EVOLUTION-MANAGER
Edit File: logLik.varFunc.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: Extract varFunc logLik</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 logLik.varFunc {nlme}"><tr><td>logLik.varFunc {nlme}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Extract varFunc logLik</h2> <h3>Description</h3> <p>This method function extracts the component of a Gaussian log-likelihood associated with the variance function structure represented by <code>object</code>, which is equal to the sum of the logarithms of the corresponding weights. </p> <h3>Usage</h3> <pre> ## S3 method for class 'varFunc' logLik(object, data, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>object</code></td> <td> <p>an object inheriting from class <code>"<a href="varFunc.html">varFunc</a>"</code>, representing a variance function structure.</p> </td></tr> <tr valign="top"><td><code>data</code></td> <td> <p>this argument is included to make this method function compatible with other <code>logLik</code> methods and will be ignored.</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>some methods for this generic require additional arguments. None are used in this method.</p> </td></tr> </table> <h3>Value</h3> <p>the sum of the logarithms of the weights corresponding to the variance function structure represented by <code>object</code>. </p> <h3>Author(s)</h3> <p>José Pinheiro and Douglas Bates <a href="mailto:bates@stat.wisc.edu">bates@stat.wisc.edu</a></p> <h3>See Also</h3> <p><code><a href="logLik.lme.html">logLik.lme</a></code> </p> <h3>Examples</h3> <pre> vf1 <- varPower(form = ~age) vf1 <- Initialize(vf1, Orthodont) coef(vf1) <- 0.1 logLik(vf1) </pre> <hr /><div style="text-align: center;">[Package <em>nlme</em> version 3.1-139 <a href="00Index.html">Index</a>]</div> </body></html>