EVOLUTION-MANAGER
Edit File: near.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: Compare two numeric vectors</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 near {dplyr}"><tr><td>near {dplyr}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Compare two numeric vectors</h2> <h3>Description</h3> <p>This is a safe way of comparing if two vectors of floating point numbers are (pairwise) equal. This is safer than using <code>==</code>, because it has a built in tolerance </p> <h3>Usage</h3> <pre> near(x, y, tol = .Machine$double.eps^0.5) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x, y</code></td> <td> <p>Numeric vectors to compare</p> </td></tr> <tr valign="top"><td><code>tol</code></td> <td> <p>Tolerance of comparison.</p> </td></tr> </table> <h3>Examples</h3> <pre> sqrt(2) ^ 2 == 2 near(sqrt(2) ^ 2, 2) </pre> <hr /><div style="text-align: center;">[Package <em>dplyr</em> version 1.0.2 <a href="00Index.html">Index</a>]</div> </body></html>