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<h1>Calculate a time course of relative concentrations based on an mkinmod model</h1>
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<p>Calculate a time course of relative concentrations based on an mkinmod model</p>
<pre><span class='fu'>pfm_degradation</span>(<span class='kw'>model</span> <span class='kw'>=</span> <span class='st'>"SFO"</span>, <span class='kw'>DT50</span> <span class='kw'>=</span> <span class='fl'>1000</span>, <span class='kw'>parms</span> <span class='kw'>=</span> <span class='fu'>c</span>(<span class='kw'>k_parent_sink</span> <span class='kw'>=</span>
<span class='fu'>log</span>(<span class='fl'>2</span>)/<span class='no'>DT50</span>), <span class='kw'>years</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>step_days</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>times</span> <span class='kw'>=</span> <span class='fu'>seq</span>(<span class='fl'>0</span>, <span class='no'>years</span> * <span class='fl'>365</span>, <span class='kw'>by</span> <span class='kw'>=</span>
<span class='no'>step_days</span>))</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2>
<dl class="dl-horizontal">
<dt>model</dt>
<dd>The degradation model to be used. Either a parent only model like
'SFO' or 'FOMC', or an mkinmod object</dd>
<dt>DT50</dt>
<dd>The half-life. This is only used when simple exponential decline
is calculated (SFO model).</dd>
<dt>parms</dt>
<dd>The parameters used for the degradation model</dd>
<dt>years</dt>
<dd>For how many years should the degradation be predicted?</dd>
<dt>step_days</dt>
<dd>What step size in days should the output have?</dd>
<dt>times</dt>
<dd>The output times</dd>
</dl>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='fu'>head</span>(<span class='fu'>pfm_degradation</span>(<span class='st'>"SFO"</span>, <span class='kw'>DT50</span> <span class='kw'>=</span> <span class='fl'>10</span>))</div><div class='output co'>#> time parent
#> 1 0 1.0000000
#> 2 1 0.9330330
#> 3 2 0.8705506
#> 4 3 0.8122524
#> 5 4 0.7578583
#> 6 5 0.7071068</div></pre>
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<h2>Contents</h2>
<ul class="nav nav-pills nav-stacked">
<li><a href="#arguments">Arguments</a></li>
<li><a href="#examples">Examples</a></li>
</ul>
<h2>Author</h2>
Johannes Ranke
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