EVOLUTION-MANAGER
Edit File: ast_.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: Display a call (or expression) as a tree.</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 ast_ {lazyeval}"><tr><td>ast_ {lazyeval}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Display a call (or expression) as a tree.</h2> <h3>Description</h3> <p><code>ast_</code> takes a quoted expression; <code>ast</code> does the quoting for you. </p> <h3>Usage</h3> <pre> ast_(x, width = getOption("width")) ast(x) </pre> <h3>Arguments</h3> <table summary="R argblock"> <tr valign="top"><td><code>x</code></td> <td> <p>Quoted call, list of calls, or expression to display.</p> </td></tr> <tr valign="top"><td><code>width</code></td> <td> <p>Display width, defaults to current width as reported by <code>getOption("width")</code>.</p> </td></tr> </table> <h3>Examples</h3> <pre> ast(f(x, 1, g(), h(i()))) ast(if (TRUE) 3 else 4) ast(function(a = 1, b = 2) {a + b + 10}) ast(f(x)(y)(z)) ast_(quote(f(x, 1, g(), h(i())))) ast_(quote(if (TRUE) 3 else 4)) ast_(expression(1, 2, 3)) </pre> <hr /><div style="text-align: center;">[Package <em>lazyeval</em> version 0.2.2 <a href="00Index.html">Index</a>]</div> </body></html>