EVOLUTION-MANAGER
Edit File: Variogram.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: Calculate Semi-variogram</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 Variogram {nlme}"><tr><td>Variogram {nlme}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Calculate Semi-variogram</h2> <h3>Description</h3> <p>This function is generic; method functions can be written to handle specific classes of objects. Classes which already have methods for this function include <code>default</code>, <code>gls</code> and <code>lme</code>. See the appropriate method documentation for a description of the arguments. </p> <h3>Usage</h3> <pre> Variogram(object, distance, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>object</code></td> <td> <p>a numeric vector with the values to be used for calculating the semi-variogram, usually a residual vector from a fitted model.</p> </td></tr> <tr valign="top"><td><code>distance</code></td> <td> <p>a numeric vector with the pairwise distances corresponding to the elements of <code>object</code>. The order of the elements in <code>distance</code> must correspond to the pairs <code>(1,2), (1,3), ..., (n-1,n)</code>, with <code>n</code> representing the length of <code>object</code>, and must have length <code>n(n-1)/2</code>.</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>some methods for this generic function require additional arguments.</p> </td></tr> </table> <h3>Value</h3> <p>will depend on the method function used; see the appropriate documentation. </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>Cressie, N.A.C. (1993), "Statistics for Spatial Data", J. Wiley & Sons. </p> <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="Variogram.corExp.html">Variogram.corExp</a></code>, <code><a href="Variogram.corGaus.html">Variogram.corGaus</a></code>, <code><a href="Variogram.corLin.html">Variogram.corLin</a></code>, <code><a href="Variogram.corRatio.html">Variogram.corRatio</a></code>, <code><a href="Variogram.corSpatial.html">Variogram.corSpatial</a></code>, <code><a href="Variogram.corSpher.html">Variogram.corSpher</a></code>, <code><a href="Variogram.default.html">Variogram.default</a></code>, <code><a href="Variogram.gls.html">Variogram.gls</a></code>, <code><a href="Variogram.lme.html">Variogram.lme</a></code>, <code><a href="plot.Variogram.html">plot.Variogram</a></code></p> <h3>Examples</h3> <pre> ## see the method function documentation </pre> <hr /><div style="text-align: center;">[Package <em>nlme</em> version 3.1-139 <a href="00Index.html">Index</a>]</div> </body></html>