EVOLUTION-MANAGER
Edit File: index-class.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: Virtual Class "index" - Simple Class for Matrix Indices</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 index-class {Matrix}"><tr><td>index-class {Matrix}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Virtual Class "index" - Simple Class for Matrix Indices</h2> <h3>Description</h3> <p>The class <code>"index"</code> is a virtual class used for indices (in signatures) for matrix indexing and sub-assignment of <span class="pkg">Matrix</span> matrices. </p> <p>In fact, it is currently implemented as a simple class union (<code><a href="../../methods/html/setClassUnion.html">setClassUnion</a></code>) of <code>"numeric"</code>, <code>"logical"</code> and <code>"character"</code>. </p> <h3>Objects from the Class</h3> <p>Since it is a virtual Class, no objects may be created from it.</p> <h3>See Also</h3> <p><code><a href="Xtrct-methods.html">[-methods</a></code>, and <code><a href="Subassign-methods.html">Subassign-methods</a></code>, also for examples. </p> <h3>Examples</h3> <pre> showClass("index") </pre> <hr /><div style="text-align: center;">[Package <em>Matrix</em> version 1.2-17 <a href="00Index.html">Index</a>]</div> </body></html>