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<h1>Actual and maximum moving window time average concentrations for SFO kinetics</h1>
<small class="dont-index">Source: <a href="https://github.com/jranke/pfm/blob/HEAD/R/SFO_actual_twa.R" class="external-link"><code>R/SFO_actual_twa.R</code></a></small>
<div class="d-none name"><code>SFO_actual_twa.Rd</code></div>
</div>
<div class="ref-description section level2">
<p>Actual and maximum moving window time average concentrations for SFO kinetics</p>
</div>
<div class="section level2">
<h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">SFO_actual_twa</span><span class="op">(</span>DT50 <span class="op">=</span> <span class="fl">1000</span>, times <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">0</span>, <span class="fl">1</span>, <span class="fl">2</span>, <span class="fl">4</span>, <span class="fl">7</span>, <span class="fl">14</span>, <span class="fl">21</span>, <span class="fl">28</span>, <span class="fl">42</span>, <span class="fl">50</span>, <span class="fl">100</span><span class="op">)</span><span class="op">)</span></span></code></pre></div>
</div>
<div class="section level2">
<h2 id="source">Source<a class="anchor" aria-label="anchor" href="#source"></a></h2>
<p>FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation
Kinetics from Environmental Fate Studies on Pesticides in EU Registration, Version 1.1,
18 December 2014, p. 251</p>
</div>
<div class="section level2">
<h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
<dl><dt id="arg-dt-">DT50<a class="anchor" aria-label="anchor" href="#arg-dt-"></a></dt>
<dd><p>The half-life.</p></dd>
<dt id="arg-times">times<a class="anchor" aria-label="anchor" href="#arg-times"></a></dt>
<dd><p>The output times, and window sizes for time weighted average concentrations</p></dd>
</dl></div>
<div class="section level2">
<h2 id="author">Author<a class="anchor" aria-label="anchor" href="#author"></a></h2>
<p>Johannes Ranke</p>
</div>
<div class="section level2">
<h2 id="ref-examples">Examples<a class="anchor" aria-label="anchor" href="#ref-examples"></a></h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="fu">SFO_actual_twa</span><span class="op">(</span><span class="fl">10</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#></span> actual twa</span>
<span class="r-out co"><span class="r-pr">#></span> 0 1.0000000000 NaN</span>
<span class="r-out co"><span class="r-pr">#></span> 1 0.9330329915 0.9661297</span>
<span class="r-out co"><span class="r-pr">#></span> 2 0.8705505633 0.9337803</span>
<span class="r-out co"><span class="r-pr">#></span> 4 0.7578582833 0.8733416</span>
<span class="r-out co"><span class="r-pr">#></span> 7 0.6155722067 0.7923030</span>
<span class="r-out co"><span class="r-pr">#></span> 14 0.3789291416 0.6400113</span>
<span class="r-out co"><span class="r-pr">#></span> 21 0.2332582479 0.5267498</span>
<span class="r-out co"><span class="r-pr">#></span> 28 0.1435872944 0.4412651</span>
<span class="r-out co"><span class="r-pr">#></span> 42 0.0544094102 0.3248093</span>
<span class="r-out co"><span class="r-pr">#></span> 50 0.0312500000 0.2795222</span>
<span class="r-out co"><span class="r-pr">#></span> 100 0.0009765625 0.1441286</span>
</code></pre></div>
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