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66  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mratio.html">mratio</a>
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70<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">
71<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_62.png">
72<p>
73 where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_63.png">. 
74<a href="#_details">More...</a>
75<p>
76<code>#include &lt;<a class="el" href="emix_8h-source.html">emix.h</a>&gt;</code>
77<p>
78
79<p>
80<a href="classbdm_1_1mratio-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
81<tr><td></td></tr>
82<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
83<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#0ff56d13f9515d7e5f23b7a4cc5529b4">mratio</a> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *nom0, const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv, bool copy=false)</td></tr>
84
85<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3a2cbce8c61ca9f592d9c2220f7c1204"></a><!-- doxytag: member="bdm::mratio::evallogcond" ref="3a2cbce8c61ca9f592d9c2220f7c1204" args="(const vec &amp;val, const vec &amp;cond)" -->
86double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204">evallogcond</a> (const vec &amp;val, const vec &amp;cond)</td></tr>
87
88<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>
89<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c8b39fea586d4258bb3c881406edaf15"></a><!-- doxytag: member="bdm::mratio::ownnom" ref="c8b39fea586d4258bb3c881406edaf15" args="()" -->
90void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#c8b39fea586d4258bb3c881406edaf15">ownnom</a> ()</td></tr>
91
92<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Object takes ownership of nom and will destroy it. <br></td></tr>
93<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c0cc0b25dbdc54751466616655454c5c"></a><!-- doxytag: member="bdm::mratio::~mratio" ref="c0cc0b25dbdc54751466616655454c5c" args="()" -->
94&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#c0cc0b25dbdc54751466616655454c5c">~mratio</a> ()</td></tr>
95
96<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default destructor. <br></td></tr>
97<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#30a0bceb948e287d497c578e371b1667">from_setting</a> (const Setting &amp;set)</td></tr>
98
99<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::mratio::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" -->
100virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
101
102<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::mratio::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
104virtual 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>
105
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr>
107<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::mratio::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
108virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
109
110<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br></td></tr>
111<tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr>
112<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>
113
114<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_11.png">.  <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr>
115<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#6e497d501331057309d2fddf63259d1a">samplecond_m</a> (const vec &amp;cond, int N)</td></tr>
116
117<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns.  <a href="#6e497d501331057309d2fddf63259d1a"></a><br></td></tr>
118<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &amp;Dt, const vec &amp;cond)" -->
119virtual 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>
120
121<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr>
122<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2a0d03756f59924fd038980ee60bd904"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="2a0d03756f59924fd038980ee60bd904" args="(const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)" -->
123virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#2a0d03756f59924fd038980ee60bd904">evallogcond_m</a> (const Array&lt; vec &gt; &amp;Dt, const vec &amp;cond)</td></tr>
124
125<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Array&lt;vec&gt; version of evallogcond. <br></td></tr>
126<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
127<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="222d5280e309c5a053ba73841e98c151"></a><!-- doxytag: member="bdm::mratio::_rv" ref="222d5280e309c5a053ba73841e98c151" args="() const " -->
128<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> () const </td></tr>
129
130<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mratio::_rvc" ref="26001264236846897bd11e4baad47245" args="()" -->
131<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> ()</td></tr>
132
133<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="eea4a999ed9679181335927e9cb66d28"></a><!-- doxytag: member="bdm::mratio::dimension" ref="eea4a999ed9679181335927e9cb66d28" args="() const " -->
134int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> () const </td></tr>
135
136<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mratio::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" -->
137int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
138
139<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
140<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mratio::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
141void&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>
142
143<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mratio::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
144void&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>
145
146<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mratio::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
147bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
148
149<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
150<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="147afacb393324bb3f9a7a89e33f835e"></a><!-- doxytag: member="bdm::mratio::set_ep" ref="147afacb393324bb3f9a7a89e33f835e" args="(epdf &amp;iepdf)" -->
151void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#147afacb393324bb3f9a7a89e33f835e">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;<a class="el" href="classbdm_1_1mratio.html#7a676422bc6cc426ffa6fddf52672409">iepdf</a>)</td></tr>
152
153<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set internal pointer <code>ep</code> to point to given <code>iepdf</code> <br></td></tr>
154<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7555b377f8b5895c9b759c9628ee3e20"></a><!-- doxytag: member="bdm::mratio::set_ep" ref="7555b377f8b5895c9b759c9628ee3e20" args="(epdf *iepdfp)" -->
155void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7555b377f8b5895c9b759c9628ee3e20">set_ep</a> (<a class="el" href="classbdm_1_1epdf.html">epdf</a> *iepdfp)</td></tr>
156
157<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set internal pointer <code>ep</code> to point to given <code>iepdf</code> <br></td></tr>
158<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
159<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f31caba90a2aa10fbf7631832404fe54"></a><!-- doxytag: member="bdm::mratio::nom" ref="f31caba90a2aa10fbf7631832404fe54" args="" -->
160const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54">nom</a></td></tr>
161
162<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Nominator in the form of <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling , where  is random variable, rv, and...">mpdf</a>. <br></td></tr>
163<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="873598797f36eddab44e342e14563fcb"></a><!-- doxytag: member="bdm::mratio::den" ref="873598797f36eddab44e342e14563fcb" args="" -->
164<a class="el" href="classbdm_1_1shared__ptr.html">shared_ptr</a>&lt; <a class="el" href="classbdm_1_1epdf.html">epdf</a> &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#873598797f36eddab44e342e14563fcb">den</a></td></tr>
165
166<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Denominator in the form of <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>. <br></td></tr>
167<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="51bfe6675e724f7fbeaaeacce5a9f9b8"></a><!-- doxytag: member="bdm::mratio::destroynom" ref="51bfe6675e724f7fbeaaeacce5a9f9b8" args="" -->
168bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8">destroynom</a></td></tr>
169
170<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">flag for destructor <br></td></tr>
171<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cda5bd23ba60146d69e1f804ff7710c7"></a><!-- doxytag: member="bdm::mratio::dl" ref="cda5bd23ba60146d69e1f804ff7710c7" args="" -->
172<a class="el" href="classbdm_1_1datalink__m2e.html">datalink_m2e</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7">dl</a></td></tr>
173
174<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classbdm_1_1datalink.html" title="DataLink is a connection between two data vectors Up and Down.">datalink</a> between conditional and nom <br></td></tr>
175<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7a676422bc6cc426ffa6fddf52672409"></a><!-- doxytag: member="bdm::mratio::iepdf" ref="7a676422bc6cc426ffa6fddf52672409" args="" -->
176<a class="el" href="classbdm_1_1epdf.html">epdf</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#7a676422bc6cc426ffa6fddf52672409">iepdf</a></td></tr>
177
178<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dummy <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> that stores only rv and dim <br></td></tr>
179<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mratio::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
180int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
181
182<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br></td></tr>
183<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mratio::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" -->
184<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>
185
186<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br></td></tr>
187</table>
188<hr><a name="_details"></a><h2>Detailed Description</h2>
189Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: <p class="formulaDsp">
190<img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_62.png">
191<p>
192 where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_63.png">.
193<p>
194In particular this type of arise by conditioning of a mixture model.<p>
195At present the only supported operation is <a class="el" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond()</a>. <hr><h2>Constructor &amp; Destructor Documentation</h2>
196<a class="anchor" name="0ff56d13f9515d7e5f23b7a4cc5529b4"></a><!-- doxytag: member="bdm::mratio::mratio" ref="0ff56d13f9515d7e5f23b7a4cc5529b4" args="(const epdf *nom0, const RV &amp;rv, bool copy=false)" -->
197<div class="memitem">
198<div class="memproto">
199      <table class="memname">
200        <tr>
201          <td class="memname">bdm::mratio::mratio           </td>
202          <td>(</td>
203          <td class="paramtype">const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td>
204          <td class="paramname"> <em>nom0</em>, </td>
205        </tr>
206        <tr>
207          <td class="paramkey"></td>
208          <td></td>
209          <td class="paramtype">const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td>
210          <td class="paramname"> <em>rv</em>, </td>
211        </tr>
212        <tr>
213          <td class="paramkey"></td>
214          <td></td>
215          <td class="paramtype">bool&nbsp;</td>
216          <td class="paramname"> <em>copy</em> = <code>false</code></td><td>&nbsp;</td>
217        </tr>
218        <tr>
219          <td></td>
220          <td>)</td>
221          <td></td><td></td><td><code> [inline]</code></td>
222        </tr>
223      </table>
224</div>
225<div class="memdoc">
226
227<p>
228Default 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.
229<p>References <a class="el" href="bdmbase_8h-source.html#l00138">bdm::RV::_dsize()</a>, <a class="el" href="bdmbase_8h-source.html#l00362">bdm::epdf::_rv()</a>, <a class="el" href="emix_8h-source.html#l00043">den</a>, <a class="el" href="emix_8h-source.html#l00046">destroynom</a>, <a class="el" href="bdmbase_8h-source.html#l00397">bdm::mpdf::dimc</a>, <a class="el" href="emix_8h-source.html#l00048">dl</a>, <a class="el" href="emix_8h-source.html#l00050">iepdf</a>, <a class="el" href="bdmbase_8h-source.html#l00145">bdm::RV::length()</a>, <a class="el" href="bdmbase_8cpp-source.html#l00141">bdm::epdf::marginal()</a>, <a class="el" href="emix_8h-source.html#l00040">nom</a>, <a class="el" href="bdmbase_8h-source.html#l00399">bdm::mpdf::rvc</a>, <a class="el" href="bdmbase_8h-source.html#l00613">bdm::datalink_m2e::set_connection()</a>, <a class="el" href="bdmbase_8h-source.html#l00406">bdm::mpdf::set_ep()</a>, <a class="el" href="bdmbase_8h-source.html#l00290">bdm::epdf::set_parameters()</a>, <a class="el" href="bdmbase_8h-source.html#l00353">bdm::epdf::set_rv()</a>, and <a class="el" href="bdmbase_8cpp-source.html#l00263">bdm::RV::subt()</a>.</p>
230
231</div>
232</div><p>
233<hr><h2>Member Function Documentation</h2>
234<a class="anchor" name="30a0bceb948e287d497c578e371b1667"></a><!-- doxytag: member="bdm::mratio::from_setting" ref="30a0bceb948e287d497c578e371b1667" args="(const Setting &amp;set)" -->
235<div class="memitem">
236<div class="memproto">
237      <table class="memname">
238        <tr>
239          <td class="memname">void bdm::mpdf::from_setting           </td>
240          <td>(</td>
241          <td class="paramtype">const Setting &amp;&nbsp;</td>
242          <td class="paramname"> <em>set</em>          </td>
243          <td>&nbsp;)&nbsp;</td>
244          <td><code> [virtual, inherited]</code></td>
245        </tr>
246      </table>
247</div>
248<div class="memdoc">
249
250<p>
251Load from structure with elements: <div class="fragment"><pre class="fragment"> { <span class="keyword">class </span>= "mpdf_offspring",
252   rv = {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable</span>
253   <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>= {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable in condition</span>
254   <span class="comment">// elements of offsprings</span>
255 }
256</pre></div> 
257<p>Reimplemented from <a class="el" href="classbdm_1_1root.html#0551e3121091c5199bf4413b50522176">bdm::root</a>.</p>
258
259<p>Reimplemented in <a class="el" href="classbdm_1_1mepdf.html#27ef18a3e3b1b5de02739d1324bf25fb">bdm::mepdf</a>, <a class="el" href="classbdm_1_1mprod.html#bfa7478f8df1de6d8cd4c349db512831">bdm::mprod</a>, <a class="el" href="classbdm_1_1mlnorm.html#52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; sq_T, TEpdf &gt;</a>, <a class="el" href="classbdm_1_1mgnorm.html#d717dacc6a9eb967f8410994dc6dc6f9">bdm::mgnorm&lt; sq_T &gt;</a>, <a class="el" href="classbdm_1_1mgamma.html#da2af0f327e5452bee71d1bf97452ae4">bdm::mgamma</a>, <a class="el" href="classbdm_1_1migamma__ref.html#9e7e0f7d2aa9ecca8ec1af8cbcb5ef1d">bdm::migamma_ref</a>, <a class="el" href="classbdm_1_1mlognorm.html#49e45ea13a869da607ef9be7a229128a">bdm::mlognorm</a>, <a class="el" href="classbdm_1_1mlnorm.html#52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; chmat &gt;</a>, and <a class="el" href="classbdm_1_1mlnorm.html#52980f13d80162d00b30d5864343f564">bdm::mlnorm&lt; ldmat, enorm &gt;</a>.</p>
260
261</div>
262</div><p>
263<a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mratio::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &amp;cond)" -->
264<div class="memitem">
265<div class="memproto">
266      <table class="memname">
267        <tr>
268          <td class="memname">virtual vec bdm::mpdf::samplecond           </td>
269          <td>(</td>
270          <td class="paramtype">const vec &amp;&nbsp;</td>
271          <td class="paramname"> <em>cond</em>          </td>
272          <td>&nbsp;)&nbsp;</td>
273          <td><code> [inline, virtual, inherited]</code></td>
274        </tr>
275      </table>
276</div>
277<div class="memdoc">
278
279<p>
280Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_11.png">.
281<p>
282<dl compact><dt><b>Parameters:</b></dt><dd>
283  <table border="0" cellspacing="2" cellpadding="0">
284    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
285  </table>
286</dl>
287
288<p>Reimplemented in <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; EPDF &gt;</a>, <a class="el" href="classbdm_1_1mepdf.html#b904a90ef78294040b498717cc13015e">bdm::mepdf</a>, <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>, <a class="el" href="classbdm_1_1mmix.html#c97f01cd62bf63e67ddd5b1b8a56cf59">bdm::mmix</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; egamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; chmat &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; eigamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; elognorm &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; eiWishartCh &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; enorm&lt; ldmat &gt; &gt;</a>, and <a class="el" href="classbdm_1_1mpdf__internal.html#d8e547695d1cc19219b91164d825c930">bdm::mpdf_internal&lt; TEpdf&lt; sq_T &gt; &gt;</a>.</p>
289
290<p>Referenced by <a class="el" href="particles_8h-source.html#l00239">bdm::MPF&lt; BM_T &gt;::bayes()</a>, <a class="el" href="particles_8cpp-source.html#l00007">bdm::PF::bayes()</a>, and <a class="el" href="bdmbase_8cpp-source.html#l00170">bdm::mpdf::samplecond_m()</a>.</p>
291
292</div>
293</div><p>
294<a class="anchor" name="6e497d501331057309d2fddf63259d1a"></a><!-- doxytag: member="bdm::mratio::samplecond_m" ref="6e497d501331057309d2fddf63259d1a" args="(const vec &amp;cond, int N)" -->
295<div class="memitem">
296<div class="memproto">
297      <table class="memname">
298        <tr>
299          <td class="memname">mat bdm::mpdf::samplecond_m           </td>
300          <td>(</td>
301          <td class="paramtype">const vec &amp;&nbsp;</td>
302          <td class="paramname"> <em>cond</em>, </td>
303        </tr>
304        <tr>
305          <td class="paramkey"></td>
306          <td></td>
307          <td class="paramtype">int&nbsp;</td>
308          <td class="paramname"> <em>N</em></td><td>&nbsp;</td>
309        </tr>
310        <tr>
311          <td></td>
312          <td>)</td>
313          <td></td><td></td><td><code> [virtual, inherited]</code></td>
314        </tr>
315      </table>
316</div>
317<div class="memdoc">
318
319<p>
320Returns.
321<p>
322<dl compact><dt><b>Parameters:</b></dt><dd>
323  <table border="0" cellspacing="2" cellpadding="0">
324    <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_11.png">. </td></tr>
325    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
326  </table>
327</dl>
328
329<p>Reimplemented in <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; EPDF &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; egamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; chmat &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; sq_T &gt; &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; eigamma &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; elognorm &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; eiWishartCh &gt;</a>, <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; enorm&lt; ldmat &gt; &gt;</a>, and <a class="el" href="classbdm_1_1mpdf__internal.html#9554c554054da2d22cb8e908ae9c8823">bdm::mpdf_internal&lt; TEpdf&lt; sq_T &gt; &gt;</a>.</p>
330
331<p>References <a class="el" href="bdmbase_8h-source.html#l00427">bdm::mpdf::samplecond()</a>.</p>
332
333</div>
334</div><p>
335<hr>The documentation for this class was generated from the following file:<ul>
336<li><a class="el" href="emix_8h-source.html">emix.h</a></ul>
337</div>
338<hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 16 17:58:19 2009 for mixpp by&nbsp;
339<a href="http://www.doxygen.org/index.html">
340<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
341</body>
342</html>
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