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3<title>mixpp: bdm::mepdf 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>
[290]55      <li class="current"><a href="annotated.html"><span>Classes</span></a></li>
[259]56      <li><a href="files.html"><span>Files</span></a></li>
57    </ul>
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59  <div class="tabs">
60    <ul>
61      <li><a href="annotated.html"><span>Class&nbsp;List</span></a></li>
[290]62      <li><a href="classes.html"><span>Class&nbsp;Index</span></a></li>
[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>
65    </ul>
66  </div>
[271]67  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mepdf.html">mepdf</a>
[259]68  </div>
69</div>
70<div class="contents">
[290]71<h1>bdm::mepdf Class Reference</h1><!-- doxytag: class="bdm::mepdf" --><!-- doxytag: inherits="bdm::mpdf" -->Unconditional <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a>, allows using <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> in the role of <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a>. 
72<a href="#_details">More...</a>
[259]73<p>
[290]74<code>#include &lt;<a class="el" href="libBM_8h-source.html">libBM.h</a>&gt;</code>
75<p>
[259]76
77<p>
[290]78<a href="classbdm_1_1mepdf-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>
[302]81<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8c320c7f878fb665e93aec1499ef53ff"></a><!-- doxytag: member="bdm::mepdf::mepdf" ref="8c320c7f878fb665e93aec1499ef53ff" args="(epdf *em)" -->
82&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mepdf.html#8c320c7f878fb665e93aec1499ef53ff">mepdf</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> *em)</td></tr>
83
84<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
[259]85<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="27cc32d1a810516c25bda51ddf886376"></a><!-- doxytag: member="bdm::mepdf::mepdf" ref="27cc32d1a810516c25bda51ddf886376" args="(const epdf *em)" -->
[302]86&nbsp;</td><td class="memItemRight" valign="bottom"><b>mepdf</b> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *em)</td></tr>
[259]87
88<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b2b898058169e7ed9a6dc7cd4e1c147c"></a><!-- doxytag: member="bdm::mepdf::condition" ref="b2b898058169e7ed9a6dc7cd4e1c147c" args="(const vec &amp;cond)" -->
89void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mepdf.html#b2b898058169e7ed9a6dc7cd4e1c147c">condition</a> (const vec &amp;cond)</td></tr>
90
91<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Update <code>ep</code> so that it represents this <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a> conditioned on <code>rvc</code> = cond. <br></td></tr>
[270]92<tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr>
[269]93<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>
[259]94
[323]95<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>
[270]96<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>
[259]97
[270]98<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns.  <a href="#afe4185b26baeb03688202e254d3b005"></a><br></td></tr>
[259]99<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6336a8a72462e2a56a3989a220f18b1b"></a><!-- doxytag: member="bdm::mepdf::evallogcond" ref="6336a8a72462e2a56a3989a220f18b1b" args="(const vec &amp;dt, const vec &amp;cond)" -->
100virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#6336a8a72462e2a56a3989a220f18b1b">evallogcond</a> (const vec &amp;dt, const vec &amp;cond)</td></tr>
101
102<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Shortcut for conditioning and evaluation of the internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>. In some cases, this operation can be implemented efficiently. <br></td></tr>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mepdf::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &amp;Dt, const vec &amp;cond)" -->
104virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#0b0ed1ed663071bb7cf4a1349eb94fcb">evallogcond_m</a> (const mat &amp;Dt, const vec &amp;cond)</td></tr>
105
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr>
[270]107<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
108<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5571482d150fbcb72cc36f6694ce1a10"></a><!-- doxytag: member="bdm::mepdf::_rv" ref="5571482d150fbcb72cc36f6694ce1a10" args="()" -->
109<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> ()</td></tr>
[259]110
[270]111<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mepdf::_rvc" ref="26001264236846897bd11e4baad47245" args="()" -->
112<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> ()</td></tr>
[259]113
[270]114<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c2bae3e1e90874e72941863974ec0ed"></a><!-- doxytag: member="bdm::mepdf::dimension" ref="1c2bae3e1e90874e72941863974ec0ed" args="()" -->
115int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> ()</td></tr>
116
117<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mepdf::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" -->
118int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
119
[259]120<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1892fe3933488942253679f068e9e7f6"></a><!-- doxytag: member="bdm::mepdf::_epdf" ref="1892fe3933488942253679f068e9e7f6" args="()" -->
[270]121<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_epdf</b> ()</td></tr>
[259]122
123<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e843fd11c410a99dad2b88c55aca80"></a><!-- doxytag: member="bdm::mepdf::_e" ref="05e843fd11c410a99dad2b88c55aca80" args="()" -->
[270]124<a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><b>_e</b> ()</td></tr>
[259]125
[270]126<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
127<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mepdf::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
128void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_rvc</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rvc0)</td></tr>
129
130<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mepdf::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
131void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_rv</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv0)</td></tr>
132
133<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mepdf::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
134bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
135
[259]136<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
[270]137<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mepdf::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
138int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
[259]139
[270]140<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br></td></tr>
[259]141<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mepdf::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" -->
142<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288">rvc</a></td></tr>
143
144<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br></td></tr>
145<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5eea43c56d38e4441bfb30270db949c0"></a><!-- doxytag: member="bdm::mepdf::ep" ref="5eea43c56d38e4441bfb30270db949c0" args="" -->
146<a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5eea43c56d38e4441bfb30270db949c0">ep</a></td></tr>
147
148<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">pointer to internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> <br></td></tr>
149</table>
[290]150<hr><a name="_details"></a><h2>Detailed Description</h2>
151Unconditional <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a>, allows using <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> in the role of <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a>.
152<p>
[259]153<hr><h2>Member Function Documentation</h2>
[269]154<a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mepdf::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &amp;cond)" -->
[259]155<div class="memitem">
156<div class="memproto">
157      <table class="memname">
158        <tr>
159          <td class="memname">virtual vec bdm::mpdf::samplecond           </td>
160          <td>(</td>
161          <td class="paramtype">const vec &amp;&nbsp;</td>
[269]162          <td class="paramname"> <em>cond</em>          </td>
163          <td>&nbsp;)&nbsp;</td>
164          <td><code> [inline, virtual, inherited]</code></td>
[259]165        </tr>
166      </table>
167</div>
168<div class="memdoc">
169
170<p>
[323]171Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_50.png">.
[259]172<p>
173<dl compact><dt><b>Parameters:</b></dt><dd>
174  <table border="0" cellspacing="2" cellpadding="0">
175    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
176  </table>
177</dl>
178
[271]179<p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p>
[259]180
[287]181<p>References <a class="el" href="libBM_8h-source.html#l00329">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00302">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00242">bdm::epdf::sample()</a>.</p>
[259]182
[312]183<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>
[271]184
[259]185</div>
186</div><p>
[270]187<a class="anchor" name="afe4185b26baeb03688202e254d3b005"></a><!-- doxytag: member="bdm::mepdf::samplecond_m" ref="afe4185b26baeb03688202e254d3b005" args="(const vec &amp;cond, int N)" -->
[259]188<div class="memitem">
189<div class="memproto">
190      <table class="memname">
191        <tr>
192          <td class="memname">virtual mat bdm::mpdf::samplecond_m           </td>
193          <td>(</td>
194          <td class="paramtype">const vec &amp;&nbsp;</td>
195          <td class="paramname"> <em>cond</em>, </td>
196        </tr>
197        <tr>
198          <td class="paramkey"></td>
199          <td></td>
200          <td class="paramtype">int&nbsp;</td>
201          <td class="paramname"> <em>N</em></td><td>&nbsp;</td>
202        </tr>
203        <tr>
204          <td></td>
205          <td>)</td>
206          <td></td><td></td><td><code> [inline, virtual, inherited]</code></td>
207        </tr>
208      </table>
209</div>
210<div class="memdoc">
211
212<p>
213Returns.
214<p>
215<dl compact><dt><b>Parameters:</b></dt><dd>
216  <table border="0" cellspacing="2" cellpadding="0">
[323]217    <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>
[259]218    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
219  </table>
220</dl>
221
[287]222<p>References <a class="el" href="libBM_8h-source.html#l00329">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00286">bdm::epdf::dimension()</a>, <a class="el" href="libBM_8h-source.html#l00302">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00242">bdm::epdf::sample()</a>.</p>
[259]223
224</div>
225</div><p>
226<hr>The documentation for this class was generated from the following file:<ul>
[261]227<li><a class="el" href="libBM_8h-source.html">libBM.h</a></ul>
[259]228</div>
[323]229<hr size="1"><address style="text-align: right;"><small>Generated on Thu Apr 23 21:06:45 2009 for mixpp by&nbsp;
[259]230<a href="http://www.doxygen.org/index.html">
[290]231<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
[259]232</body>
233</html>
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