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<h1>Fit a parabola through three points</h1>
<div class="hidden name"><code>get_vertex.Rd</code></div>
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<div class="ref-description">
<p>This was inspired by an answer on stackoverflow
https://stackoverflow.com/a/717791</p>
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<div id="ref-usage">
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">get_vertex</span><span class="op">(</span><span class="va">x</span>, <span class="va">y</span><span class="op">)</span></span></code></pre></div>
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<h2>Arguments</h2>
<dl><dt>x</dt>
<dd><p>Three x coordinates</p></dd>
<dt>y</dt>
<dd><p>Three y coordinates</p></dd>
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