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<h1>Linear-logistic function</h1>
<div class="hidden name"><code>linlogitf.Rd</code></div>
</div>
<div class="ref-description">
<p>Helper function describing a special type of dose-response curves, showing a stimulus
at subtoxic doses.</p>
</div>
<div id="ref-usage">
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">linlogitf</span><span class="op">(</span><span class="va">x</span>,<span class="va">k</span>,<span class="va">f</span>,<span class="va">mu</span>,<span class="va">b</span><span class="op">)</span></span></code></pre></div>
</div>
<div id="arguments">
<h2>Arguments</h2>
<dl><dt>x</dt>
<dd><p>In this context, the x variable is the dose.</p></dd>
<dt>k</dt>
<dd><p>In the drfit functions, k is set to 1.</p></dd>
<dt>f</dt>
<dd><p>One of the parameters describing the curve shape.</p></dd>
<dt>mu</dt>
<dd><p>The parameter describing the location of the curve (log ED50).</p></dd>
<dt>b</dt>
<dd><p>One of the parameters describing the curve shape.</p></dd>
</dl></div>
<div id="value">
<h2>Value</h2>
<p>The response at dose x.</p>
</div>
<div id="references">
<h2>References</h2>
<p>van Ewijk, P. H. and Hoekstra, J. A. (1993) <em>Ecotox Environ Safety</em>
<b>25</b> 25-32</p>
</div>
<div id="author">
<h2>Author</h2>
<p>Johannes Ranke
<a href="mailto:jranke@uni-bremen.de">jranke@uni-bremen.de</a></p>
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