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boost::accumulators::impl::with_p_square_cumulative_distribution_median_impl — Median estimation based on the <img src="../../../images/accumulators/form_6.png"> cumulative distribution estimator.

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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>

<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis">// In header: <<a class="link" href="../../../accumulators/reference.html#header.boost.accumulators.statistics.median_hpp" title="Header <boost/accumulators/statistics/median.hpp>">boost/accumulators/statistics/median.hpp</a>>

template<typename Sample>

struct <a class="link" href="with_p_square_cumulativ_id564407.html" title="Struct template with_p_square_cumulative_distribution_median_impl">with_p_square_cumulative_distribution_median_impl</a> {

// types

typedef numeric::functional::average< Sample, std::size_t >::result_type <a name="boost.accumulators.impl.with_p_square_cumulativ_id564407.float_type"></a>float_type;

typedef std::vector< std::pair< float_type, float_type > > <a name="boost.accumulators.impl.with_p_square_cumulativ_id564407.histogram_type"></a>histogram_type;

typedef iterator_range< typename histogram_type::iterator > <a name="boost.accumulators.impl.with_p_square_cumulativ_id564407.range_type"></a>range_type;

typedef float_type <a name="boost.accumulators.impl.with_p_square_cumulativ_id564407.result_type"></a>result_type;

// <a class="link" href="with_p_square_cumulativ_id564407.html#boost.accumulators.impl.with_p_square_cumulativ_id564407construct-copy-destruct">construct/copy/destruct</a>

<a class="link" href="with_p_square_cumulativ_id564407.html#id564511-bb">with_p_square_cumulative_distribution_median_impl</a>(dont_care);

// <a class="link" href="with_p_square_cumulativ_id564407.html#id564474-bb">public member functions</a>

void <a class="link" href="with_p_square_cumulativ_id564407.html#id564477-bb">operator()</a>(dont_care);

template<typename Args> result_type <a class="link" href="with_p_square_cumulativ_id564407.html#id564490-bb">result</a>(Args const &) const;

};</pre></div>

<a name="id897741"></a><h2>Description</h2>

The algorithm determines the first (leftmost) bin with a height exceeding 0.5. It returns the approximate horizontal position of where the cumulative distribution equals 0.5, based on a linear interpolation inside the bin.

<a name="boost.accumulators.impl.with_p_square_cumulativ_id564407construct-copy-destruct"></a><code class="computeroutput">with_p_square_cumulative_distribution_median_impl</code>

public

construct/copy/destruct</h3>

<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="id564511-bb"></a>with_p_square_cumulative_distribution_median_impl(dont_care);</pre></li></ol></div>

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<a name="id564474-bb"></a><code class="computeroutput">with_p_square_cumulative_distribution_median_impl</code> public member functions</h3>

<li class="listitem"><pre class="literallayout">void <a name="id564477-bb"></a>operator()(dont_care);</pre></li>

<li class="listitem"><pre class="literallayout">template<typename Args> result_type <a name="id564490-bb"></a>result(Args const & args) const;</pre></li>

</ol></div>

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Distributed under the Boost Software License, Version 1.0. (See accompanying

file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)

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