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71<h1>bdm::mlstudent Class Reference</h1><!-- doxytag: class="bdm::mlstudent" --><!-- doxytag: inherits="mlnorm&lt; ldmat &gt;" --><code>#include &lt;<a class="el" href="libEF_8h-source.html">libEF.h</a>&gt;</code>
72<p>
73
74<p>
75<a href="classbdm_1_1mlstudent-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
76<tr><td></td></tr>
77<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
78<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4cdf79aac1b2165c0290e73810a0e4a3"></a><!-- doxytag: member="bdm::mlstudent::set_parameters" ref="4cdf79aac1b2165c0290e73810a0e4a3" args="(const mat &amp;A0, const vec &amp;mu0, const ldmat &amp;R0, const ldmat &amp;Lambda0)" -->
79void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (const mat &amp;A0, const vec &amp;mu0, const <a class="el" href="classldmat.html">ldmat</a> &amp;R0, const <a class="el" href="classldmat.html">ldmat</a> &amp;Lambda0)</td></tr>
80
81<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlstudent.html#efd37560585c8613897f30d3c2f58d0d">condition</a> (const vec &amp;cond)</td></tr>
82
83<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="56e587952f94fcac6cfc999eae6dbced"></a><!-- doxytag: member="bdm::mlstudent::_mu_const" ref="56e587952f94fcac6cfc999eae6dbced" args="()" -->
84vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlnorm.html#56e587952f94fcac6cfc999eae6dbced">_mu_const</a> ()</td></tr>
85
86<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
87<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="262a2a486bff585f34bb6a5005b02614"></a><!-- doxytag: member="bdm::mlstudent::_A" ref="262a2a486bff585f34bb6a5005b02614" args="()" -->
88mat &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlnorm.html#262a2a486bff585f34bb6a5005b02614">_A</a> ()</td></tr>
89
90<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
91<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="78120ecd1c2b1d7e80124b4603504604"></a><!-- doxytag: member="bdm::mlstudent::_R" ref="78120ecd1c2b1d7e80124b4603504604" args="()" -->
92mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlnorm.html#78120ecd1c2b1d7e80124b4603504604">_R</a> ()</td></tr>
93
94<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
95<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e47a8bd9337478fa4e46d5a2a4336f9a"></a><!-- doxytag: member="bdm::mlstudent::to_string" ref="e47a8bd9337478fa4e46d5a2a4336f9a" args="()" -->
96virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1bdmroot.html#e47a8bd9337478fa4e46d5a2a4336f9a">to_string</a> ()</td></tr>
97
98<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
99<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d4602efd3ad9fb9e4532426e4f488df8"></a><!-- doxytag: member="bdm::mlstudent::from_setting" ref="d4602efd3ad9fb9e4532426e4f488df8" args="(const Setting &amp;root)" -->
100virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1bdmroot.html#d4602efd3ad9fb9e4532426e4f488df8">from_setting</a> (const Setting &amp;root)</td></tr>
101
102<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>
103<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dd74cb898b22b95b7ee528e040a07618"></a><!-- doxytag: member="bdm::mlstudent::to_setting" ref="dd74cb898b22b95b7ee528e040a07618" args="(Setting &amp;root) const " -->
104virtual 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>
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="d8cc21ea15fc723065eed5f3100757a5"></a><!-- doxytag: member="bdm::mlstudent::validate" ref="d8cc21ea15fc723065eed5f3100757a5" args="()" -->
108virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1bdmroot.html#d8cc21ea15fc723065eed5f3100757a5">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">Constructors</div></td></tr>
112<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5d18dec3167584338a4775c1d165d96f"></a><!-- doxytag: member="bdm::mlstudent::set_parameters" ref="5d18dec3167584338a4775c1d165d96f" args="(const mat &amp;A, const vec &amp;mu0, const ldmat &amp;R)" -->
113void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlnorm.html#5d18dec3167584338a4775c1d165d96f">set_parameters</a> (const mat &amp;A, const vec &amp;mu0, const <a class="el" href="classldmat.html">ldmat</a> &amp;R)</td></tr>
114
115<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set <code>A</code> and <code>R</code>. <br></td></tr>
116<tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr>
117<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>
118
119<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>
120<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>
121
122<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns.  <a href="#afe4185b26baeb03688202e254d3b005"></a><br></td></tr>
123<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6336a8a72462e2a56a3989a220f18b1b"></a><!-- doxytag: member="bdm::mlstudent::evallogcond" ref="6336a8a72462e2a56a3989a220f18b1b" args="(const vec &amp;dt, const vec &amp;cond)" -->
124virtual 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>
125
126<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>
127<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mlstudent::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &amp;Dt, const vec &amp;cond)" -->
128virtual 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>
129
130<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr>
131<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
132<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5571482d150fbcb72cc36f6694ce1a10"></a><!-- doxytag: member="bdm::mlstudent::_rv" ref="5571482d150fbcb72cc36f6694ce1a10" args="()" -->
133<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> ()</td></tr>
134
135<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mlstudent::_rvc" ref="26001264236846897bd11e4baad47245" args="()" -->
136<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> ()</td></tr>
137
138<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c2bae3e1e90874e72941863974ec0ed"></a><!-- doxytag: member="bdm::mlstudent::dimension" ref="1c2bae3e1e90874e72941863974ec0ed" args="()" -->
139int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> ()</td></tr>
140
141<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mlstudent::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" -->
142int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
143
144<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1892fe3933488942253679f068e9e7f6"></a><!-- doxytag: member="bdm::mlstudent::_epdf" ref="1892fe3933488942253679f068e9e7f6" args="()" -->
145<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_epdf</b> ()</td></tr>
146
147<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e843fd11c410a99dad2b88c55aca80"></a><!-- doxytag: member="bdm::mlstudent::_e" ref="05e843fd11c410a99dad2b88c55aca80" args="()" -->
148<a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><b>_e</b> ()</td></tr>
149
150<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
151<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mlstudent::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
152void&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>
153
154<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mlstudent::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
155void&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>
156
157<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mlstudent::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
158bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
159
160<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
161<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="41595144a79594acbe288c6b59412657"></a><!-- doxytag: member="bdm::mlstudent::Lambda" ref="41595144a79594acbe288c6b59412657" args="" -->
162<a class="el" href="classldmat.html">ldmat</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>Lambda</b></td></tr>
163
164<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="72e9bda4d6684e07faafc4b2192daf39"></a><!-- doxytag: member="bdm::mlstudent::_R" ref="72e9bda4d6684e07faafc4b2192daf39" args="" -->
165<a class="el" href="classldmat.html">ldmat</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_R</b></td></tr>
166
167<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c063ad6cb6e079ee11bc4128c2c9fe8"></a><!-- doxytag: member="bdm::mlstudent::Re" ref="1c063ad6cb6e079ee11bc4128c2c9fe8" args="" -->
168<a class="el" href="classldmat.html">ldmat</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>Re</b></td></tr>
169
170<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="150ad6acb223b0a0abeaf92346686dcd"></a><!-- doxytag: member="bdm::mlstudent::epdf" ref="150ad6acb223b0a0abeaf92346686dcd" args="" -->
171<a class="el" href="classbdm_1_1enorm.html">enorm</a>&lt; <a class="el" href="classldmat.html">ldmat</a> &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mlnorm.html#150ad6acb223b0a0abeaf92346686dcd">epdf</a></td></tr>
172
173<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Internal epdf that arise by conditioning on <code>rvc</code>. <br></td></tr>
174<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8207ae86d1722102897e139a23e29af8"></a><!-- doxytag: member="bdm::mlstudent::A" ref="8207ae86d1722102897e139a23e29af8" args="" -->
175mat&nbsp;</td><td class="memItemRight" valign="bottom"><b>A</b></td></tr>
176
177<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3a019144d414d1737aea331ffe1c3845"></a><!-- doxytag: member="bdm::mlstudent::mu_const" ref="3a019144d414d1737aea331ffe1c3845" args="" -->
178vec&nbsp;</td><td class="memItemRight" valign="bottom"><b>mu_const</b></td></tr>
179
180<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dea5ea658d5020c11da91275f592244b"></a><!-- doxytag: member="bdm::mlstudent::_mu" ref="dea5ea658d5020c11da91275f592244b" args="" -->
181vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_mu</b></td></tr>
182
183<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mlstudent::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
184int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
185
186<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br></td></tr>
187<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mlstudent::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" -->
188<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>
189
190<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br></td></tr>
191<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5eea43c56d38e4441bfb30270db949c0"></a><!-- doxytag: member="bdm::mlstudent::ep" ref="5eea43c56d38e4441bfb30270db949c0" args="" -->
192<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>
193
194<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>
195<tr><td colspan="2"><br><h2>Friends</h2></td></tr>
196<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1917009347bb410f73bf827df8767b09"></a><!-- doxytag: member="bdm::mlstudent::operator&lt;&lt;" ref="1917009347bb410f73bf827df8767b09" args="(std::ostream &amp;os, mlnorm&lt; sq_M &gt; &amp;ml)" -->
197std::ostream &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>operator&lt;&lt;</b> (std::ostream &amp;os, <a class="el" href="classbdm_1_1mlnorm.html">mlnorm</a>&lt; sq_M &gt; &amp;ml)</td></tr>
198
199</table>
200<hr><a name="_details"></a><h2>Detailed Description</h2>
201(Approximate) Student t density with linear function of mean value<p>
202The internal <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> of this class is of the type of a Gaussian (<a class="el" href="classbdm_1_1enorm.html" title="Gaussian density with positive definite (decomposed) covariance matrix.">enorm</a>). However, each conditioning is trying to assure the best possible approximation by taking into account the zeta function. See [] for reference.<p>
203Perhaps a moment-matching technique? <hr><h2>Member Function Documentation</h2>
204<a class="anchor" name="efd37560585c8613897f30d3c2f58d0d"></a><!-- doxytag: member="bdm::mlstudent::condition" ref="efd37560585c8613897f30d3c2f58d0d" args="(const vec &amp;cond)" -->
205<div class="memitem">
206<div class="memproto">
207      <table class="memname">
208        <tr>
209          <td class="memname">void bdm::mlstudent::condition           </td>
210          <td>(</td>
211          <td class="paramtype">const vec &amp;&nbsp;</td>
212          <td class="paramname"> <em>cond</em>          </td>
213          <td>&nbsp;)&nbsp;</td>
214          <td><code> [inline, virtual]</code></td>
215        </tr>
216      </table>
217</div>
218<div class="memdoc">
219
220<p>
221Set value of <code>rvc</code> . Result of this operation is stored in <code><a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a></code> use function <code>_ep</code> to access it.
222<p>Reimplemented from <a class="el" href="classbdm_1_1mlnorm.html#0dafc0196e7e07fd06dc6716e0e18bc2">bdm::mlnorm&lt; ldmat &gt;</a>.</p>
223
224<p>References <a class="el" href="libEF_8h-source.html#l00496">bdm::mlnorm&lt; ldmat &gt;::_R()</a>, <a class="el" href="libDC_8cpp-source.html#l00168">ldmat::invqform()</a>, and <a class="el" href="libDC_8h-source.html#l00289">ldmat::rows()</a>.</p>
225
226</div>
227</div><p>
228<a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mlstudent::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &amp;cond)" -->
229<div class="memitem">
230<div class="memproto">
231      <table class="memname">
232        <tr>
233          <td class="memname">virtual vec bdm::mpdf::samplecond           </td>
234          <td>(</td>
235          <td class="paramtype">const vec &amp;&nbsp;</td>
236          <td class="paramname"> <em>cond</em>          </td>
237          <td>&nbsp;)&nbsp;</td>
238          <td><code> [inline, virtual, inherited]</code></td>
239        </tr>
240      </table>
241</div>
242<div class="memdoc">
243
244<p>
245Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_49.png">.
246<p>
247<dl compact><dt><b>Parameters:</b></dt><dd>
248  <table border="0" cellspacing="2" cellpadding="0">
249    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
250  </table>
251</dl>
252
253<p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p>
254
255<p>References <a class="el" href="libBM_8h-source.html#l00345">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00318">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00258">bdm::epdf::sample()</a>.</p>
256
257<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#l00044">bdm::ArxDS::step()</a>.</p>
258
259</div>
260</div><p>
261<a class="anchor" name="afe4185b26baeb03688202e254d3b005"></a><!-- doxytag: member="bdm::mlstudent::samplecond_m" ref="afe4185b26baeb03688202e254d3b005" args="(const vec &amp;cond, int N)" -->
262<div class="memitem">
263<div class="memproto">
264      <table class="memname">
265        <tr>
266          <td class="memname">virtual mat bdm::mpdf::samplecond_m           </td>
267          <td>(</td>
268          <td class="paramtype">const vec &amp;&nbsp;</td>
269          <td class="paramname"> <em>cond</em>, </td>
270        </tr>
271        <tr>
272          <td class="paramkey"></td>
273          <td></td>
274          <td class="paramtype">int&nbsp;</td>
275          <td class="paramname"> <em>N</em></td><td>&nbsp;</td>
276        </tr>
277        <tr>
278          <td></td>
279          <td>)</td>
280          <td></td><td></td><td><code> [inline, virtual, inherited]</code></td>
281        </tr>
282      </table>
283</div>
284<div class="memdoc">
285
286<p>
287Returns.
288<p>
289<dl compact><dt><b>Parameters:</b></dt><dd>
290  <table border="0" cellspacing="2" cellpadding="0">
291    <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>
292    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
293  </table>
294</dl>
295
296<p>References <a class="el" href="libBM_8h-source.html#l00345">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00302">bdm::epdf::dimension()</a>, <a class="el" href="libBM_8h-source.html#l00318">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00258">bdm::epdf::sample()</a>.</p>
297
298</div>
299</div><p>
300<hr>The documentation for this class was generated from the following file:<ul>
301<li><a class="el" href="libEF_8h-source.html">libEF.h</a></ul>
302</div>
303<hr size="1"><address style="text-align: right;"><small>Generated on Mon Jun 15 13:47:08 2009 for mixpp by&nbsp;
304<a href="http://www.doxygen.org/index.html">
305<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
306</body>
307</html>
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