<!-- Generated by pkgdown: do not edit by hand --> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Convert a dataframe from long to wide format — mkin_long_to_wide • mkin</title> <!-- jquery --> <script src="https://code.jquery.com/jquery-3.1.0.min.js" integrity="sha384-nrOSfDHtoPMzJHjVTdCopGqIqeYETSXhZDFyniQ8ZHcVy08QesyHcnOUpMpqnmWq" crossorigin="anonymous"></script> <!-- Bootstrap --> <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script> <!-- Font Awesome icons --> <link 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one independent variable and several dependent variables as columns." /> <meta name="twitter:card" content="summary" /> <!-- mathjax --> <script src='https://mathjax.rstudio.com/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML'></script> <!--[if lt IE 9]> <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script> <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> <![endif]--> </head> <body> <div class="container template-reference-topic"> <header> <div class="navbar navbar-default navbar-fixed-top" role="navigation"> <div class="container"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <span class="navbar-brand"> <a class="navbar-link" href="../index.html">mkin</a> <span class="label label-default" data-toggle="tooltip" data-placement="bottom" title="Released package">0.9.47.2</span> </span> </div> <div id="navbar" class="navbar-collapse collapse"> <ul class="nav navbar-nav"> <li> <a href="../reference/index.html">Functions and data</a> </li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"> Articles <span class="caret"></span> </a> <ul class="dropdown-menu" role="menu"> <li> <a href="../articles/mkin.html">Introduction to mkin</a> </li> <li> <a href="../articles/FOCUS_D.html">Example evaluation of FOCUS Example Dataset D</a> </li> <li> <a href="../articles/FOCUS_L.html">Example evaluation of FOCUS Laboratory Data L1 to L3</a> </li> <li> <a href="../articles/FOCUS_Z.html">Example evaluation of FOCUS Example Dataset Z</a> </li> <li> <a href="../articles/compiled_models.html">Performance benefit by using compiled model definitions in mkin</a> </li> <li> <a href="../articles/twa.html">Calculation of time weighted average concentrations with mkin</a> </li> </ul> </li> <li> <a href="../news/index.html">News</a> </li> </ul> <ul class="nav navbar-nav navbar-right"> </ul> </div><!--/.nav-collapse --> </div><!--/.container --> </div><!--/.navbar --> </header> <div class="row"> <div class="col-md-9 contents"> <div class="page-header"> <h1>Convert a dataframe from long to wide format</h1> <div class="hidden name"><code>mkin_long_to_wide.Rd</code></div> </div> <div class="ref-description"> <p>This function takes a dataframe in the long form as required by <code>modCost</code> and converts it into a dataframe with one independent variable and several dependent variables as columns.</p> </div> <pre class="usage"><span class='fu'>mkin_long_to_wide</span>(<span class='no'>long_data</span>, <span class='kw'>time</span> <span class='kw'>=</span> <span class='st'>"time"</span>, <span class='kw'>outtime</span> <span class='kw'>=</span> <span class='st'>"time"</span>)</pre> <h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a>Arguments</h2> <table class="ref-arguments"> <colgroup><col class="name" /><col class="desc" /></colgroup> <tr> <th>long_data</th> <td><p>The dataframe must contain one variable called "time" with the time values specified by the <code>time</code> argument, one column called "name" with the grouping of the observed values, and finally one column of observed values called "value".</p></td> </tr> <tr> <th>time</th> <td><p>The name of the time variable in the long input data.</p></td> </tr> <tr> <th>outtime</th> <td><p>The name of the time variable in the wide output data.</p></td> </tr> </table> <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2> <p>Dataframe in wide format.</p> <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2> <pre class="examples"><div class='input'><span class='fu'>mkin_long_to_wide</span>(<span class='no'>FOCUS_2006_D</span>)</div><div class='output co'>#> time parent m1 #> 1 0 99.46 0.00 #> 2 0 102.04 0.00 #> 3 1 93.50 4.84 #> 4 1 92.50 5.64 #> 5 3 63.23 12.91 #> 6 3 68.99 12.96 #> 7 7 52.32 22.97 #> 8 7 55.13 24.47 #> 9 14 27.27 41.69 #> 10 14 26.64 33.21 #> 11 21 11.50 44.37 #> 12 21 11.64 46.44 #> 13 35 2.85 41.22 #> 14 35 2.91 37.95 #> 15 50 0.69 41.19 #> 16 50 0.63 40.01 #> 17 75 0.05 40.09 #> 18 75 0.06 33.85 #> 19 100 NA 31.04 #> 20 100 NA 33.13 #> 21 120 NA 25.15 #> 22 120 NA 33.31</div></pre> </div> <div class="col-md-3 hidden-xs hidden-sm" id="sidebar"> <h2>Contents</h2> <ul class="nav nav-pills nav-stacked"> <li><a href="#arguments">Arguments</a></li> <li><a href="#value">Value</a></li> <li><a href="#examples">Examples</a></li> </ul> <h2>Author</h2> Johannes Ranke </div> </div> <footer> <div class="copyright"> <p>Developed by Johannes Ranke.</p> </div> <div class="pkgdown"> <p>Site built with <a href="http://pkgdown.r-lib.org/">pkgdown</a>.</p> </div> </footer> </div> </body> </html>