root/doc/html/classbdm_1_1mEF.html @ 271

Revision 271, 16.2 kB (checked in by smidl, 16 years ago)

Next major revision

Line 
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
3<title>mixpp: bdm::mEF Class Reference</title>
4<link href="doxygen.css" rel="stylesheet" type="text/css">
5<link href="tabs.css" rel="stylesheet" type="text/css">
6</head><body>
7<!-- Generated by Doxygen 1.5.6 -->
8<script type="text/javascript">
9<!--
10function changeDisplayState (e){
11  var num=this.id.replace(/[^[0-9]/g,'');
12  var button=this.firstChild;
13  var sectionDiv=document.getElementById('dynsection'+num);
14  if (sectionDiv.style.display=='none'||sectionDiv.style.display==''){
15    sectionDiv.style.display='block';
16    button.src='open.gif';
17  }else{
18    sectionDiv.style.display='none';
19    button.src='closed.gif';
20  }
21}
22function initDynSections(){
23  var divs=document.getElementsByTagName('div');
24  var sectionCounter=1;
25  for(var i=0;i<divs.length-1;i++){
26    if(divs[i].className=='dynheader'&&divs[i+1].className=='dynsection'){
27      var header=divs[i];
28      var section=divs[i+1];
29      var button=header.firstChild;
30      if (button!='IMG'){
31        divs[i].insertBefore(document.createTextNode(' '),divs[i].firstChild);
32        button=document.createElement('img');
33        divs[i].insertBefore(button,divs[i].firstChild);
34      }
35      header.style.cursor='pointer';
36      header.onclick=changeDisplayState;
37      header.id='dynheader'+sectionCounter;
38      button.src='closed.gif';
39      section.id='dynsection'+sectionCounter;
40      section.style.display='none';
41      section.style.marginLeft='14px';
42      sectionCounter++;
43    }
44  }
45}
46window.onload = initDynSections;
47-->
48</script>
49<div class="navigation" id="top">
50  <div class="tabs">
51    <ul>
52      <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
53      <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
54      <li><a href="modules.html"><span>Modules</span></a></li>
55      <li class="current"><a href="classes.html"><span>Classes</span></a></li>
56      <li><a href="files.html"><span>Files</span></a></li>
57    </ul>
58  </div>
59  <div class="tabs">
60    <ul>
61      <li><a href="classes.html"><span>Alphabetical&nbsp;List</span></a></li>
62      <li><a href="annotated.html"><span>Class&nbsp;List</span></a></li>
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>
67  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mEF.html">mEF</a>
68  </div>
69</div>
70<div class="contents">
71<h1>bdm::mEF Class Reference</h1><!-- doxytag: class="bdm::mEF" --><!-- doxytag: inherits="bdm::mpdf" --><code>#include &lt;<a class="el" href="libEF_8h-source.html">libEF.h</a>&gt;</code>
72<p>
73<div class="dynheader">
74Inheritance diagram for bdm::mEF:</div>
75<div class="dynsection">
76
77<p><center><img src="classbdm_1_1mEF.png" usemap="#bdm::mEF_map" border="0" alt=""></center>
78<map name="bdm::mEF_map">
79<area href="classbdm_1_1mpdf.html" alt="bdm::mpdf" shape="rect" coords="216,56,350,80">
80<area href="classbdm_1_1bdmroot.html" alt="bdm::bdmroot" shape="rect" coords="216,0,350,24">
81<area href="classbdm_1_1mgamma.html" alt="bdm::mgamma" shape="rect" coords="0,168,134,192">
82<area href="classbdm_1_1migamma.html" alt="bdm::migamma" shape="rect" coords="144,168,278,192">
83<area href="classbdm_1_1mlnorm.html" alt="bdm::mlnorm< sq_T >" shape="rect" coords="288,168,422,192">
84<area href="classbdm_1_1mlnorm.html" alt="bdm::mlnorm< ldmat >" shape="rect" coords="432,168,566,192">
85<area href="classbdm_1_1mgamma__fix.html" alt="bdm::mgamma_fix" shape="rect" coords="0,224,134,248">
86<area href="classbdm_1_1migamma__fix.html" alt="bdm::migamma_fix" shape="rect" coords="144,224,278,248">
87<area href="classbdm_1_1mlstudent.html" alt="bdm::mlstudent" shape="rect" coords="432,224,566,248">
88</map>
89</div>
90
91<p>
92<a href="classbdm_1_1mEF-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
93Exponential family model.
94<p>
95More?... <table border="0" cellpadding="0" cellspacing="0">
96<tr><td></td></tr>
97<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
98<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dd7caad7026b778af66e34480eec6f9e"></a><!-- doxytag: member="bdm::mEF::mEF" ref="dd7caad7026b778af66e34480eec6f9e" args="()" -->
99&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mEF.html#dd7caad7026b778af66e34480eec6f9e">mEF</a> ()</td></tr>
100
101<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
102<tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr>
103<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>
104
105<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_10.png">.  <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr>
106<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>
107
108<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns.  <a href="#afe4185b26baeb03688202e254d3b005"></a><br></td></tr>
109<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="db94784a9aacf74c65c5a014f6743530"></a><!-- doxytag: member="bdm::mEF::condition" ref="db94784a9aacf74c65c5a014f6743530" args="(const vec &amp;cond)" -->
110virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#db94784a9aacf74c65c5a014f6743530">condition</a> (const vec &amp;cond)</td></tr>
111
112<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>
113<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6336a8a72462e2a56a3989a220f18b1b"></a><!-- doxytag: member="bdm::mEF::evallogcond" ref="6336a8a72462e2a56a3989a220f18b1b" args="(const vec &amp;dt, const vec &amp;cond)" -->
114virtual 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>
115
116<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>
117<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mEF::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &amp;Dt, const vec &amp;cond)" -->
118virtual 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>
119
120<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr>
121<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
122<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5571482d150fbcb72cc36f6694ce1a10"></a><!-- doxytag: member="bdm::mEF::_rv" ref="5571482d150fbcb72cc36f6694ce1a10" args="()" -->
123<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rv</b> ()</td></tr>
124
125<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mEF::_rvc" ref="26001264236846897bd11e4baad47245" args="()" -->
126<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>_rvc</b> ()</td></tr>
127
128<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c2bae3e1e90874e72941863974ec0ed"></a><!-- doxytag: member="bdm::mEF::dimension" ref="1c2bae3e1e90874e72941863974ec0ed" args="()" -->
129int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimension</b> ()</td></tr>
130
131<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mEF::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" -->
132int&nbsp;</td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr>
133
134<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1892fe3933488942253679f068e9e7f6"></a><!-- doxytag: member="bdm::mEF::_epdf" ref="1892fe3933488942253679f068e9e7f6" args="()" -->
135<a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_epdf</b> ()</td></tr>
136
137<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e843fd11c410a99dad2b88c55aca80"></a><!-- doxytag: member="bdm::mEF::_e" ref="05e843fd11c410a99dad2b88c55aca80" args="()" -->
138<a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><b>_e</b> ()</td></tr>
139
140<tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr>
141<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mEF::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &amp;rvc0)" -->
142void&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>
143
144<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mEF::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &amp;rv0)" -->
145void&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>
146
147<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mEF::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" -->
148bool&nbsp;</td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr>
149
150<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
151<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mEF::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" -->
152int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr>
153
154<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the condition <br></td></tr>
155<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mEF::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" -->
156<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>
157
158<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">random variable in condition <br></td></tr>
159<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5eea43c56d38e4441bfb30270db949c0"></a><!-- doxytag: member="bdm::mEF::ep" ref="5eea43c56d38e4441bfb30270db949c0" args="" -->
160<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>
161
162<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>
163</table>
164<hr><h2>Member Function Documentation</h2>
165<a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mEF::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &amp;cond)" -->
166<div class="memitem">
167<div class="memproto">
168      <table class="memname">
169        <tr>
170          <td class="memname">virtual vec bdm::mpdf::samplecond           </td>
171          <td>(</td>
172          <td class="paramtype">const vec &amp;&nbsp;</td>
173          <td class="paramname"> <em>cond</em>          </td>
174          <td>&nbsp;)&nbsp;</td>
175          <td><code> [inline, virtual, inherited]</code></td>
176        </tr>
177      </table>
178</div>
179<div class="memdoc">
180
181<p>
182Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_10.png">.
183<p>
184<dl compact><dt><b>Parameters:</b></dt><dd>
185  <table border="0" cellspacing="2" cellpadding="0">
186    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
187  </table>
188</dl>
189
190<p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p>
191
192<p>References <a class="el" href="libBM_8h-source.html#l00324">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00297">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00242">bdm::epdf::sample()</a>.</p>
193
194<p>Referenced by <a class="el" href="libPF_8h-source.html#l00148">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#l00043">bdm::ArxDS::step()</a>.</p>
195
196</div>
197</div><p>
198<a class="anchor" name="afe4185b26baeb03688202e254d3b005"></a><!-- doxytag: member="bdm::mEF::samplecond_m" ref="afe4185b26baeb03688202e254d3b005" args="(const vec &amp;cond, int N)" -->
199<div class="memitem">
200<div class="memproto">
201      <table class="memname">
202        <tr>
203          <td class="memname">virtual mat bdm::mpdf::samplecond_m           </td>
204          <td>(</td>
205          <td class="paramtype">const vec &amp;&nbsp;</td>
206          <td class="paramname"> <em>cond</em>, </td>
207        </tr>
208        <tr>
209          <td class="paramkey"></td>
210          <td></td>
211          <td class="paramtype">int&nbsp;</td>
212          <td class="paramname"> <em>N</em></td><td>&nbsp;</td>
213        </tr>
214        <tr>
215          <td></td>
216          <td>)</td>
217          <td></td><td></td><td><code> [inline, virtual, inherited]</code></td>
218        </tr>
219      </table>
220</div>
221<div class="memdoc">
222
223<p>
224Returns.
225<p>
226<dl compact><dt><b>Parameters:</b></dt><dd>
227  <table border="0" cellspacing="2" cellpadding="0">
228    <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_10.png">. </td></tr>
229    <tr><td valign="top"></td><td valign="top"><em>cond</em>&nbsp;</td><td>is numeric value of <code>rv</code> </td></tr>
230    <tr><td valign="top"></td><td valign="top"><em>ll</em>&nbsp;</td><td>is a return value of log-likelihood of the sample. </td></tr>
231  </table>
232</dl>
233
234<p>References <a class="el" href="libBM_8h-source.html#l00324">bdm::mpdf::condition()</a>, <a class="el" href="libBM_8h-source.html#l00281">bdm::epdf::dimension()</a>, <a class="el" href="libBM_8h-source.html#l00297">bdm::mpdf::ep</a>, and <a class="el" href="libBM_8h-source.html#l00242">bdm::epdf::sample()</a>.</p>
235
236</div>
237</div><p>
238<hr>The documentation for this class was generated from the following file:<ul>
239<li><a class="el" href="libEF_8h-source.html">libEF.h</a></ul>
240</div>
241<hr size="1"><address style="text-align: right;"><small>Generated on Sun Feb 15 23:09:50 2009 for mixpp by&nbsp;
242<a href="http://www.doxygen.org/index.html">
243<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
244</body>
245</html>
Note: See TracBrowser for help on using the browser.