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Edit File: varWeights.lmeStruct.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: Variance Weights for lmeStruct Object</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 varWeights.lmeStruct {nlme}"><tr><td>varWeights.lmeStruct {nlme}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Variance Weights for lmeStruct Object</h2> <h3>Description</h3> <p>If <code>object</code> includes a <code>varStruct</code> component, the inverse of the standard deviations of the variance function structure represented by the corresponding <code>varFunc</code> object are returned; else, a vector of ones of length equal to the number of observations in the data frame used to fit the associated linear mixed-effects model is returned. </p> <h3>Usage</h3> <pre> ## S3 method for class 'lmeStruct' varWeights(object) </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="lmeStruct.html">lmeStruct</a>"</code>, representing a list of linear mixed-effects model components, such as <code>reStruct</code>, <code>corStruct</code>, and <code>varFunc</code> objects.</p> </td></tr> </table> <h3>Value</h3> <p>if <code>object</code> includes a <code>varStruct</code> component, a vector with the corresponding variance weights; else, or a vector of ones. </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>References</h3> <p>Pinheiro, J.C., and Bates, D.M. (2000) "Mixed-Effects Models in S and S-PLUS", Springer. </p> <h3>See Also</h3> <p><code><a href="varWeights.html">varWeights</a></code></p> <hr /><div style="text-align: center;">[Package <em>nlme</em> version 3.1-139 <a href="00Index.html">Index</a>]</div> </body></html>