EVOLUTION-MANAGER
Edit File: dyad_census.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Dyad census of a graph</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for dyad_census {igraph}"><tr><td>dyad_census {igraph}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Dyad census of a graph</h2> <h3>Description</h3> <p>Classify dyads in a directed graphs. The relationship between each pair of vertices is measured. It can be in three states: mutual, asymmetric or non-existent. </p> <h3>Usage</h3> <pre> dyad_census(graph) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>graph</code></td> <td> <p>The input graph. A warning is given if it is not directed.</p> </td></tr> </table> <h3>Value</h3> <p>A named numeric vector with three elements: </p> <table summary="R valueblock"> <tr valign="top"><td><code>mut</code></td> <td> <p>The number of pairs with mutual connections.</p> </td></tr> <tr valign="top"><td><code>asym</code></td> <td> <p>The number of pairs with non-mutual connections.</p> </td></tr> <tr valign="top"><td><code>null</code></td> <td> <p>The number of pairs with no connection between them.</p> </td></tr> </table> <h3>Author(s)</h3> <p>Gabor Csardi <a href="mailto:csardi.gabor@gmail.com">csardi.gabor@gmail.com</a> </p> <h3>References</h3> <p>Holland, P.W. and Leinhardt, S. A Method for Detecting Structure in Sociometric Data. <em>American Journal of Sociology</em>, 76, 492–513. 1970. </p> <p>Wasserman, S., and Faust, K. <em>Social Network Analysis: Methods and Applications.</em> Cambridge: Cambridge University Press. 1994. </p> <h3>See Also</h3> <p><code><a href="triad_census.html">triad_census</a></code> for the same classification, but with triples. </p> <h3>Examples</h3> <pre> g <- sample_pa(100) dyad_census(g) </pre> <hr /><div style="text-align: center;">[Package <em>igraph</em> version 1.3.5 <a href="00Index.html">Index</a>]</div> </body></html>