<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>mkin_wide_to_long. mkin 0.9.43</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="author" content=" Johannes Ranke "> <link href="css/bootstrap.css" rel="stylesheet"> <link href="css/bootstrap-responsive.css" rel="stylesheet"> <link href="css/highlight.css" rel="stylesheet"> <link href="css/staticdocs.css" rel="stylesheet"> <!--[if lt IE 9]> <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> <![endif]--> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [ ['$','$'], ["\\(","\\)"] ], processEscapes: true } }); </script> <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"> </script> </head> <body> <div class="navbar"> <div class="navbar-inner"> <div class="container"> <a class="brand" href="#">mkin 0.9.43</a> <div class="nav"> <ul class="nav"> <li><a href="index.html"><i class="icon-home icon-white"></i> Index</a></li> </ul> </div> </div> </div> </div> <div class="container"> <header> </header> <h1> Convert a dataframe with observations over time into long format </h1> <div class="row"> <div class="span8"> <h2>Usage</h2> <pre><div>mkin_wide_to_long(wide_data, time = "t")</div></pre> <h2>Arguments</h2> <dl> <dt>wide_data</dt> <dd> The dataframe must contain one variable with the time values specified by the <code>time</code> argument and usually more than one column of observed values. </dd> <dt>time</dt> <dd> The name of the time variable. </dd> </dl> <div class="Description"> <h2>Description</h2> <p>This function simply takes a dataframe with one independent variable and several dependent variable and converts it into the long form as required by <code><a href='http://www.inside-r.org/packages/cran/FME/docs/modCost'>modCost</a></code>.</p> </div> <div class="Value"> <h2>Value</h2> <p><dl> Dataframe in long format as needed for <code><a href='http://www.inside-r.org/packages/cran/FME/docs/modCost'>modCost</a></code>. </dl></p> </div> <h2 id="examples">Examples</h2> <pre class="examples"><div class='input'>wide <- data.frame(t = c(1,2,3), x = c(1,4,7), y = c(3,4,5)) mkin_wide_to_long(wide) </div> <div class='output'> name time value 1 x 1 1 2 x 2 4 3 x 3 7 4 y 1 3 5 y 2 4 6 y 3 5 </div></pre> </div> <div class="span4"> <!-- <ul> <li>mkin_wide_to_long</li> </ul> <ul> <li> manip </li> </ul> --> <h2>Author</h2> Johannes Ranke </div> </div> <footer> <p class="pull-right"><a href="#">Back to top</a></p> <p>Built by <a href="https://github.com/hadley/staticdocs">staticdocs</a>. Styled with <a href="http://twitter.github.com/bootstrap">bootstrap</a>.</p> </footer> </div> </body> </html>