EVOLUTION-MANAGER
Edit File: upgrade_graph.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: igraph data structure versions</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 upgrade_graph {igraph}"><tr><td>upgrade_graph {igraph}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>igraph data structure versions</h2> <h3>Description</h3> <p>igraph's internal data representation changes sometimes between versions. This means that it is not possible to use igraph objects that were created (and possibly saved to a file) with an older igraph version. </p> <h3>Usage</h3> <pre> upgrade_graph(graph) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>graph</code></td> <td> <p>The input graph.</p> </td></tr> </table> <h3>Details</h3> <p><code><a href="graph_version.html">graph_version</a></code> queries the current data format, or the data format of a possibly older igraph graph. </p> <p><code>upgrade_graph</code> can convert an older data format to the current one. </p> <h3>Value</h3> <p>The graph in the current format. </p> <h3>See Also</h3> <p>graph_version to check the current data format version or the version of a graph. </p> <hr /><div style="text-align: center;">[Package <em>igraph</em> version 1.3.5 <a href="00Index.html">Index</a>]</div> </body></html>