EVOLUTION-MANAGER
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<!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: Anova Tables</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 anova {stats}"><tr><td>anova {stats}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Anova Tables</h2> <h3>Description</h3> <p>Compute analysis of variance (or deviance) tables for one or more fitted model objects. </p> <h3>Usage</h3> <pre> anova(object, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>object</code></td> <td> <p>an object containing the results returned by a model fitting function (e.g., <code>lm</code> or <code>glm</code>).</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>additional objects of the same type.</p> </td></tr> </table> <h3>Value</h3> <p>This (generic) function returns an object of class <code>anova</code>. These objects represent analysis-of-variance and analysis-of-deviance tables. When given a single argument it produces a table which tests whether the model terms are significant. </p> <p>When given a sequence of objects, <code>anova</code> tests the models against one another in the order specified. </p> <p>The print method for <code>anova</code> objects prints tables in a ‘pretty’ form. </p> <h3>Warning</h3> <p>The comparison between two or more models will only be valid if they are fitted to the same dataset. This may be a problem if there are missing values and <span style="font-family: Courier New, Courier; color: #666666;"><b>R</b></span>'s default of <code>na.action = na.omit</code> is used. </p> <h3>References</h3> <p>Chambers, J. M. and Hastie, T. J. (1992) <em>Statistical Models in S</em>, Wadsworth & Brooks/Cole. </p> <h3>See Also</h3> <p><code><a href="coef.html">coefficients</a></code>, <code><a href="effects.html">effects</a></code>, <code><a href="fitted.values.html">fitted.values</a></code>, <code><a href="residuals.html">residuals</a></code>, <code><a href="../../base/html/summary.html">summary</a></code>, <code><a href="add1.html">drop1</a></code>, <code><a href="add1.html">add1</a></code>. </p> <hr /><div style="text-align: center;">[Package <em>stats</em> version 3.6.0 <a href="00Index.html">Index</a>]</div> </body></html>