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3<title>mixpp: emix Class Reference</title>
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23<h1>emix Class Reference</h1><!-- doxytag: class="emix" --><!-- doxytag: inherits="epdf" -->Weighted mixture of epdfs with external owned components. 
24<a href="#_details">More...</a>
25<p>
26<code>#include &lt;<a class="el" href="libEF_8h-source.html">libEF.h</a>&gt;</code>
27<p>
28<div class="dynheader">
29Inheritance diagram for emix:</div>
30<div class="dynsection">
31<p><center><img src="classemix__inherit__graph.png" border="0" usemap="#emix__inherit__map" alt="Inheritance graph"></center>
32<map name="emix__inherit__map">
33<area shape="rect" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density." alt="" coords="7,7,57,33"></map>
34<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
35<div class="dynheader">
36Collaboration diagram for emix:</div>
37<div class="dynsection">
38<p><center><img src="classemix__coll__graph.png" border="0" usemap="#emix__coll__map" alt="Collaboration graph"></center>
39<map name="emix__coll__map">
40<area shape="rect" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density." alt="" coords="7,103,57,129"><area shape="rect" href="classRV.html" title="Class representing variables, most often random variables." alt="" coords="13,7,51,33"><area shape="rect" title="rv" alt="" coords="28,31,36,39"><area shape="rect" title="rv" alt="" coords="28,99,36,107"></map>
41<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
42
43<p>
44<a href="classemix-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
45<tr><td></td></tr>
46<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
47<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b0ac204af8919c22bce72816ed82019e"></a><!-- doxytag: member="emix::emix" ref="b0ac204af8919c22bce72816ed82019e" args="(const RV &amp;rv, vec &amp;w0)" -->
48&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classemix.html#b0ac204af8919c22bce72816ed82019e">emix</a> (const <a class="el" href="classRV.html">RV</a> &amp;rv, vec &amp;w0)</td></tr>
49
50<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
51<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7be197d56e64f7cb578be3932663dfe5"></a><!-- doxytag: member="emix::set_parameters" ref="7be197d56e64f7cb578be3932663dfe5" args="(int &amp;i, double wi, epdf *ep)" -->
52void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (int &amp;i, double wi, <a class="el" href="classepdf.html">epdf</a> *ep)</td></tr>
53
54<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dcb3f927bf061eac6229850158ca1558"></a><!-- doxytag: member="emix::mean" ref="dcb3f927bf061eac6229850158ca1558" args="()" -->
55vec&nbsp;</td><td class="memItemRight" valign="bottom"><b>mean</b> ()</td></tr>
56
57<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3eb9a8e12ce1c5c8a3ddb245354b6941"></a><!-- doxytag: member="emix::sample" ref="3eb9a8e12ce1c5c8a3ddb245354b6941" args="()" -->
58vec&nbsp;</td><td class="memItemRight" valign="bottom"><b>sample</b> ()</td></tr>
59
60<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classepdf.html#8019654e494bf5e458f6fb947e11b262">sample</a> () const =0</td></tr>
61
62<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns the required moment of the <a class="el" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>.  <a href="#8019654e494bf5e458f6fb947e11b262"></a><br></td></tr>
63<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3ea597362e11a0040fe7c990269d072c"></a><!-- doxytag: member="emix::eval" ref="3ea597362e11a0040fe7c990269d072c" args="(const vec &amp;val) const " -->
64virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classepdf.html#3ea597362e11a0040fe7c990269d072c">eval</a> (const vec &amp;val) const </td></tr>
65
66<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute probability of argument <code>val</code>. <br></td></tr>
67<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6aef3eca74899692503769c18add1a4c"></a><!-- doxytag: member="emix::evalpdflog" ref="6aef3eca74899692503769c18add1a4c" args="(const vec &amp;val) const =0" -->
68virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classepdf.html#6aef3eca74899692503769c18add1a4c">evalpdflog</a> (const vec &amp;val) const =0</td></tr>
69
70<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of argument <code>val</code>. <br></td></tr>
71<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="bf0a070a8f3e67a93604ca724638b870"></a><!-- doxytag: member="emix::mean" ref="bf0a070a8f3e67a93604ca724638b870" args="() const =0" -->
72virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classepdf.html#bf0a070a8f3e67a93604ca724638b870">mean</a> () const =0</td></tr>
73
74<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected value <br></td></tr>
75<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b89143f12c9b49282e30841e4fb5f337"></a><!-- doxytag: member="emix::_rv" ref="b89143f12c9b49282e30841e4fb5f337" args="() const " -->
76<a class="el" href="classRV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classepdf.html#b89143f12c9b49282e30841e4fb5f337">_rv</a> () const </td></tr>
77
78<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
79<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
80<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d408b764d002e5eb88acbf333921b2b3"></a><!-- doxytag: member="emix::n" ref="d408b764d002e5eb88acbf333921b2b3" args="" -->
81int&nbsp;</td><td class="memItemRight" valign="bottom"><b>n</b></td></tr>
82
83<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c79274a1e67dde9cc2914054c69b596b"></a><!-- doxytag: member="emix::w" ref="c79274a1e67dde9cc2914054c69b596b" args="" -->
84vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>w</b></td></tr>
85
86<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7155d827417b53fb6aa5cff1459e6eb4"></a><!-- doxytag: member="emix::Coms" ref="7155d827417b53fb6aa5cff1459e6eb4" args="" -->
87Array&lt; <a class="el" href="classepdf.html">epdf</a> * &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><b>Coms</b></td></tr>
88
89<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="74da992e3f5d598da8850b646b79b9d9"></a><!-- doxytag: member="emix::rv" ref="74da992e3f5d598da8850b646b79b9d9" args="" -->
90<a class="el" href="classRV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><b>rv</b></td></tr>
91
92</table>
93<hr><a name="_details"></a><h2>Detailed Description</h2>
94Weighted mixture of epdfs with external owned components. <hr><h2>Member Function Documentation</h2>
95<a class="anchor" name="8019654e494bf5e458f6fb947e11b262"></a><!-- doxytag: member="emix::sample" ref="8019654e494bf5e458f6fb947e11b262" args="() const =0" -->
96<div class="memitem">
97<div class="memproto">
98      <table class="memname">
99        <tr>
100          <td class="memname">virtual vec epdf::sample           </td>
101          <td>(</td>
102          <td class="paramname">          </td>
103          <td>&nbsp;)&nbsp;</td>
104          <td width="100%"> const<code> [pure virtual, inherited]</code></td>
105        </tr>
106      </table>
107</div>
108<div class="memdoc">
109
110<p>
111Returns the required moment of the <a class="el" href="classepdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a>.
112<p>
113Returns a sample from the density, <img class="formulaInl" alt="$x \sim epdf(rv)$" src="form_3.png"> 
114<p>Implemented in <a class="el" href="classenorm.html#60b47544f6181ffd4530d3e415ce12c5">enorm&lt; sq_T &gt;</a>, <a class="el" href="classegamma.html#8e10c0021b5dfdd9cb62c6959b5ef425">egamma</a>, <a class="el" href="classeuni.html#4a0e09392be17beaee120ba98fc038cd">euni</a>, <a class="el" href="classeEmp.html#83f9283f92b805508d896479dc1ccf12">eEmp</a>, and <a class="el" href="classenorm.html#60b47544f6181ffd4530d3e415ce12c5">enorm&lt; ldmat &gt;</a>.</p>
115
116</div>
117</div><p>
118<hr>The documentation for this class was generated from the following file:<ul>
119<li>work/mixpp/bdm/stat/<a class="el" href="libEF_8h-source.html">libEF.h</a></ul>
120<hr size="1"><address style="text-align: right;"><small>Generated on Wed Mar 5 13:08:12 2008 for mixpp by&nbsp;
121<a href="http://www.doxygen.org/index.html">
122<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address>
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