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Edit File: tilde.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: Tilde Operator</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 tilde {base}"><tr><td>tilde {base}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Tilde Operator</h2> <h3>Description</h3> <p>Tilde is used to separate the left- and right-hand sides in a model formula. </p> <h3>Usage</h3> <pre> y ~ model </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>y, model</code></td> <td> <p>symbolic expressions.</p> </td></tr> </table> <h3>Details</h3> <p>The left-hand side is optional, and one-sided formulae are used in some contexts. </p> <p>A formula has <a href="mode.html">mode</a> <code><a href="call.html">call</a></code>. It can be subsetted by <code>[[</code>: the components are <code>~</code>, the left-hand side (if present) and the right-hand side <em>in that order</em>. </p> <h3>References</h3> <p>Chambers, J. M. and Hastie, T. J. (1992) <em>Statistical models.</em> Chapter 2 of <em>Statistical Models in S</em> eds J. M. Chambers and T. J. Hastie, Wadsworth & Brooks/Cole. </p> <h3>See Also</h3> <p><code><a href="../../stats/html/formula.html">formula</a></code> </p> <hr /><div style="text-align: center;">[Package <em>base</em> version 3.6.0 <a href="00Index.html">Index</a>]</div> </body></html>