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66  <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1egiwmix.html">egiwmix</a>
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70<h1>bdm::egiwmix Class Reference</h1><!-- doxytag: class="bdm::egiwmix" --><!-- doxytag: inherits="bdm::egiw" -->Mixture of egiws. 
71<a href="#_details">More...</a>
72<p>
73<code>#include &lt;<a class="el" href="emix_8h_source.html">emix.h</a>&gt;</code>
74<p>
75
76<p>
77<a href="classbdm_1_1egiwmix-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
78<tr><td></td></tr>
79<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
80<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="41f4cf7baf554e0a70bf495457179dbb"></a><!-- doxytag: member="bdm::egiwmix::egiwmix" ref="41f4cf7baf554e0a70bf495457179dbb" args="()" -->
81&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#41f4cf7baf554e0a70bf495457179dbb">egiwmix</a> ()</td></tr>
82
83<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
84<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#c4627222e22df6e14f8f1496e13c4975">set_parameters</a> (const vec &amp;<a class="el" href="classbdm_1_1egiwmix.html#2deb6d7cd689949b92450227de98afa4">w</a>, const Array&lt; <a class="el" href="classbdm_1_1egiw.html">egiw</a> * &gt; &amp;<a class="el" href="classbdm_1_1egiwmix.html#8d0a3acd6ced68349b8f9950f4658280">Coms</a>, bool copy=false)</td></tr>
85
86<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="74e7c77bd89a454a7fd984945c58df1c"></a><!-- doxytag: member="bdm::egiwmix::mean" ref="74e7c77bd89a454a7fd984945c58df1c" args="() const " -->
87vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#74e7c77bd89a454a7fd984945c58df1c">mean</a> () const </td></tr>
88
89<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return expected value <br></td></tr>
90<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8bd92fb4c94a46220e84d9a39ddd2e28"></a><!-- doxytag: member="bdm::egiwmix::sample" ref="8bd92fb4c94a46220e84d9a39ddd2e28" args="() const " -->
91vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#8bd92fb4c94a46220e84d9a39ddd2e28">sample</a> () const </td></tr>
92
93<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return a sample from the density <br></td></tr>
94<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="96e1cfb7157b87f04e2957ca4d883425"></a><!-- doxytag: member="bdm::egiwmix::variance" ref="96e1cfb7157b87f04e2957ca4d883425" args="() const " -->
95vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#96e1cfb7157b87f04e2957ca4d883425">variance</a> () const </td></tr>
96
97<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">return the expected variance <br></td></tr>
98<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="99962cd566fc4e6d59099dae6b7ecb8c"></a><!-- doxytag: member="bdm::egiwmix::mean_mat" ref="99962cd566fc4e6d59099dae6b7ecb8c" args="(mat &amp;M, mat &amp;R) const " -->
99void&nbsp;</td><td class="memItemRight" valign="bottom"><b>mean_mat</b> (mat &amp;M, mat &amp;R) const </td></tr>
100
101<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5713da45d66410382d6eca4e1b05a132"></a><!-- doxytag: member="bdm::egiwmix::evallog_nn" ref="5713da45d66410382d6eca4e1b05a132" args="(const vec &amp;val) const " -->
102double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#5713da45d66410382d6eca4e1b05a132">evallog_nn</a> (const vec &amp;val) const </td></tr>
103
104<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">In this instance, val= [theta, r]. For multivariate instances, it is stored columnwise val = [theta_1 theta_2 ... r_1 r_2 ]. <br></td></tr>
105<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c9bc72ecea861dd2416f852905bf023"></a><!-- doxytag: member="bdm::egiwmix::lognc" ref="7c9bc72ecea861dd2416f852905bf023" args="() const " -->
106double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#7c9bc72ecea861dd2416f852905bf023">lognc</a> () const </td></tr>
107
108<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">logarithm of the normalizing constant, <img class="formulaInl" alt="$\mathcal{I}$" src="form_89.png"> <br></td></tr>
109<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="93d5e0abb98256a2cf7b557098f3f8ec"></a><!-- doxytag: member="bdm::egiwmix::marginal" ref="93d5e0abb98256a2cf7b557098f3f8ec" args="(const RV &amp;rv) const " -->
110<a class="el" href="classbdm_1_1emix.html">emix</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#93d5e0abb98256a2cf7b557098f3f8ec">marginal</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
111
112<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return marginal density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remainig rvs are intergrated out. <br></td></tr>
113<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="884d203ca3994b9fba4c8bd440f355ea"></a><!-- doxytag: member="bdm::egiwmix::_w" ref="884d203ca3994b9fba4c8bd440f355ea" args="()" -->
114vec &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#884d203ca3994b9fba4c8bd440f355ea">_w</a> ()</td></tr>
115
116<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">returns a pointer to the internal mean value. Use with Care! <br></td></tr>
117<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="adc550fe74df25524c20867e89b5b096"></a><!-- doxytag: member="bdm::egiwmix::ownComs" ref="adc550fe74df25524c20867e89b5b096" args="()" -->
118void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#adc550fe74df25524c20867e89b5b096">ownComs</a> ()</td></tr>
119
120<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Auxiliary function for taking ownership of the <a class="el" href="classbdm_1_1egiwmix.html#8d0a3acd6ced68349b8f9950f4658280" title="Component (epdfs).">Coms()</a>. <br></td></tr>
121<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d20a56a7b129c1ea9f71725e15f8ad8c"></a><!-- doxytag: member="bdm::egiwmix::_Coms" ref="d20a56a7b129c1ea9f71725e15f8ad8c" args="(int i)" -->
122<a class="el" href="classbdm_1_1egiw.html">egiw</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#d20a56a7b129c1ea9f71725e15f8ad8c">_Coms</a> (int i)</td></tr>
123
124<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">access function <br></td></tr>
125<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dc999c5c1402c450200f22128db688b2"></a><!-- doxytag: member="bdm::egiwmix::set_rv" ref="dc999c5c1402c450200f22128db688b2" args="(const RV &amp;rv)" -->
126void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#dc999c5c1402c450200f22128db688b2">set_rv</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>)</td></tr>
127
128<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Name its rv. <br></td></tr>
129<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="10894d50e82130cc5b93d3cbc30b2e4d"></a><!-- doxytag: member="bdm::egiwmix::approx" ref="10894d50e82130cc5b93d3cbc30b2e4d" args="()" -->
130<a class="el" href="classbdm_1_1egiw.html">egiw</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#10894d50e82130cc5b93d3cbc30b2e4d">approx</a> ()</td></tr>
131
132<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Approximation of a GiW mix by a single GiW pdf. <br></td></tr>
133<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="66d2ba9295c306012b309efcc9e516f0"></a><!-- doxytag: member="bdm::egiwmix::est_theta" ref="66d2ba9295c306012b309efcc9e516f0" args="() const " -->
134vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#66d2ba9295c306012b309efcc9e516f0">est_theta</a> () const </td></tr>
135
136<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">LS estimate of <img class="formulaInl" alt="$\theta$" src="form_90.png">. <br></td></tr>
137<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="88c321a2051d1afdbb31a098896a717b"></a><!-- doxytag: member="bdm::egiwmix::est_theta_cov" ref="88c321a2051d1afdbb31a098896a717b" args="() const " -->
138<a class="el" href="classldmat.html">ldmat</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#88c321a2051d1afdbb31a098896a717b">est_theta_cov</a> () const </td></tr>
139
140<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Covariance of the LS estimate. <br></td></tr>
141<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8e610e95401a11baf34f65e16ecd87be"></a><!-- doxytag: member="bdm::egiwmix::pow" ref="8e610e95401a11baf34f65e16ecd87be" args="(double p)" -->
142void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#8e610e95401a11baf34f65e16ecd87be">pow</a> (double p)</td></tr>
143
144<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Power of the density, used e.g. to flatten the density. <br></td></tr>
145<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="deef7d6273ba4d5a5cf0bbd91ec7277a"></a><!-- doxytag: member="bdm::egiwmix::dupdate" ref="deef7d6273ba4d5a5cf0bbd91ec7277a" args="(mat &amp;v)" -->
146virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#deef7d6273ba4d5a5cf0bbd91ec7277a">dupdate</a> (mat &amp;v)</td></tr>
147
148<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">TODO decide if it is really needed. <br></td></tr>
149<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a36d06ecdd6f4c79dc122510eaccc692"></a><!-- doxytag: member="bdm::egiwmix::evallog" ref="a36d06ecdd6f4c79dc122510eaccc692" args="(const vec &amp;val) const " -->
150virtual double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#a36d06ecdd6f4c79dc122510eaccc692">evallog</a> (const vec &amp;val) const </td></tr>
151
152<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluate normalized log-probability. <br></td></tr>
153<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="79a7c8ea8c02e45d410bd1d7ffd72b41"></a><!-- doxytag: member="bdm::egiwmix::evallog" ref="79a7c8ea8c02e45d410bd1d7ffd72b41" args="(const mat &amp;Val) const " -->
154virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1eEF.html#79a7c8ea8c02e45d410bd1d7ffd72b41">evallog</a> (const mat &amp;Val) const </td></tr>
155
156<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Evaluate normalized log-probability for many samples. <br></td></tr>
157<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::egiwmix::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" -->
158virtual string&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr>
159
160<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr>
161<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::egiwmix::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &amp;set) const " -->
162virtual 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>
163
164<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr>
165<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::egiwmix::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" -->
166virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr>
167
168<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method TODO. <br></td></tr>
169<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
170<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="40b04f8ef133d089c4be2c7983e18b5c"></a><!-- doxytag: member="bdm::egiwmix::set_parameters" ref="40b04f8ef133d089c4be2c7983e18b5c" args="(int dimx0, ldmat V0, double nu0=&#45;1.0)" -->
171void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (int dimx0, <a class="el" href="classldmat.html">ldmat</a> V0, double nu0=-1.0)</td></tr>
172
173<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
174<tr><td colspan="2"><div class="groupText">Construction of each <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> should support two types of constructors: <ul>
175<li>empty constructor, </li>
176<li>copy constructor,</li>
177</ul>
178The following constructors should be supported for convenience: <ul>
179<li>constructor followed by calling <code><a class="el" href="classbdm_1_1egiwmix.html#c4627222e22df6e14f8f1496e13c4975">set_parameters()</a></code> </li>
180<li>constructor accepting random variables calling <code><a class="el" href="classbdm_1_1egiwmix.html#dc999c5c1402c450200f22128db688b2" title="Name its rv.">set_rv()</a></code> </li>
181</ul>
182All internal data structures are constructed as empty. Their values (including sizes) will be set by method <code><a class="el" href="classbdm_1_1egiwmix.html#c4627222e22df6e14f8f1496e13c4975">set_parameters()</a></code>. This way references can be initialized in constructors. <br><br></div></td></tr>
183<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="840de94aa33cf4f2ebd2427f45a165d8"></a><!-- doxytag: member="bdm::egiwmix::set_parameters" ref="840de94aa33cf4f2ebd2427f45a165d8" args="(int dim0)" -->
184void&nbsp;</td><td class="memItemRight" valign="bottom"><b>set_parameters</b> (int dim0)</td></tr>
185
186<tr><td colspan="2"><div class="groupHeader">Access attributes</div></td></tr>
187<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="15792f3112e5cf67d572f491b09324c8"></a><!-- doxytag: member="bdm::egiwmix::_V" ref="15792f3112e5cf67d572f491b09324c8" args="()" -->
188<a class="el" href="classldmat.html">ldmat</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_V</b> ()</td></tr>
189
190<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ad9c539a80a552e837245ddcebcbbba4"></a><!-- doxytag: member="bdm::egiwmix::_V" ref="ad9c539a80a552e837245ddcebcbbba4" args="() const " -->
191const <a class="el" href="classldmat.html">ldmat</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_V</b> () const </td></tr>
192
193<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a025ee710274ca142dd0ae978735ad4a"></a><!-- doxytag: member="bdm::egiwmix::_nu" ref="a025ee710274ca142dd0ae978735ad4a" args="()" -->
194double &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_nu</b> ()</td></tr>
195
196<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cf3b2bcb158c15c24788bba90e4154e4"></a><!-- doxytag: member="bdm::egiwmix::_nu" ref="cf3b2bcb158c15c24788bba90e4154e4" args="() const " -->
197const double &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>_nu</b> () const </td></tr>
198
199<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#55b76ec75bd2df5ef9cab3be20a33bbb">from_setting</a> (const Setting &amp;set)</td></tr>
200
201<tr><td colspan="2"><div class="groupHeader">Matematical Operations</div></td></tr>
202<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b4cf45fd83cc7573ede9fe1215256058"></a><!-- doxytag: member="bdm::egiwmix::sample_m" ref="b4cf45fd83cc7573ede9fe1215256058" args="(int N) const " -->
203virtual mat&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#b4cf45fd83cc7573ede9fe1215256058">sample_m</a> (int N) const </td></tr>
204
205<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns N samples, <img class="formulaInl" alt="$ [x_1 , x_2 , \ldots \ $" src="form_9.png"> from density <img class="formulaInl" alt="$ f_x(rv)$" src="form_10.png">. <br></td></tr>
206<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="34956d4dd3176eeb5937cf48a1546b62"></a><!-- doxytag: member="bdm::egiwmix::evallog_m" ref="34956d4dd3176eeb5937cf48a1546b62" args="(const mat &amp;Val) const " -->
207virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#34956d4dd3176eeb5937cf48a1546b62">evallog_m</a> (const mat &amp;Val) const </td></tr>
208
209<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
210<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="512dbf057299e871fbc61ed55acb5888"></a><!-- doxytag: member="bdm::egiwmix::evallog_m" ref="512dbf057299e871fbc61ed55acb5888" args="(const Array&lt; vec &gt; &amp;Avec) const " -->
211virtual vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#512dbf057299e871fbc61ed55acb5888">evallog_m</a> (const Array&lt; vec &gt; &amp;Avec) const </td></tr>
212
213<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Compute log-probability of multiple values argument <code>val</code>. <br></td></tr>
214<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="e584eac5579c1b6384947ecf66166c77"></a><!-- doxytag: member="bdm::egiwmix::condition" ref="e584eac5579c1b6384947ecf66166c77" args="(const RV &amp;rv) const " -->
215virtual <a class="el" href="classbdm_1_1mpdf.html">mpdf</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#e584eac5579c1b6384947ecf66166c77">condition</a> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;<a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a>) const </td></tr>
216
217<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return conditional density on the given <a class="el" href="classbdm_1_1RV.html" title="Class representing variables, most often random variables.">RV</a>, the remaining rvs will be in conditioning. <br></td></tr>
218<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0a7705e80601957f7226d333a0a6d539"></a><!-- doxytag: member="bdm::egiwmix::qbounds" ref="0a7705e80601957f7226d333a0a6d539" args="(vec &amp;lb, vec &amp;ub, double percentage=0.95) const " -->
219virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#0a7705e80601957f7226d333a0a6d539">qbounds</a> (vec &amp;lb, vec &amp;ub, double percentage=0.95) const </td></tr>
220
221<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Lower and upper bounds of <code>percentage</code> % quantile, returns mean-2*sigma as default. <br></td></tr>
222<tr><td colspan="2"><div class="groupHeader">Connection to other classes</div></td></tr>
223<tr><td colspan="2"><div class="groupText">Description of the random quantity via attribute <code>rv</code> is optional. For operations such as sampling <code>rv</code> does not need to be set. However, for <code>marginalization</code> and <code>conditioning</code> <code>rv</code> has to be set. NB: <br><br></div></td></tr>
224<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c4b863ff84c7a4882fb3ad18556027f9"></a><!-- doxytag: member="bdm::egiwmix::isnamed" ref="c4b863ff84c7a4882fb3ad18556027f9" args="() const " -->
225bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#c4b863ff84c7a4882fb3ad18556027f9">isnamed</a> () const </td></tr>
226
227<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">True if rv is assigned. <br></td></tr>
228<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4ab378d5e004c3ff3e2d4e64f7bba21"></a><!-- doxytag: member="bdm::egiwmix::_rv" ref="a4ab378d5e004c3ff3e2d4e64f7bba21" args="() const " -->
229const <a class="el" href="classbdm_1_1RV.html">RV</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#a4ab378d5e004c3ff3e2d4e64f7bba21">_rv</a> () const </td></tr>
230
231<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return name (fails when isnamed is false). <br></td></tr>
232<tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr>
233<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7083a65f7b7a0d0d13b2c516bd2ec29c"></a><!-- doxytag: member="bdm::egiwmix::dimension" ref="7083a65f7b7a0d0d13b2c516bd2ec29c" args="() const " -->
234int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#7083a65f7b7a0d0d13b2c516bd2ec29c">dimension</a> () const </td></tr>
235
236<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Size of the random variable. <br></td></tr>
237<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
238<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2deb6d7cd689949b92450227de98afa4"></a><!-- doxytag: member="bdm::egiwmix::w" ref="2deb6d7cd689949b92450227de98afa4" args="" -->
239vec&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#2deb6d7cd689949b92450227de98afa4">w</a></td></tr>
240
241<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">weights of the components <br></td></tr>
242<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="8d0a3acd6ced68349b8f9950f4658280"></a><!-- doxytag: member="bdm::egiwmix::Coms" ref="8d0a3acd6ced68349b8f9950f4658280" args="" -->
243Array&lt; <a class="el" href="classbdm_1_1egiw.html">egiw</a> * &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#8d0a3acd6ced68349b8f9950f4658280">Coms</a></td></tr>
244
245<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Component (epdfs). <br></td></tr>
246<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2a363169e5aa6c7cad1f4d7647fe9eec"></a><!-- doxytag: member="bdm::egiwmix::destroyComs" ref="2a363169e5aa6c7cad1f4d7647fe9eec" args="" -->
247bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiwmix.html#2a363169e5aa6c7cad1f4d7647fe9eec">destroyComs</a></td></tr>
248
249<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Flag if owning Coms. <br></td></tr>
250<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ae56852845c6af176fd9017dbebbbd52"></a><!-- doxytag: member="bdm::egiwmix::V" ref="ae56852845c6af176fd9017dbebbbd52" args="" -->
251<a class="el" href="classldmat.html">ldmat</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#ae56852845c6af176fd9017dbebbbd52">V</a></td></tr>
252
253<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Extended information matrix of sufficient statistics. <br></td></tr>
254<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="447eacf19d4f4083872686f044814dc4"></a><!-- doxytag: member="bdm::egiwmix::nu" ref="447eacf19d4f4083872686f044814dc4" args="" -->
255double&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#447eacf19d4f4083872686f044814dc4">nu</a></td></tr>
256
257<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Number of data records (degrees of freedom) of sufficient statistics. <br></td></tr>
258<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="23e4d78bea7e98840f3da30e76a2b57a"></a><!-- doxytag: member="bdm::egiwmix::dimx" ref="23e4d78bea7e98840f3da30e76a2b57a" args="" -->
259int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#23e4d78bea7e98840f3da30e76a2b57a">dimx</a></td></tr>
260
261<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Dimension of the output. <br></td></tr>
262<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="322414c32d9a21a006a5aab0311f64fd"></a><!-- doxytag: member="bdm::egiwmix::nPsi" ref="322414c32d9a21a006a5aab0311f64fd" args="" -->
263int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1egiw.html#322414c32d9a21a006a5aab0311f64fd">nPsi</a></td></tr>
264
265<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Dimension of the regressor. <br></td></tr>
266<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="16adac20ec7fe07e1ea0b27d917788ce"></a><!-- doxytag: member="bdm::egiwmix::dim" ref="16adac20ec7fe07e1ea0b27d917788ce" args="" -->
267int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#16adac20ec7fe07e1ea0b27d917788ce">dim</a></td></tr>
268
269<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">dimension of the random variable <br></td></tr>
270<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="62c5b8ff71d9ebe6cd58d3c342eb1dc8"></a><!-- doxytag: member="bdm::egiwmix::rv" ref="62c5b8ff71d9ebe6cd58d3c342eb1dc8" args="" -->
271<a class="el" href="classbdm_1_1RV.html">RV</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8">rv</a></td></tr>
272
273<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Description of the random variable. <br></td></tr>
274</table>
275<hr><a name="_details"></a><h2>Detailed Description</h2>
276Mixture of egiws. <hr><h2>Member Function Documentation</h2>
277<a class="anchor" name="55b76ec75bd2df5ef9cab3be20a33bbb"></a><!-- doxytag: member="bdm::egiwmix::from_setting" ref="55b76ec75bd2df5ef9cab3be20a33bbb" args="(const Setting &amp;set)" -->
278<div class="memitem">
279<div class="memproto">
280      <table class="memname">
281        <tr>
282          <td class="memname">void bdm::egiw::from_setting           </td>
283          <td>(</td>
284          <td class="paramtype">const Setting &amp;&nbsp;</td>
285          <td class="paramname"> <em>set</em>          </td>
286          <td>&nbsp;)&nbsp;</td>
287          <td><code> [inline, virtual, inherited]</code></td>
288        </tr>
289      </table>
290</div>
291<div class="memdoc">
292
293<p>
294Load from structure with elements: <div class="fragment"><pre class="fragment"> { <a class="code" href="classbdm_1_1epdf.html#62c5b8ff71d9ebe6cd58d3c342eb1dc8" title="Description of the random variable.">rv</a> = {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable</span>
295   <span class="comment">// elements of offsprings</span>
296 }
297</pre></div> 
298<p>Reimplemented from <a class="el" href="classbdm_1_1epdf.html#fa9efc98a065b31c630fe18cc418f725">bdm::epdf</a>.</p>
299
300<p>References <a class="el" href="exp__family_8h_source.html#l00185">bdm::egiw::dimx</a>, <a class="el" href="user__info_8h_source.html#l00387">bdm::UI::get()</a>, <a class="el" href="exp__family_8h_source.html#l00183">bdm::egiw::nu</a>, <a class="el" href="bdmbase_8h_source.html#l00243">bdm::epdf::rv</a>, and <a class="el" href="bdmbase_8h_source.html#l00312">bdm::epdf::set_rv()</a>.</p>
301
302</div>
303</div><p>
304<a class="anchor" name="c4627222e22df6e14f8f1496e13c4975"></a><!-- doxytag: member="bdm::egiwmix::set_parameters" ref="c4627222e22df6e14f8f1496e13c4975" args="(const vec &amp;w, const Array&lt; egiw * &gt; &amp;Coms, bool copy=false)" -->
305<div class="memitem">
306<div class="memproto">
307      <table class="memname">
308        <tr>
309          <td class="memname">void bdm::egiwmix::set_parameters           </td>
310          <td>(</td>
311          <td class="paramtype">const vec &amp;&nbsp;</td>
312          <td class="paramname"> <em>w</em>, </td>
313        </tr>
314        <tr>
315          <td class="paramkey"></td>
316          <td></td>
317          <td class="paramtype">const Array&lt; <a class="el" href="classbdm_1_1egiw.html">egiw</a> * &gt; &amp;&nbsp;</td>
318          <td class="paramname"> <em>Coms</em>, </td>
319        </tr>
320        <tr>
321          <td class="paramkey"></td>
322          <td></td>
323          <td class="paramtype">bool&nbsp;</td>
324          <td class="paramname"> <em>copy</em> = <code>false</code></td><td>&nbsp;</td>
325        </tr>
326        <tr>
327          <td></td>
328          <td>)</td>
329          <td></td><td></td><td></td>
330        </tr>
331      </table>
332</div>
333<div class="memdoc">
334
335<p>
336Set weights <code>w</code> and components <code>Coms</code> By default Coms are copied inside. Parameter <code>copy</code> can be set to false if Coms live externally. Use method <a class="el" href="classbdm_1_1egiwmix.html#adc550fe74df25524c20867e89b5b096" title="Auxiliary function for taking ownership of the Coms().">ownComs()</a> if Coms should be destroyed by the destructor.
337<p>References <a class="el" href="emix_8h_source.html#l00172">Coms</a>, <a class="el" href="emix_8h_source.html#l00174">destroyComs</a>, <a class="el" href="bdmbase_8h_source.html#l00241">bdm::epdf::dim</a>, <a class="el" href="bdmbase_8h_source.html#l00323">bdm::epdf::dimension()</a>, and <a class="el" href="emix_8h_source.html#l00170">w</a>.</p>
338
339</div>
340</div><p>
341<hr>The documentation for this class was generated from the following files:<ul>
342<li><a class="el" href="emix_8h_source.html">emix.h</a><li>emix.cpp</ul>
343</div>
344<hr size="1"><address style="text-align: right;"><small>Generated on Wed Aug 5 00:07:01 2009 for mixpp by&nbsp;
345<a href="http://www.doxygen.org/index.html">
346<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address>
347</body>
348</html>
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