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69  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1BM.html">BM</a>
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73<h1>bdm::BM Class Reference</h1><!-- doxytag: class="bdm::BM" --><!-- doxytag: inherits="bdm::root" -->
74<p>Bayesian Model of a system, i.e. all uncertainty is modeled by probabilities. 
75<a href="#_details">More...</a></p>
76<hr/><a name="_details"></a><h2>Detailed Description</h2>
77<p>Bayesian Model of a system, i.e. all uncertainty is modeled by probabilities. </p>
78<p>This object represents exact or approximate evaluation of the Bayes rule: </p>
79<p class="formulaDsp">
80<img class="formulaDsp" alt="\[ f(\theta_t | d_1,\ldots,d_t) = \frac{f(y_t|\theta_t,\cdot) f(\theta_t|d_1,\ldots,d_{t-1})}{f(y_t|d_1,\ldots,d_{t-1})} \]" src="form_8.png"/>
81</p>
[661]82<p>Access to the resulting posterior density is via function <code><a class="el" href="classbdm_1_1BM.html#abb7b0065d6cb722a66b371a8260121e1" title="return posterior density">posterior()</a></code>.</p>
83<p>As a "side-effect" it also evaluates log-likelihood of the data, which can be accessed via function <a class="el" href="classbdm_1_1BM.html#a5be65d37dedfe33a3671e7065f523a70" title="return internal log-likelihood of the last data vector">_ll()</a>. It can also evaluate predictors of future values of <img class="formulaInl" alt="$y_t$" src="form_9.png"/>, see functions <a class="el" href="classbdm_1_1BM.html#a688d7a2aced1e06aa1c468d73a9e5eba" title="Constructs a predictive density .">epredictor()</a> and <a class="el" href="classbdm_1_1BM.html#a598b25e3f3d96a5bc00a5faeb5b3c912" title="Constructs conditional density of 1-step ahead predictor .">predictor()</a>.</p>
[656]84<p>Alternatively, it can evaluate posterior density conditioned by a known constant, <img class="formulaInl" alt="$ c_t $" src="form_10.png"/>: </p>
85<p class="formulaDsp">
86<img class="formulaDsp" alt="\[ f(\theta_t | c_t, d_1,\ldots,d_t) \propto f(y_t,\theta_t|c_t,\cdot, d_1,\ldots,d_{t-1}) \]" src="form_11.png"/>
87</p>
88<p>The value of <img class="formulaInl" alt="$ c_t $" src="form_10.png"/> is set by function <a class="el" href="classbdm_1_1BM.html#a6799f4b16a6a59ed58b1d0d6e17116f4" title="Substitute val for rvc.">condition()</a>. </p>
89
90<p><code>#include &lt;<a class="el" href="bdmbase_8h_source.html">bdmbase.h</a>&gt;</code></p>
91
92<p><a href="classbdm_1_1BM-members.html">List of all members.</a></p>
93<table border="0" cellpadding="0" cellspacing="0">
94<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
95<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a23c6a8f71f922023ab08dcb0487a86de"></a><!-- doxytag: member="bdm::BM::from_setting" ref="a23c6a8f71f922023ab08dcb0487a86de" args="(const Setting &amp;set)" -->
96void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a23c6a8f71f922023ab08dcb0487a86de">from_setting</a> (const Setting &amp;set)</td></tr>
97<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>
98<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaf0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::BM::to_string" ref="aaf0e6941ba5919cae1bc530e2181b109" args="()" -->
99virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#aaf0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
100<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br/></td></tr>
101<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::BM::to_setting" ref="a67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
102virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a67d954d255ede776eade7334d4895790">to_setting</a> (Setting &amp;set) const </td></tr>
103<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br/></td></tr>
104<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::BM::validate" ref="a1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
105virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#a1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
106<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br/></td></tr>
107<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
108<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp559a25fdb98a7d1fd1c3771ac568d5e9"></a> </p>
109<br/><br/></div></td></tr>
110<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="adb12aecc3135e7868c664e39e7133756"></a><!-- doxytag: member="bdm::BM::BM" ref="adb12aecc3135e7868c664e39e7133756" args="()" -->
111&nbsp;</td><td class="memItemRight" valign="bottom"><b>BM</b> ()</td></tr>
112<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a241b3701190ff1f729fe873a2eef0055"></a><!-- doxytag: member="bdm::BM::BM" ref="a241b3701190ff1f729fe873a2eef0055" args="(const BM &amp;B)" -->
113&nbsp;</td><td class="memItemRight" valign="bottom"><b>BM</b> (const <a class="el" href="classbdm_1_1BM.html">BM</a> &amp;B)</td></tr>
114<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classbdm_1_1BM.html">BM</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a40f01563651c1e4fe926189e41a6b8ab">_copy_</a> () const </td></tr>
115<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Copy function required in vectors, Arrays of <a class="el" href="classbdm_1_1BM.html" title="Bayesian Model of a system, i.e. all uncertainty is modeled by probabilities.">BM</a> etc. Have to be DELETED manually! Prototype:.  <a href="#a40f01563651c1e4fe926189e41a6b8ab"></a><br/></td></tr>
116<tr><td colspan="2"><div class="groupHeader">Mathematical operations</div></td></tr>
117<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpfb3595af27ed8bd142c95323c0dab340"></a> </p>
118<br/><br/></div></td></tr>
119<tr><td class="memItemLeft" align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a60b1779a577367c369a932cabd3a6188">bayes</a> (const vec &amp;dt)=0</td></tr>
120<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Incremental Bayes rule.  <a href="#a60b1779a577367c369a932cabd3a6188"></a><br/></td></tr>
121<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1dee3fddaf021e62d925289660a707dc"></a><!-- doxytag: member="bdm::BM::bayesB" ref="a1dee3fddaf021e62d925289660a707dc" args="(const mat &amp;Dt)" -->
122virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a1dee3fddaf021e62d925289660a707dc">bayesB</a> (const mat &amp;Dt)</td></tr>
123<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Batch Bayes rule (columns of Dt are observations). <br/></td></tr>
124<tr><td class="memItemLeft" align="right" valign="top">virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a50257e0c1e5b5c73153ea6e716ad8ae0">logpred</a> (const vec &amp;dt) const </td></tr>
125<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0e8ebe61fb14990abe1254bd3dda5fae"></a><!-- doxytag: member="bdm::BM::logpred_m" ref="a0e8ebe61fb14990abe1254bd3dda5fae" args="(const mat &amp;dt) const " -->
126vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a0e8ebe61fb14990abe1254bd3dda5fae">logpred_m</a> (const mat &amp;dt) const </td></tr>
127<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Matrix version of logpred. <br/></td></tr>
128<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a688d7a2aced1e06aa1c468d73a9e5eba"></a><!-- doxytag: member="bdm::BM::epredictor" ref="a688d7a2aced1e06aa1c468d73a9e5eba" args="() const " -->
129virtual <a class="el" href="classbdm_1_1epdf.html">epdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a688d7a2aced1e06aa1c468d73a9e5eba">epredictor</a> () const </td></tr>
130<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructs a predictive density <img class="formulaInl" alt="$ f(d_{t+1} |d_{t}, \ldots d_{0}) $" src="form_20.png"/>. <br/></td></tr>
131<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a598b25e3f3d96a5bc00a5faeb5b3c912"></a><!-- doxytag: member="bdm::BM::predictor" ref="a598b25e3f3d96a5bc00a5faeb5b3c912" args="() const " -->
132virtual <a class="el" href="classbdm_1_1mpdf.html">mpdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a598b25e3f3d96a5bc00a5faeb5b3c912">predictor</a> () const </td></tr>
133<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Constructs conditional density of 1-step ahead predictor <img class="formulaInl" alt="$ f(d_{t+1} |d_{t+h-1}, \ldots d_{t}) $" src="form_21.png"/>. <br/></td></tr>
134<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
[661]135<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpb6eb094f9e6af11f8a7d9efa9d8e3623"></a> access function </p>
[656]136<br/><br/></div></td></tr>
137<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aff2d8755ba0b3def927d31305c03b09c"></a><!-- doxytag: member="bdm::BM::_drv" ref="aff2d8755ba0b3def927d31305c03b09c" args="() const " -->
138const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_drv</b> () const </td></tr>
139<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af135ae6dce7e9f30c9f88229c7930b96"></a><!-- doxytag: member="bdm::BM::set_drv" ref="af135ae6dce7e9f30c9f88229c7930b96" args="(const RV &amp;rv)" -->
[661]140void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#af135ae6dce7e9f30c9f88229c7930b96">set_drv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv)</td></tr>
141<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br/></td></tr>
[656]142<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab38d92f17620813ad872d86e01a26e5e"></a><!-- doxytag: member="bdm::BM::set_rv" ref="ab38d92f17620813ad872d86e01a26e5e" args="(const RV &amp;rv)" -->
[661]143void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#ab38d92f17620813ad872d86e01a26e5e">set_rv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;rv)</td></tr>
144<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access to rv of the posterior <br/></td></tr>
[656]145<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5be65d37dedfe33a3671e7065f523a70"></a><!-- doxytag: member="bdm::BM::_ll" ref="a5be65d37dedfe33a3671e7065f523a70" args="() const " -->
[661]146double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a5be65d37dedfe33a3671e7065f523a70">_ll</a> () const </td></tr>
147<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return internal log-likelihood of the last data vector <br/></td></tr>
[656]148<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a236b3abbcc93594fc97cd86d82c1a83f"></a><!-- doxytag: member="bdm::BM::set_evalll" ref="a236b3abbcc93594fc97cd86d82c1a83f" args="(bool evl0)" -->
[661]149void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a236b3abbcc93594fc97cd86d82c1a83f">set_evalll</a> (bool evl0)</td></tr>
150<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">switch evaluation of log-likelihood on/off <br/></td></tr>
[656]151<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abb7b0065d6cb722a66b371a8260121e1"></a><!-- doxytag: member="bdm::BM::posterior" ref="abb7b0065d6cb722a66b371a8260121e1" args="() const =0" -->
[661]152virtual const <a class="el" href="classbdm_1_1epdf.html">epdf</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#abb7b0065d6cb722a66b371a8260121e1">posterior</a> () const =0</td></tr>
153<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return posterior density <br/></td></tr>
[656]154<tr><td colspan="2"><h2>Protected Attributes</h2></td></tr>
155<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac400357e37d27a4834b2b1d9211009ed"></a><!-- doxytag: member="bdm::BM::drv" ref="ac400357e37d27a4834b2b1d9211009ed" 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_1BM.html#ac400357e37d27a4834b2b1d9211009ed">drv</a></td></tr>
157<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Random variable of the data (optional). <br/></td></tr>
158<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4064b6559d962633e4372b12f4cd204a"></a><!-- doxytag: member="bdm::BM::ll" ref="a4064b6559d962633e4372b12f4cd204a" args="" -->
159double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a4064b6559d962633e4372b12f4cd204a">ll</a></td></tr>
160<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Logarithm of marginalized data likelihood. <br/></td></tr>
161<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afaff0ad12556fe7dc0e2807d4fd938ee"></a><!-- doxytag: member="bdm::BM::evalll" ref="afaff0ad12556fe7dc0e2807d4fd938ee" args="" -->
162bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#afaff0ad12556fe7dc0e2807d4fd938ee">evalll</a></td></tr>
163<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">If true, the filter will compute likelihood of the data record and store it in <code>ll</code> . Set to false if you want to save computational time. <br/></td></tr>
164<tr><td colspan="2"><h2>Extension to conditional BM</h2></td></tr>
165<tr><td colspan="2"><p><a class="anchor" id="amgrp74e1db869c28ea37aac65bd658ff5da4"></a> This extension is useful e.g. in Marginalized Particle Filter (<a class="el" href="classbdm_1_1MPF.html">bdm::MPF</a>). Alternatively, it can be used for automated connection to <a class="el" href="classbdm_1_1DS.html" title="Abstract class for discrete-time sources of data.">DS</a> when the condition is observed </p>
166<br/><br/></td></tr>
167<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ade95c590d650b2db423d53992f0906cb"></a><!-- doxytag: member="bdm::BM::rvc" ref="ade95c590d650b2db423d53992f0906cb" args="" -->
168<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#ade95c590d650b2db423d53992f0906cb">rvc</a></td></tr>
169<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Name of extension variable. <br/></td></tr>
170<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab5e8e016be16e4029c789063cb3f3b33"></a><!-- doxytag: member="bdm::BM::_rvc" ref="ab5e8e016be16e4029c789063cb3f3b33" args="() const " -->
171const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#ab5e8e016be16e4029c789063cb3f3b33">_rvc</a> () const </td></tr>
172<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br/></td></tr>
173<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6799f4b16a6a59ed58b1d0d6e17116f4"></a><!-- doxytag: member="bdm::BM::condition" ref="a6799f4b16a6a59ed58b1d0d6e17116f4" args="(const vec &amp;val)" -->
174virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a6799f4b16a6a59ed58b1d0d6e17116f4">condition</a> (const vec &amp;val)</td></tr>
175<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Substitute <code>val</code> for <code>rvc</code>. <br/></td></tr>
176<tr><td colspan="2"><h2>Logging of results</h2></td></tr>
177<tr><td colspan="2"><p><a class="anchor" id="amgrp5b751fa78120752d90ae4487df3bfa73"></a> </p>
178<br/><br/></td></tr>
179<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a109c1a626a69031658e3a44e9e500cca"></a><!-- doxytag: member="bdm::BM::LIDs" ref="a109c1a626a69031658e3a44e9e500cca" args="" -->
180ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a109c1a626a69031658e3a44e9e500cca">LIDs</a></td></tr>
181<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">IDs of storages in loggers 4:[1=mean,2=lb,3=ub,4=ll]. <br/></td></tr>
182<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a398b7e7a162cf37d0022d6126495f207"></a><!-- doxytag: member="bdm::BM::LFlags" ref="a398b7e7a162cf37d0022d6126495f207" args="" -->
183ivec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a398b7e7a162cf37d0022d6126495f207">LFlags</a></td></tr>
184<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Flags for logging - same size as LIDs, each entry correspond to the same in LIDs. <br/></td></tr>
185<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aadb539fa2585c8a2a91c54e5aebf330e"></a><!-- doxytag: member="bdm::BM::set_options" ref="aadb539fa2585c8a2a91c54e5aebf330e" args="(const string &amp;opt)" -->
186virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#aadb539fa2585c8a2a91c54e5aebf330e">set_options</a> (const string &amp;opt)</td></tr>
187<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set boolean options from a string, recognized are: "logbounds,logll". <br/></td></tr>
188<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2298ca6af9b13a78a4c9e18ab43f1827"></a><!-- doxytag: member="bdm::BM::log_add" ref="a2298ca6af9b13a78a4c9e18ab43f1827" args="(logger &amp;L, const string &amp;name=&quot;&quot;)" -->
189virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#a2298ca6af9b13a78a4c9e18ab43f1827">log_add</a> (<a class="el" href="classbdm_1_1logger.html">logger</a> &amp;L, const string &amp;name=&quot;&quot;)</td></tr>
190<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Add all logged variables to a <a class="el" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a>. <br/></td></tr>
191<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab517e1679eaa94e803ea4cd0b8efbcd7"></a><!-- doxytag: member="bdm::BM::logit" ref="ab517e1679eaa94e803ea4cd0b8efbcd7" args="(logger &amp;L)" -->
192virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1BM.html#ab517e1679eaa94e803ea4cd0b8efbcd7">logit</a> (<a class="el" href="classbdm_1_1logger.html">logger</a> &amp;L)</td></tr>
193<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Save results to the given <a class="el" href="classbdm_1_1logger.html" title="Class for storing results (and semi-results) of an experiment.">logger</a>, details of what is stored is configured by <code>LIDs</code> and <code>options</code>. <br/></td></tr>
194</table>
195<hr/><h2>Member Function Documentation</h2>
196<a class="anchor" id="a40f01563651c1e4fe926189e41a6b8ab"></a><!-- doxytag: member="bdm::BM::_copy_" ref="a40f01563651c1e4fe926189e41a6b8ab" args="() const " -->
197<div class="memitem">
198<div class="memproto">
199      <table class="memname">
200        <tr>
201          <td class="memname">virtual <a class="el" href="classbdm_1_1BM.html">BM</a>* bdm::BM::_copy_ </td>
202          <td>(</td>
203          <td class="paramname"></td>
204          <td>&nbsp;)&nbsp;</td>
205          <td> const<code> [inline, virtual]</code></td>
206        </tr>
207      </table>
208</div>
209<div class="memdoc">
210
211<p>Copy function required in vectors, Arrays of <a class="el" href="classbdm_1_1BM.html" title="Bayesian Model of a system, i.e. all uncertainty is modeled by probabilities.">BM</a> etc. Have to be DELETED manually! Prototype:. </p>
212<div class="fragment"><pre class="fragment"> BM* <a class="code" href="classbdm_1_1BM.html#a40f01563651c1e4fe926189e41a6b8ab" title="Copy function required in vectors, Arrays of BM etc. Have to be DELETED manually!...">_copy_</a>()<span class="keyword"> const </span>{<span class="keywordflow">return</span> <span class="keyword">new</span> BM(*<span class="keyword">this</span>);}
213</pre></div> 
214<p>Reimplemented in <a class="el" href="classbdm_1_1ARX.html#aca0b54c0997cfd567f49377af5def106">bdm::ARX</a>, <a class="el" href="classbdm_1_1ARXfrg.html#a420f3f195d231723f2f2329ec900de60">bdm::ARXfrg</a>, <a class="el" href="classbdm_1_1KalmanFull.html#ab77ade422273f60b8955122b81abf3c1">bdm::KalmanFull</a>, <a class="el" href="classbdm_1_1KalmanCh.html#a24ce65bdaa538d4d5153d709a929b996">bdm::KalmanCh</a>, <a class="el" href="classbdm_1_1EKFCh.html#a1d1d91400e3f177de9fe7962ea17adc4">bdm::EKFCh</a>, and <a class="el" href="classbdm_1_1BMEF.html#a62d2e4691bed41a1efa6b9c2e35e5c67">bdm::BMEF</a>.</p>
215
[661]216<p>Referenced by <a class="el" href="particles_8h_source.html#l00316">bdm::MPF::set_BM()</a>.</p>
217
[656]218</div>
219</div>
220<a class="anchor" id="a60b1779a577367c369a932cabd3a6188"></a><!-- doxytag: member="bdm::BM::bayes" ref="a60b1779a577367c369a932cabd3a6188" args="(const vec &amp;dt)=0" -->
221<div class="memitem">
222<div class="memproto">
223      <table class="memname">
224        <tr>
225          <td class="memname">virtual void bdm::BM::bayes </td>
226          <td>(</td>
227          <td class="paramtype">const vec &amp;&nbsp;</td>
228          <td class="paramname"> <em>dt</em></td>
229          <td>&nbsp;)&nbsp;</td>
230          <td><code> [pure virtual]</code></td>
231        </tr>
232      </table>
233</div>
234<div class="memdoc">
235
236<p>Incremental Bayes rule. </p>
237<dl><dt><b>Parameters:</b></dt><dd>
238  <table border="0" cellspacing="2" cellpadding="0">
239    <tr><td valign="top"></td><td valign="top"><em>dt</em>&nbsp;</td><td>vector of input data </td></tr>
240  </table>
241  </dd>
242</dl>
243
244<p>Implemented in <a class="el" href="classbdm_1_1ARX.html#a8bdf2974052e8ce74eb0d4f3791c58a3">bdm::ARX</a>, <a class="el" href="classbdm_1_1KalmanFull.html#a081924bc97f453f674bb982b7951d053">bdm::KalmanFull</a>, <a class="el" href="classbdm_1_1KalmanCh.html#ab41fe5540548100b08e1684c3be767b6">bdm::KalmanCh</a>, <a class="el" href="classbdm_1_1EKFfull.html#af149ae8e9ce14d9931a7bb2850736699">bdm::EKFfull</a>, <a class="el" href="classbdm_1_1EKFCh.html#a4c8609c37290b158f88a31dae4047225">bdm::EKFCh</a>, <a class="el" href="classbdm_1_1MultiModel.html#aa915deeddb0e94c337d02ebc0abe535e">bdm::MultiModel</a>, <a class="el" href="classbdm_1_1MixEF.html#a5bd7da667da183eed1577f11dff0c1f1">bdm::MixEF</a>, <a class="el" href="classbdm_1_1PF.html#a638946eea22d4964bf9350286bb4efd8">bdm::PF</a>, <a class="el" href="classbdm_1_1MPF.html#a0fbe47b20c491f25030ef2875c148892">bdm::MPF</a>, <a class="el" href="classbdm_1_1mexBM.html#aa99452b52f731f561b01029af18c68f7">bdm::mexBM</a>, <a class="el" href="classbdm_1_1BMEF.html#ac287f4c0c1ea31b91572ec45351838f1">bdm::BMEF</a>, and <a class="el" href="classbdm_1_1multiBM.html#a1e4bf41b61937fd80f34049742e23f95">bdm::multiBM</a>.</p>
245
246<p>Referenced by <a class="el" href="bdmbase_8cpp_source.html#l00394">bayesB()</a>.</p>
247
248</div>
249</div>
250<a class="anchor" id="a50257e0c1e5b5c73153ea6e716ad8ae0"></a><!-- doxytag: member="bdm::BM::logpred" ref="a50257e0c1e5b5c73153ea6e716ad8ae0" args="(const vec &amp;dt) const " -->
251<div class="memitem">
252<div class="memproto">
253      <table class="memname">
254        <tr>
255          <td class="memname">virtual double bdm::BM::logpred </td>
256          <td>(</td>
257          <td class="paramtype">const vec &amp;&nbsp;</td>
258          <td class="paramname"> <em>dt</em></td>
259          <td>&nbsp;)&nbsp;</td>
260          <td> const<code> [inline, virtual]</code></td>
261        </tr>
262      </table>
263</div>
264<div class="memdoc">
265<p>Evaluates predictive log-likelihood of the given data record I.e. marginal likelihood of the data with the posterior integrated out. </p>
266
267<p>Reimplemented in <a class="el" href="classbdm_1_1ARX.html#a080a7e531e3aa06694112863b15bc6a4">bdm::ARX</a>, <a class="el" href="classbdm_1_1MixEF.html#ada724da464a75e07521941e430929efa">bdm::MixEF</a>, and <a class="el" href="classbdm_1_1multiBM.html#ae157b607c1e3fa91d42aeea44458e2bf">bdm::multiBM</a>.</p>
268
269<p>References <a class="el" href="bdmerror_8h_source.html#l00051">bdm_error</a>.</p>
270
[661]271<p>Referenced by <a class="el" href="bdmbase_8h_source.html#l01102">logpred_m()</a>.</p>
[656]272
273</div>
274</div>
275<hr/>The documentation for this class was generated from the following files:<ul>
276<li><a class="el" href="bdmbase_8h_source.html">bdmbase.h</a></li>
277<li>bdmbase.cpp</li>
278</ul>
279</div>
[661]280<hr size="1"/><address style="text-align: right;"><small>Generated on Thu Oct 15 00:07:49 2009 for mixpp by&nbsp;
[656]281<a href="http://www.doxygen.org/index.html">
282<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
283</body>
284</html>
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