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3<title>mixpp: bdm::eEmp Class Reference</title>
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[259]49<div class="navigation" id="top">
50  <div class="tabs">
51    <ul>
[271]52      <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
[259]53      <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
54      <li><a href="modules.html"><span>Modules</span></a></li>
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[259]56      <li><a href="files.html"><span>Files</span></a></li>
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[259]63      <li><a href="hierarchy.html"><span>Class&nbsp;Hierarchy</span></a></li>
64      <li><a href="functions.html"><span>Class&nbsp;Members</span></a></li>
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[271]67  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1eEmp.html">eEmp</a>
[259]68  </div>
69</div>
70<div class="contents">
[290]71<h1>bdm::eEmp Class Reference</h1><!-- doxytag: class="bdm::eEmp" --><!-- doxytag: inherits="bdm::epdf" -->Weighted empirical density. 
72<a href="#_details">More...</a>
[259]73<p>
[397]74<code>#include &lt;<a class="el" href="exp__family_8h-source.html">exp_family.h</a>&gt;</code>
[290]75<p>
[259]76
77<p>
[290]78<a href="classbdm_1_1eEmp-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
[259]79<tr><td></td></tr>
80<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
[287]81<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7cfd383180b486fe4526bdf0179350c0"></a><!-- doxytag: member="bdm::eEmp::set_statistics" ref="7cfd383180b486fe4526bdf0179350c0" args="(const vec &amp;w0, const epdf *pdf0)" -->
82void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#7cfd383180b486fe4526bdf0179350c0">set_statistics</a> (const vec &amp;w0, const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *pdf0)</td></tr>
[259]83
84<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set samples and weights. <br></td></tr>
[287]85<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cef74aa5f87d10d440b9b1e8bc78c1e7"></a><!-- doxytag: member="bdm::eEmp::set_statistics" ref="cef74aa5f87d10d440b9b1e8bc78c1e7" args="(const epdf *pdf0, int n)" -->
86void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#cef74aa5f87d10d440b9b1e8bc78c1e7">set_statistics</a> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *pdf0, int <a class="el" href="classbdm_1_1eEmp.html#9798006271ca77629855113f1283a031">n</a>)</td></tr>
87
88<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set samples and weights. <br></td></tr>
[259]89<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b62d802b8ef39f7c4dcbeb366c90951a"></a><!-- doxytag: member="bdm::eEmp::set_samples" ref="b62d802b8ef39f7c4dcbeb366c90951a" args="(const epdf *pdf0)" -->
90void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#b62d802b8ef39f7c4dcbeb366c90951a">set_samples</a> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *pdf0)</td></tr>
91
92<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set sample. <br></td></tr>
[287]93<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c74c281d652356c19b6b079e42ca7ef1"></a><!-- doxytag: member="bdm::eEmp::set_parameters" ref="c74c281d652356c19b6b079e42ca7ef1" args="(int n0, bool copy=true)" -->
94void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#c74c281d652356c19b6b079e42ca7ef1">set_parameters</a> (int n0, bool copy=true)</td></tr>
[259]95
96<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set sample. <br></td></tr>
97<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d7f83cc0415cd44ae7cc8b4bdad93aef"></a><!-- doxytag: member="bdm::eEmp::_w" ref="d7f83cc0415cd44ae7cc8b4bdad93aef" args="()" -->
98vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#d7f83cc0415cd44ae7cc8b4bdad93aef">_w</a> ()</td></tr>
99
100<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Potentially dangerous, use with care. <br></td></tr>
101<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b7d7106f486e3fad38590914a693d714"></a><!-- doxytag: member="bdm::eEmp::_w" ref="b7d7106f486e3fad38590914a693d714" args="() const " -->
102const vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#b7d7106f486e3fad38590914a693d714">_w</a> () const </td></tr>
103
104<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Potentially dangerous, use with care. <br></td></tr>
105<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c24966b0aaeb767bc8a6b4fd60931be2"></a><!-- doxytag: member="bdm::eEmp::_samples" ref="c24966b0aaeb767bc8a6b4fd60931be2" args="()" -->
[354]106Array&lt; vec &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#c24966b0aaeb767bc8a6b4fd60931be2">_samples</a> ()</td></tr>
[259]107
108<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
109<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b59af0efdb009d98ea8ebfa965e74ae2"></a><!-- doxytag: member="bdm::eEmp::_samples" ref="b59af0efdb009d98ea8ebfa965e74ae2" args="() const " -->
[354]110const Array&lt; vec &gt; &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#b59af0efdb009d98ea8ebfa965e74ae2">_samples</a> () const </td></tr>
[259]111
112<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
113<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f06ce255de5dbb2313f52ee51f82ba3d"></a><!-- doxytag: member="bdm::eEmp::resample" ref="f06ce255de5dbb2313f52ee51f82ba3d" args="(RESAMPLING_METHOD method=SYSTEMATIC)" -->
[271]114ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#f06ce255de5dbb2313f52ee51f82ba3d">resample</a> (RESAMPLING_METHOD method=SYSTEMATIC)</td></tr>
[259]115
116<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Function performs resampling, i.e. removal of low-weight samples and duplication of high-weight samples such that the new samples represent the same density. <br></td></tr>
117<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="97f1e07b5ae6eebc91c7365f0f88d270"></a><!-- doxytag: member="bdm::eEmp::sample" ref="97f1e07b5ae6eebc91c7365f0f88d270" args="() const " -->
118vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#97f1e07b5ae6eebc91c7365f0f88d270">sample</a> () const </td></tr>
119
120<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">inherited operation : NOT implemneted <br></td></tr>
121<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="01654c014d3aa068f8d4ecba4be86d09"></a><!-- doxytag: member="bdm::eEmp::evallog" ref="01654c014d3aa068f8d4ecba4be86d09" args="(const vec &amp;val) const " -->
122double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#01654c014d3aa068f8d4ecba4be86d09">evallog</a> (const vec &amp;val) const </td></tr>
123
124<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">inherited operation : NOT implemneted <br></td></tr>
125<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bbfcb4f868c7381298c281a256d8c4b9"></a><!-- doxytag: member="bdm::eEmp::mean" ref="bbfcb4f868c7381298c281a256d8c4b9" args="() const " -->
126vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#bbfcb4f868c7381298c281a256d8c4b9">mean</a> () const </td></tr>
127
128<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected value <br></td></tr>
129<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e9ebf467ede737cb6a3621d7fd3c87"></a><!-- doxytag: member="bdm::eEmp::variance" ref="05e9ebf467ede737cb6a3621d7fd3c87" args="() const " -->
130vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#05e9ebf467ede737cb6a3621d7fd3c87">variance</a> () const </td></tr>
131
132<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected variance (not covariance!) <br></td></tr>
[287]133<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b1c9df656144edf79ba2d885613f661f"></a><!-- doxytag: member="bdm::eEmp::qbounds" ref="b1c9df656144edf79ba2d885613f661f" args="(vec &amp;lb, vec &amp;ub, double perc=0.95) const " -->
134void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#b1c9df656144edf79ba2d885613f661f">qbounds</a> (vec &amp;lb, vec &amp;ub, double perc=0.95) const </td></tr>
135
136<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">For this class, qbounds are minimum and maximum value of the population! <br></td></tr>
[396]137<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#fa9efc98a065b31c630fe18cc418f725">from_setting</a> (const Setting &amp;set)</td></tr>
[353]138
[396]139<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::eEmp::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" -->
140virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
141
[353]142<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
[396]143<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::eEmp::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
144virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#67d954d255ede776eade7334d4895790">to_setting</a> (Setting &amp;set) const </td></tr>
[353]145
146<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr>
[396]147<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::eEmp::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
148virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
[368]149
150<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br></td></tr>
[271]151<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
152<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dc232a73b38c9f9688bc4f981eaa0312"></a><!-- doxytag: member="bdm::eEmp::eEmp" ref="dc232a73b38c9f9688bc4f981eaa0312" args="()" -->
153&nbsp;</td><td class="memItemRight" valign="bottom"><b>eEmp</b> ()</td></tr>
154
155<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a3daf6363455af099921715e1233c076"></a><!-- doxytag: member="bdm::eEmp::eEmp" ref="a3daf6363455af099921715e1233c076" args="(const eEmp &amp;e)" -->
[385]156&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#a3daf6363455af099921715e1233c076">eEmp</a> (const <a class="el" href="classbdm_1_1eEmp.html">eEmp</a> &amp;e)</td></tr>
[271]157
[385]158<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">copy constructor <br></td></tr>
[271]159<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
160<tr><td colspan="2"><div class="groupText">Construction of each <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> should support two types of constructors: <ul>
161<li>empty constructor, </li>
162<li>copy constructor,</li>
163</ul>
164The following constructors should be supported for convenience: <ul>
[287]165<li>constructor followed by calling <code><a class="el" href="classbdm_1_1eEmp.html#c74c281d652356c19b6b079e42ca7ef1" title="Set sample.">set_parameters()</a></code> </li>
[271]166<li>constructor accepting random variables calling <code><a class="el" href="classbdm_1_1epdf.html#f423e28448dbb69ef4905295ec8de8ff" title="Name its rv.">set_rv()</a></code> </li>
167</ul>
[287]168All internal data structures are constructed as empty. Their values (including sizes) will be set by method <code><a class="el" href="classbdm_1_1eEmp.html#c74c281d652356c19b6b079e42ca7ef1" title="Set sample.">set_parameters()</a></code>. This way references can be initialized in constructors. <br><br></div></td></tr>
[271]169<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="840de94aa33cf4f2ebd2427f45a165d8"></a><!-- doxytag: member="bdm::eEmp::set_parameters" ref="840de94aa33cf4f2ebd2427f45a165d8" args="(int dim0)" -->
170void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (int dim0)</td></tr>
171
[270]172<tr><td colspan="2"><div class="groupHeader">Matematical Operations</div></td></tr>
[259]173<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b4cf45fd83cc7573ede9fe1215256058"></a><!-- doxytag: member="bdm::eEmp::sample_m" ref="b4cf45fd83cc7573ede9fe1215256058" args="(int N) const " -->
174virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#b4cf45fd83cc7573ede9fe1215256058">sample_m</a> (int N) const </td></tr>
175
[397]176<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns N samples, <img class="formulaInl" alt="$ [x_1 , x_2 , \ldots \ $" src="form_9.png"> from density <img class="formulaInl" alt="$ f_x(rv)$" src="form_10.png">. <br></td></tr>
[259]177<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="34956d4dd3176eeb5937cf48a1546b62"></a><!-- doxytag: member="bdm::eEmp::evallog_m" ref="34956d4dd3176eeb5937cf48a1546b62" args="(const mat &amp;Val) const " -->
178virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#34956d4dd3176eeb5937cf48a1546b62">evallog_m</a> (const mat &amp;Val) const </td></tr>
179
180<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
[396]181<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="512dbf057299e871fbc61ed55acb5888"></a><!-- doxytag: member="bdm::eEmp::evallog_m" ref="512dbf057299e871fbc61ed55acb5888" args="(const Array&lt; vec &gt; &amp;Avec) const " -->
182virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#512dbf057299e871fbc61ed55acb5888">evallog_m</a> (const Array&lt; vec &gt; &amp;Avec) const </td></tr>
183
184<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
[259]185<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e584eac5579c1b6384947ecf66166c77"></a><!-- doxytag: member="bdm::eEmp::condition" ref="e584eac5579c1b6384947ecf66166c77" args="(const RV &amp;rv) const " -->
186virtual <a class="el" href="classbdm_1_1mpdf.html">mpdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#e584eac5579c1b6384947ecf66166c77">condition</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
187
188<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return conditional density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remaining rvs will be in conditioning. <br></td></tr>
189<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3fb2ece54f720b62ad325e61214fa0a1"></a><!-- doxytag: member="bdm::eEmp::marginal" ref="3fb2ece54f720b62ad325e61214fa0a1" args="(const RV &amp;rv) const " -->
190virtual <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#3fb2ece54f720b62ad325e61214fa0a1">marginal</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
191
192<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return marginal density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remainig rvs are intergrated out. <br></td></tr>
[270]193<tr><td colspan="2"><div class="groupHeader">Connection to other classes</div></td></tr>
194<tr><td colspan="2"><div class="groupText">Description of the random quantity via attribute <code>rv</code> is optional. For operations such as sampling <code>rv</code> does not need to be set. However, for <code>marginalization</code> and <code>conditioning</code> <code>rv</code> has to be set. NB: <br><br></div></td></tr>
195<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f423e28448dbb69ef4905295ec8de8ff"></a><!-- doxytag: member="bdm::eEmp::set_rv" ref="f423e28448dbb69ef4905295ec8de8ff" args="(const RV &amp;rv0)" -->
196void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#f423e28448dbb69ef4905295ec8de8ff">set_rv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv0)</td></tr>
197
198<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Name its rv. <br></td></tr>
199<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4b863ff84c7a4882fb3ad18556027f9"></a><!-- doxytag: member="bdm::eEmp::isnamed" ref="c4b863ff84c7a4882fb3ad18556027f9" args="() const " -->
200bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#c4b863ff84c7a4882fb3ad18556027f9">isnamed</a> () const </td></tr>
201
202<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">True if rv is assigned. <br></td></tr>
[259]203<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4ab378d5e004c3ff3e2d4e64f7bba21"></a><!-- doxytag: member="bdm::eEmp::_rv" ref="a4ab378d5e004c3ff3e2d4e64f7bba21" args="() const " -->
204const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21">_rv</a> () const </td></tr>
205
[270]206<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return name (fails when isnamed is false). <br></td></tr>
207<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
[271]208<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7083a65f7b7a0d0d13b2c516bd2ec29c"></a><!-- doxytag: member="bdm::eEmp::dimension" ref="7083a65f7b7a0d0d13b2c516bd2ec29c" args="() const " -->
209int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#7083a65f7b7a0d0d13b2c516bd2ec29c">dimension</a> () const </td></tr>
[259]210
[270]211<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Size of the random variable. <br></td></tr>
[259]212<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
213<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9798006271ca77629855113f1283a031"></a><!-- doxytag: member="bdm::eEmp::n" ref="9798006271ca77629855113f1283a031" args="" -->
214int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#9798006271ca77629855113f1283a031">n</a></td></tr>
215
216<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Number of particles. <br></td></tr>
217<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="9d39241aab7c4bbeb07c6d516421c67d"></a><!-- doxytag: member="bdm::eEmp::w" ref="9d39241aab7c4bbeb07c6d516421c67d" args="" -->
218vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#9d39241aab7c4bbeb07c6d516421c67d">w</a></td></tr>
219
[397]220<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sample weights <img class="formulaInl" alt="$w$" src="form_95.png">. <br></td></tr>
[259]221<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="73d819553a0f268b055a087d2d4486f3"></a><!-- doxytag: member="bdm::eEmp::samples" ref="73d819553a0f268b055a087d2d4486f3" args="" -->
[354]222Array&lt; vec &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEmp.html#73d819553a0f268b055a087d2d4486f3">samples</a></td></tr>
[259]223
[397]224<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Samples <img class="formulaInl" alt="$x^{(i)}, i=1..n$" src="form_96.png">. <br></td></tr>
[270]225<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="16adac20ec7fe07e1ea0b27d917788ce"></a><!-- doxytag: member="bdm::eEmp::dim" ref="16adac20ec7fe07e1ea0b27d917788ce" args="" -->
226int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce">dim</a></td></tr>
227
228<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the random variable <br></td></tr>
[259]229<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="62c5b8ff71d9ebe6cd58d3c342eb1dc8"></a><!-- doxytag: member="bdm::eEmp::rv" ref="62c5b8ff71d9ebe6cd58d3c342eb1dc8" args="" -->
230<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a></td></tr>
231
[270]232<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of the random variable. <br></td></tr>
[259]233</table>
[290]234<hr><a name="_details"></a><h2>Detailed Description</h2>
235Weighted empirical density.
236<p>
[396]237Used e.g. in particle filters. <hr><h2>Member Function Documentation</h2>
238<a class="anchor" name="fa9efc98a065b31c630fe18cc418f725"></a><!-- doxytag: member="bdm::eEmp::from_setting" ref="fa9efc98a065b31c630fe18cc418f725" args="(const Setting &amp;set)" -->
239<div class="memitem">
240<div class="memproto">
241      <table class="memname">
242        <tr>
243          <td class="memname">void bdm::epdf::from_setting           </td>
244          <td>(</td>
245          <td class="paramtype">const Setting &amp;&nbsp;</td>
246          <td class="paramname"> <em>set</em>          </td>
247          <td>&nbsp;)&nbsp;</td>
248          <td><code> [inline, virtual, inherited]</code></td>
249        </tr>
250      </table>
[259]251</div>
[396]252<div class="memdoc">
253
254<p>
255Load from structure with elements: <div class="fragment"><pre class="fragment"> { <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a> = {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable</span>
256   <span class="comment">// elements of offsprings</span>
257 }
258</pre></div> 
259<p>Reimplemented from <a class="el" href="classbdm_1_1root.html#0551e3121091c5199bf4413b50522176">bdm::root</a>.</p>
260
261<p>Reimplemented in <a class="el" href="classbdm_1_1enorm.html#61bd470764020bea6e1ed35000f259e6">bdm::enorm&lt; sq_T &gt;</a>, <a class="el" href="classbdm_1_1egiw.html#55b76ec75bd2df5ef9cab3be20a33bbb">bdm::egiw</a>, <a class="el" href="classbdm_1_1egamma.html#8a6fd1a1c0190f3e0d95a2a1f99aafc1">bdm::egamma</a>, <a class="el" href="classbdm_1_1euni.html#77f5fef1f006fe056066da23b9e5f042">bdm::euni</a>, <a class="el" href="classbdm_1_1merger__base.html#10dd390fc6f0d1733bb07cb51977160c">bdm::merger_base</a>, <a class="el" href="classbdm_1_1enorm.html#61bd470764020bea6e1ed35000f259e6">bdm::enorm&lt; ldmat &gt;</a>, <a class="el" href="classbdm_1_1enorm.html#61bd470764020bea6e1ed35000f259e6">bdm::enorm&lt; chmat &gt;</a>, and <a class="el" href="classbdm_1_1enorm.html#61bd470764020bea6e1ed35000f259e6">bdm::enorm&lt; fsqmat &gt;</a>.</p>
262
[397]263<p>References <a class="el" href="bdmbase_8h-source.html#l00307">bdm::epdf::set_rv()</a>.</p>
[396]264
265</div>
266</div><p>
267<hr>The documentation for this class was generated from the following files:<ul>
[397]268<li><a class="el" href="exp__family_8h-source.html">exp_family.h</a><li>exp_family.cpp</ul>
269</div>
[401]270<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 1 13:05:57 2009 for mixpp by&nbsp;
[259]271<a href="http://www.doxygen.org/index.html">
[398]272<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
[259]273</body>
274</html>
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