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<title>SFO_actual_twa. pfm 0.3-8</title>
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Johannes Ranke
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<h1>Actual and maximum moving window time average concentrations for SFO kinetics</h1>
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<h2>Usage</h2>
<pre><span class="functioncall"><a href='SFO_actual_twa.html'>SFO_actual_twa</a></span><span class="keyword">(</span><span class="argument">DT50</span> <span class="argument">=</span> <span class="number">1000</span><span class="keyword">,</span> <span class="argument">times</span> <span class="argument">=</span> <span class="functioncall"><a href='http://www.rdocumentation.org/packages/base/topics/c'>c</a></span><span class="keyword">(</span><span class="number">0</span><span class="keyword">,</span> <span class="number">1</span><span class="keyword">,</span> <span class="number">2</span><span class="keyword">,</span> <span class="number">4</span><span class="keyword">,</span> <span class="number">7</span><span class="keyword">,</span> <span class="number">14</span><span class="keyword">,</span> <span class="number">21</span><span class="keyword">,</span> <span class="number">28</span><span class="keyword">,</span> <span class="number">42</span><span class="keyword">,</span> <span class="number">50</span><span class="keyword">,</span>
<span class="number">100</span><span class="keyword">)</span><span class="keyword">)</span></pre>
<h2>Arguments</h2>
<dl>
<dt>DT50</dt>
<dd>The half-life.</dd>
<dt>times</dt>
<dd>The output times, and window sizes for time weighted average concentrations</dd>
</dl>
<div class="Source">
<h2>Source</h2>
<p>FOCUS (2014) Generic Guidance for Estimating Persistence and Degradation
Kinetics from Environmental Fate Studies on Pesticides in EU Registratin, Version 1.1,
18 December 2014, p. 251</p>
</div>
<div class="Description">
<h2>Description</h2>
<p>Actual and maximum moving window time average concentrations for SFO kinetics</p>
</div>
<h2 id="examples">Examples</h2>
<pre class="examples"><div class='input'><span class="functioncall"><a href='SFO_actual_twa.html'>SFO_actual_twa</a></span><span class="keyword">(</span><span class="number">10</span><span class="keyword">)</span></div>
<div class='output'> actual twa
0 1.0000000000 NaN
1 0.9330329915 0.9661297
2 0.8705505633 0.9337803
4 0.7578582833 0.8733416
7 0.6155722067 0.7923030
14 0.3789291416 0.6400113
21 0.2332582479 0.5267498
28 0.1435872944 0.4412651
42 0.0544094102 0.3248093
50 0.0312500000 0.2795222
100 0.0009765625 0.1441286
</div></pre>
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<h2>Author</h2>
Johannes Ranke
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