | |

iterators | Vertex and edge sequences and iterators | |

running.mean | Running mean of a time series | |

components | In- or out- component of a vertex | |

traits | Graph generation based on different vertex types | |

rewire | Graph rewiring | |

alpha.centrality | Find Bonacich alpha centrality scores of network positions | |

spinglass.community | Finding communities in graphs based on statistical meachanics | |

cliques | The functions find cliques, ie. complete subgraphs in a graph | |

page.rank | The Page Rank algorithm | |

power.law.fit | Fitting a power-law distribution function to discrete data | |

aging.prefatt.game | Generate an evolving random graph with preferential attachment and aging | |

shortest.paths | Shortest (directed or undirected) paths between vertices | |

graph.constructors | Various methods for creating graphs | |

simplify | Remove loop and/or multiple edges from a graph | |

graph.maxflow | Maximum flow in a network | |

graph.structure | Method for structural manipulation of graphs | |

community | Undocumented functions for community structure detection | |

constraint | Burt's constraint | |

betweenness | Vertex and edge betweenness centrality | |

structure.info | Gaining information about graph structure | |

graph-isomorphism | Graph Isomorphism | |

rewire.edges | Rewires the endpoints of the edges of a graph randomly | |

as.directed | Convert between directed and undirected graphs | |

rglplot | 3D plotting of graphs with OpenGL | |

graph.coreness | K-core decomposition of graphs | |

igraph.sample | Sampling a random integer sequence | |

minimum.spanning.tree | Minimum spanning tree | |

measure.dynamics | Measuring the driving force in evolving networks | |

read.graph | Reading foreign file formats | |

transitivity | Transitivity of a graph | |

vertex.connectivity | Vertex connectivity. | |

attributes | Graph, vertex and edge attributes | |

evcent | Find Eigenvector Centrality Scores of Network Positions | |

diameter | Diameter of a graph | |

graph.laplacian | Graph Laplacian | |

neighborhood | Neighborhood of graph vertices | |

watts.strogatz.game | The Watts-Strogatz small-world model | |

closeness | Closeness centrality of vertices | |

conversion | Convert a graph to an adjacency matrix or an edge list | |

graph-operators | Graph operators | |

plot.igraph | Plotting of graphs | |

print.igraph | Print graphs to the terminal | |

tkplot | Interactive plotting of graphs | |

preference.game | Trait-based random generation | |

No Results! |

## Last month downloads

## Details

Date | December 5, 2006 |

License | GPL version 2 or later (June, 1991) |

URL | http://cneurocvs.rmki.kfki.hu/igraph |

Packaged | Tue Feb 27 12:32:06 2007; csardi |

suggests | rgl , stats4 |

Contributors | Gabor Csardi |

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