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    7070<div class="contents"> 
    7171<h1>bdm::mratio Class Reference</h1><!-- doxytag: class="bdm::mratio" --><!-- doxytag: inherits="bdm::mpdf" -->Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: <p class="formulaDsp"> 
    72 <img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_36.png"> 
    73 <p> 
    74  where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_37.png">.   
     72<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_35.png"> 
     73<p> 
     74 where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_36.png">.   
    7575<a href="#_details">More...</a> 
    7676<p> 
     
    104104 
    105105<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method arrange instance properties according the data stored in the Setting structure. <br></td></tr> 
    106 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a80210bbe266bf26f100f342460a313f"></a><!-- doxytag: member="bdm::mratio::to_setting" ref="a80210bbe266bf26f100f342460a313f" args="(Setting &amp;root)" --> 
    107 virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1bdmroot.html#a80210bbe266bf26f100f342460a313f">to_setting</a> (Setting &amp;root)</td></tr> 
     106<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dd74cb898b22b95b7ee528e040a07618"></a><!-- doxytag: member="bdm::mratio::to_setting" ref="dd74cb898b22b95b7ee528e040a07618" args="(Setting &amp;root) const " --> 
     107virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1bdmroot.html#dd74cb898b22b95b7ee528e040a07618">to_setting</a> (Setting &amp;root) const </td></tr> 
    108108 
    109109<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr> 
     
    111111<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#f0c1db6fcbb3aae2dd6123884457a367">samplecond</a> (const vec &amp;cond)</td></tr> 
    112112 
    113 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_50.png">.  <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr> 
     113<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_49.png">.  <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr> 
    114114<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#afe4185b26baeb03688202e254d3b005">samplecond_m</a> (const vec &amp;cond, int N)</td></tr> 
    115115 
     
    184184<hr><a name="_details"></a><h2>Detailed Description</h2> 
    185185Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: <p class="formulaDsp"> 
    186 <img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_36.png"> 
    187 <p> 
    188  where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_37.png">.  
     186<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_35.png"> 
     187<p> 
     188 where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_36.png">.  
    189189<p> 
    190190In particular this type of arise by conditioning of a mixture model.<p> 
     
    223223<p> 
    224224Default constructor. By default, the given <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> is not copied! It is assumed that this function will be used only temporarily.  
    225 <p>References <a class="el" href="libBM_8h-source.html#l00145">bdm::RV::_dsize()</a>, <a class="el" href="libBM_8h-source.html#l00302">bdm::epdf::_rv()</a>, <a class="el" href="emix_8h-source.html#l00043">den</a>, <a class="el" href="emix_8h-source.html#l00045">destroynom</a>, <a class="el" href="libBM_8h-source.html#l00321">bdm::mpdf::dimc</a>, <a class="el" href="emix_8h-source.html#l00047">dl</a>, <a class="el" href="libBM_8h-source.html#l00325">bdm::mpdf::ep</a>, <a class="el" href="itassert_8h-source.html#l00107">it_assert_debug</a>, <a class="el" href="itassert_8h-source.html#l00126">it_error</a>, <a class="el" href="libBM_8h-source.html#l00149">bdm::RV::length()</a>, <a class="el" href="libBM_8h-source.html#l00279">bdm::epdf::marginal()</a>, <a class="el" href="emix_8h-source.html#l00041">nom</a>, <a class="el" href="libBM_8h-source.html#l00323">bdm::mpdf::rvc</a>, <a class="el" href="libBM_8h-source.html#l00460">bdm::datalink_m2e::set_connection()</a>, <a class="el" href="libBM_8h-source.html#l00258">bdm::epdf::set_parameters()</a>, <a class="el" href="libBM_8h-source.html#l00298">bdm::epdf::set_rv()</a>, and <a class="el" href="libBM_8cpp-source.html#l00194">bdm::RV::subt()</a>.</p> 
     225<p>References <a class="el" href="libBM_8h-source.html#l00146">bdm::RV::_dsize()</a>, <a class="el" href="libBM_8h-source.html#l00303">bdm::epdf::_rv()</a>, <a class="el" href="emix_8h-source.html#l00043">den</a>, <a class="el" href="emix_8h-source.html#l00045">destroynom</a>, <a class="el" href="libBM_8h-source.html#l00322">bdm::mpdf::dimc</a>, <a class="el" href="emix_8h-source.html#l00047">dl</a>, <a class="el" href="libBM_8h-source.html#l00326">bdm::mpdf::ep</a>, <a class="el" href="libBM_8h-source.html#l00150">bdm::RV::length()</a>, <a class="el" href="libBM_8h-source.html#l00280">bdm::epdf::marginal()</a>, <a class="el" href="emix_8h-source.html#l00041">nom</a>, <a class="el" href="libBM_8h-source.html#l00324">bdm::mpdf::rvc</a>, <a class="el" href="libBM_8h-source.html#l00461">bdm::datalink_m2e::set_connection()</a>, <a class="el" href="libBM_8h-source.html#l00259">bdm::epdf::set_parameters()</a>, <a class="el" href="libBM_8h-source.html#l00299">bdm::epdf::set_rv()</a>, and <a class="el" href="libBM_8cpp-source.html#l00194">bdm::RV::subt()</a>.</p> 
    226226 
    227227</div> 
     
    245245 
    246246<p> 
    247 Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_50.png">.  
     247Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_49.png">.  
    248248<p> 
    249249<dl compact><dt><b>Parameters:</b></dt><dd> 
     
    255255<p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p> 
    256256 
    257 <p>References <a class="el" href="libBM_8h-source.html#l00352">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00325">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00265">bdm::epdf::sample()</a>.</p> 
     257<p>References <a class="el" href="libBM_8h-source.html#l00353">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00326">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00266">bdm::epdf::sample()</a>.</p> 
    258258 
    259259<p>Referenced by <a class="el" href="libPF_8h-source.html#l00207">bdm::MPF&lt; BM_T &gt;::bayes()</a>, <a class="el" href="libPF_8cpp-source.html#l00007">bdm::PF::bayes()</a>, and <a class="el" href="libDS_8cpp-source.html#l00042">bdm::ArxDS::step()</a>.</p> 
     
    291291<dl compact><dt><b>Parameters:</b></dt><dd> 
    292292  <table border="0" cellspacing="2" cellpadding="0"> 
    293     <tr><td valign="top"></td><td valign="top"><em>N</em>&nbsp;</td><td>samples from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_50.png">. </td></tr> 
     293    <tr><td valign="top"></td><td valign="top"><em>N</em>&nbsp;</td><td>samples from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_49.png">. </td></tr> 
    294294    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr> 
    295295  </table> 
    296296</dl> 
    297297 
    298 <p>References <a class="el" href="libBM_8h-source.html#l00352">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00309">bdm::epdf::dimension()</a>, <a class="el" href="libBM_8h-source.html#l00325">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00265">bdm::epdf::sample()</a>.</p> 
     298<p>References <a class="el" href="libBM_8h-source.html#l00353">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00310">bdm::epdf::dimension()</a>, <a class="el" href="libBM_8h-source.html#l00326">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00266">bdm::epdf::sample()</a>.</p> 
    299299 
    300300</div> 
     
    303303<li><a class="el" href="emix_8h-source.html">emix.h</a></ul> 
    304304</div> 
    305 <hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 2 10:02:18 2009 for mixpp by&nbsp; 
     305<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jun 2 10:11:01 2009 for mixpp by&nbsp; 
    306306<a href="http://www.doxygen.org/index.html"> 
    307307<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>