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<img src="" class="logo" alt=""><h1>Plot TOXSWA surface water concentrations</h1>
<small class="dont-index">Source: <a href="https://github.com/jranke/pfm/blob/HEAD/R/TOXSWA_cwa.R" class="external-link"><code>R/TOXSWA_cwa.R</code></a></small>
<div class="d-none name"><code>plot.TOXSWA_cwa.Rd</code></div>
</div>
<div class="ref-description section level2">
<p>Plot TOXSWA hourly concentrations of a chemical substance in a specific
segment of a TOXSWA surface water body.</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="co"># S3 method for TOXSWA_cwa</span></span>
<span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span></span>
<span> <span class="va">x</span>,</span>
<span> time_column <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="st">"datetime"</span>, <span class="st">"t"</span>, <span class="st">"t_firstjan"</span>, <span class="st">"t_rel_to_max"</span><span class="op">)</span>,</span>
<span> xlab <span class="op">=</span> <span class="st">"default"</span>,</span>
<span> ylab <span class="op">=</span> <span class="st">"default"</span>,</span>
<span> add <span class="op">=</span> <span class="cn">FALSE</span>,</span>
<span> threshold_factor <span class="op">=</span> <span class="fl">1000</span>,</span>
<span> thin_low <span class="op">=</span> <span class="fl">1</span>,</span>
<span> total <span class="op">=</span> <span class="cn">FALSE</span>,</span>
<span> LC_TIME <span class="op">=</span> <span class="st">"C"</span>,</span>
<span> <span class="va">...</span></span>
<span><span class="op">)</span></span></code></pre></div>
</div>
<div class="section level2">
<h2 id="arguments">Arguments<a class="anchor" aria-label="anchor" href="#arguments"></a></h2>
<dl><dt>x</dt>
<dd><p>The TOXSWA_cwa object to be plotted.</p></dd>
<dt>time_column</dt>
<dd><p>What should be used for the time axis. If "t_firstjan" is chosen,
the time is given in days relative to the first of January in the first year.</p></dd>
<dt>xlab, ylab</dt>
<dd><p>Labels for x and y axis.</p></dd>
<dt>add</dt>
<dd><p>Should we add to an existing plot?</p></dd>
<dt>threshold_factor</dt>
<dd><p>The factor by which the data have to be lower than the maximum
in order to get thinned for plotting (see next argument).</p></dd>
<dt>thin_low</dt>
<dd><p>If an integer greater than 1, the data close to zero (smaller than
1/threshold_factor of the maximum) in the series will be thinned by this factor
in order to decrease the amount of data that is included in the plots</p></dd>
<dt>total</dt>
<dd><p>Should the total concentration in water be plotted, including substance sorbed
to suspended matter?</p></dd>
<dt>LC_TIME</dt>
<dd><p>Specification of the locale used to format dates</p></dd>
<dt>...</dt>
<dd><p>Further arguments passed to <code>plot</code> if we are not adding to an existing plot</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="va">H_sw_D4_pond</span> <span class="op"><-</span> <span class="fu"><a href="read.TOXSWA_cwa.html">read.TOXSWA_cwa</a></span><span class="op">(</span><span class="st">"00001p_pa.cwa"</span>,</span></span>
<span class="r-in"><span> basedir <span class="op">=</span> <span class="st">"SwashProjects/project_H_sw/TOXSWA"</span>,</span></span>
<span class="r-in"><span> zipfile <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/system.file.html" class="external-link">system.file</a></span><span class="op">(</span><span class="st">"testdata/SwashProjects.zip"</span>, package <span class="op">=</span> <span class="st">"pfm"</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">H_sw_D4_pond</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="plot.TOXSWA_cwa-1.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">H_sw_D4_pond</span>, time_column <span class="op">=</span> <span class="st">"t"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="plot.TOXSWA_cwa-2.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">H_sw_D4_pond</span>, time_column <span class="op">=</span> <span class="st">"t_firstjan"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="plot.TOXSWA_cwa-3.png" alt="" width="700" height="433"></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">H_sw_D4_pond</span>, time_column <span class="op">=</span> <span class="st">"t_rel_to_max"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="plot.TOXSWA_cwa-4.png" alt="" width="700" height="433"></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">H_sw_R1_stream</span> <span class="op"><-</span> <span class="fu"><a href="read.TOXSWA_cwa.html">read.TOXSWA_cwa</a></span><span class="op">(</span><span class="st">"00003s_pa.cwa"</span>,</span></span>
<span class="r-in"><span> basedir <span class="op">=</span> <span class="st">"SwashProjects/project_H_sw/TOXSWA"</span>,</span></span>
<span class="r-in"><span> zipfile <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/system.file.html" class="external-link">system.file</a></span><span class="op">(</span><span class="st">"testdata/SwashProjects.zip"</span>, package <span class="op">=</span> <span class="st">"pfm"</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="va">H_sw_R1_stream</span>, time_column <span class="op">=</span> <span class="st">"t_rel_to_max"</span><span class="op">)</span></span></span>
<span class="r-plt img"><img src="plot.TOXSWA_cwa-5.png" alt="" width="700" height="433"></span>
</code></pre></div>
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