EVOLUTION-MANAGER
Edit File: pairwise.wilcox.test.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: Pairwise Wilcoxon Rank Sum Tests</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 pairwise.wilcox.test {stats}"><tr><td>pairwise.wilcox.test {stats}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Pairwise Wilcoxon Rank Sum Tests</h2> <h3>Description</h3> <p>Calculate pairwise comparisons between group levels with corrections for multiple testing. </p> <h3>Usage</h3> <pre> pairwise.wilcox.test(x, g, p.adjust.method = p.adjust.methods, paired = FALSE, ...) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p> response vector. </p> </td></tr> <tr valign="top"><td><code>g</code></td> <td> <p> grouping vector or factor. </p> </td></tr> <tr valign="top"><td><code>p.adjust.method</code></td> <td> <p> method for adjusting p values (see <code><a href="p.adjust.html">p.adjust</a></code>). Can be abbreviated.</p> </td></tr> <tr valign="top"><td><code>paired</code></td> <td> <p>a logical indicating whether you want a paired test.</p> </td></tr> <tr valign="top"><td><code>...</code></td> <td> <p>additional arguments to pass to <code><a href="wilcox.test.html">wilcox.test</a></code>.</p> </td></tr> </table> <h3>Details</h3> <p>Extra arguments that are passed on to <code>wilcox.test</code> may or may not be sensible in this context. In particular, only the lower triangle of the matrix of possible comparisons is being calculated, so setting <code>alternative</code> to anything other than <code>"two.sided"</code> requires that the levels of <code>g</code> are ordered sensibly. </p> <h3>Value</h3> <p>Object of class <code>"pairwise.htest"</code> </p> <h3>See Also</h3> <p><code><a href="wilcox.test.html">wilcox.test</a></code>, <code><a href="p.adjust.html">p.adjust</a></code></p> <h3>Examples</h3> <pre> attach(airquality) Month <- factor(Month, labels = month.abb[5:9]) ## These give warnings because of ties : pairwise.wilcox.test(Ozone, Month) pairwise.wilcox.test(Ozone, Month, p.adj = "bonf") detach() </pre> <hr /><div style="text-align: center;">[Package <em>stats</em> version 3.6.0 <a href="00Index.html">Index</a>]</div> </body></html>