EVOLUTION-MANAGER
Edit File: rpart-internal.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: Internal Functions</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 rpart-internal {rpart}"><tr><td>rpart-internal {rpart}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2> Internal Functions </h2> <h3>Description</h3> <p>Internal functions, only used by packages <span class="pkg">rpart</span> and <span class="pkg">ipred</span>. </p> <h3>Usage</h3> <pre> pred.rpart(fit, x) rpart.anova(y, offset, parms, wt) rpart.class(y, offset, parms, wt) rpart.matrix(frame) rpart.poisson(y, offset, parms, wt) rpartco(tree, parms) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>fit</code></td> <td> <p>a tree fitted by <code>rpart</code>.</p> </td></tr> <tr valign="top"><td><code>x</code></td> <td> <p>a matrix of predictors.</p> </td></tr> <tr valign="top"><td><code>y</code></td> <td> <p>the responses.</p> </td></tr> <tr valign="top"><td><code>offset</code></td> <td> <p>an offset, or <code>NULL</code>.</p> </td></tr> <tr valign="top"><td><code>parms</code></td> <td> <p>a list of parameters, usually empty.</p> </td></tr> <tr valign="top"><td><code>wt</code></td> <td> <p>case weights.</p> </td></tr> <tr valign="top"><td><code>frame</code></td> <td> <p>model frame (from call to <code>rpart</code>)</p> </td></tr> <tr valign="top"><td><code>tree</code></td> <td> <p>a tree fitted by <code>rpart</code>.</p> </td></tr> </table> <h3>Value</h3> <p>For <code>rpartco</code> the x,y plotting coordinates of the nodes. </p> <p><code>rpart.anova</code>, <code>rpart.class</code> and <code>rpart.poisson</code> return a list with components </p> <table summary="R valueblock"> <tr valign="top"><td><code>y</code></td> <td> <p>(adjusting for <code>offset</code> if necessary),</p> </td></tr> <tr valign="top"><td><code>parms</code></td> <td> <p>as input,</p> </td></tr> <tr valign="top"><td><code>numresp</code></td> <td> <p>the number of responses,</p> </td></tr> <tr valign="top"><td><code>summary</code></td> <td> <p>a function to be invoked by <code><a href="summary.rpart.html">summary.rpart</a></code>,</p> </td></tr> <tr valign="top"><td><code>text</code></td> <td> <p>a function to be invoked by <code><a href="text.rpart.html">text.rpart</a></code>.</p> </td></tr> </table> <hr /><div style="text-align: center;">[Package <em>rpart</em> version 4.1-15 <a href="00Index.html">Index</a>]</div> </body></html>