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| 71 | <h1>bdm::mpdf Class Reference</h1><!-- doxytag: class="bdm::mpdf" --><!-- doxytag: inherits="bdm::root" -->Conditional probability density, e.g. modeling some dependencies.   | 
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| 72 | <a href="#_details">More...</a> | 
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| 73 | <p> | 
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| 74 | <code>#include <<a class="el" href="bdmbase_8h-source.html">bdmbase.h</a>></code> | 
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| 75 | <p> | 
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| 76 |  | 
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| 77 | <p> | 
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| 78 | <a href="classbdm_1_1mpdf-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> | 
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| 79 | <tr><td></td></tr> | 
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| 80 | <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> | 
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| 81 | <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#30a0bceb948e287d497c578e371b1667">from_setting</a> (const Setting &set)</td></tr> | 
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| 82 |  | 
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| 83 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::mpdf::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" --> | 
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| 84 | virtual string </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#af0e6941ba5919cae1bc530e2181b109">to_string</a> ()</td></tr> | 
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| 85 |  | 
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| 86 | <tr><td class="mdescLeft"> </td><td class="mdescRight">This method returns a basic info about the current instance. <br></td></tr> | 
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| 87 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::mpdf::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &set) const " --> | 
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| 88 | virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#67d954d255ede776eade7334d4895790">to_setting</a> (Setting &set) const </td></tr> | 
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| 89 |  | 
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| 90 | <tr><td class="mdescLeft"> </td><td class="mdescRight">This method save all the instance properties into the Setting structure. <br></td></tr> | 
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| 91 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::mpdf::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" --> | 
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| 92 | virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1root.html#1c314bd6d6dacb8ba78ea5eb88fd9516">validate</a> ()</td></tr> | 
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| 93 |  | 
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| 94 | <tr><td class="mdescLeft"> </td><td class="mdescRight">This method TODO. <br></td></tr> | 
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| 95 | <tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr> | 
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| 96 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="dc3f5e531994dd42447d678deb92fe48"></a><!-- doxytag: member="bdm::mpdf::mpdf" ref="dc3f5e531994dd42447d678deb92fe48" args="()" --> | 
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| 97 |  </td><td class="memItemRight" valign="bottom"><b>mpdf</b> ()</td></tr> | 
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| 98 |  | 
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| 99 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7089fcbd918f201fdf4256119e31f173"></a><!-- doxytag: member="bdm::mpdf::mpdf" ref="7089fcbd918f201fdf4256119e31f173" args="(const mpdf &m)" --> | 
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| 100 |  </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7089fcbd918f201fdf4256119e31f173">mpdf</a> (const <a class="el" href="classbdm_1_1mpdf.html">mpdf</a> &m)</td></tr> | 
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| 101 |  | 
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| 102 | <tr><td class="mdescLeft"> </td><td class="mdescRight">copy constructor does not set pointer <code>ep</code> - has to be done in offsprings! <br></td></tr> | 
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| 103 | <tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr> | 
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| 104 | <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#f0c1db6fcbb3aae2dd6123884457a367">samplecond</a> (const vec &cond)</td></tr> | 
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| 105 |  | 
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| 106 | <tr><td class="mdescLeft"> </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_11.png">.  <a href="#f0c1db6fcbb3aae2dd6123884457a367"></a><br></td></tr> | 
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| 107 | <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual mat </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#afe4185b26baeb03688202e254d3b005">samplecond_m</a> (const vec &cond, int N)</td></tr> | 
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| 108 |  | 
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| 109 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns.  <a href="#afe4185b26baeb03688202e254d3b005"></a><br></td></tr> | 
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| 110 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="db94784a9aacf74c65c5a014f6743530"></a><!-- doxytag: member="bdm::mpdf::condition" ref="db94784a9aacf74c65c5a014f6743530" args="(const vec &cond)" --> | 
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| 111 | virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#db94784a9aacf74c65c5a014f6743530">condition</a> (const vec &cond)</td></tr> | 
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| 112 |  | 
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| 113 | <tr><td class="mdescLeft"> </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> | 
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| 114 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6336a8a72462e2a56a3989a220f18b1b"></a><!-- doxytag: member="bdm::mpdf::evallogcond" ref="6336a8a72462e2a56a3989a220f18b1b" args="(const vec &dt, const vec &cond)" --> | 
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| 115 | virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#6336a8a72462e2a56a3989a220f18b1b">evallogcond</a> (const vec &dt, const vec &cond)</td></tr> | 
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| 116 |  | 
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| 117 | <tr><td class="mdescLeft"> </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> | 
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| 118 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="0b0ed1ed663071bb7cf4a1349eb94fcb"></a><!-- doxytag: member="bdm::mpdf::evallogcond_m" ref="0b0ed1ed663071bb7cf4a1349eb94fcb" args="(const mat &Dt, const vec &cond)" --> | 
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| 119 | virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#0b0ed1ed663071bb7cf4a1349eb94fcb">evallogcond_m</a> (const mat &Dt, const vec &cond)</td></tr> | 
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| 120 |  | 
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| 121 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr> | 
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| 122 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2a0d03756f59924fd038980ee60bd904"></a><!-- doxytag: member="bdm::mpdf::evallogcond_m" ref="2a0d03756f59924fd038980ee60bd904" args="(const Array< vec > &Dt, const vec &cond)" --> | 
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| 123 | virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#2a0d03756f59924fd038980ee60bd904">evallogcond_m</a> (const Array< vec > &Dt, const vec &cond)</td></tr> | 
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| 124 |  | 
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| 125 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Array<vec> version of evallogcond. <br></td></tr> | 
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| 126 | <tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr> | 
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| 127 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5571482d150fbcb72cc36f6694ce1a10"></a><!-- doxytag: member="bdm::mpdf::_rv" ref="5571482d150fbcb72cc36f6694ce1a10" args="()" --> | 
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| 128 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><b>_rv</b> ()</td></tr> | 
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| 129 |  | 
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| 130 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mpdf::_rvc" ref="26001264236846897bd11e4baad47245" args="()" --> | 
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| 131 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><b>_rvc</b> ()</td></tr> | 
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| 132 |  | 
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| 133 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c2bae3e1e90874e72941863974ec0ed"></a><!-- doxytag: member="bdm::mpdf::dimension" ref="1c2bae3e1e90874e72941863974ec0ed" args="()" --> | 
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| 134 | int </td><td class="memItemRight" valign="bottom"><b>dimension</b> ()</td></tr> | 
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| 135 |  | 
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| 136 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mpdf::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" --> | 
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| 137 | int </td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr> | 
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| 138 |  | 
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| 139 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1892fe3933488942253679f068e9e7f6"></a><!-- doxytag: member="bdm::mpdf::_epdf" ref="1892fe3933488942253679f068e9e7f6" args="()" --> | 
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| 140 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> & </td><td class="memItemRight" valign="bottom"><b>_epdf</b> ()</td></tr> | 
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| 141 |  | 
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| 142 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="05e843fd11c410a99dad2b88c55aca80"></a><!-- doxytag: member="bdm::mpdf::_e" ref="05e843fd11c410a99dad2b88c55aca80" args="()" --> | 
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| 143 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td><td class="memItemRight" valign="bottom"><b>_e</b> ()</td></tr> | 
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| 144 |  | 
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| 145 | <tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr> | 
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| 146 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mpdf::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &rvc0)" --> | 
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| 147 | void </td><td class="memItemRight" valign="bottom"><b>set_rvc</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &rvc0)</td></tr> | 
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| 148 |  | 
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| 149 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mpdf::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &rv0)" --> | 
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| 150 | void </td><td class="memItemRight" valign="bottom"><b>set_rv</b> (const <a class="el" href="classbdm_1_1RV.html">RV</a> &rv0)</td></tr> | 
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| 151 |  | 
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| 152 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mpdf::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" --> | 
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| 153 | bool </td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr> | 
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| 154 |  | 
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| 155 | <tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr> | 
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| 156 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mpdf::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" --> | 
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| 157 | int </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr> | 
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| 158 |  | 
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| 159 | <tr><td class="mdescLeft"> </td><td class="mdescRight">dimension of the condition <br></td></tr> | 
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| 160 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mpdf::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" --> | 
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| 161 | <a class="el" href="classbdm_1_1RV.html">RV</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288">rvc</a></td></tr> | 
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| 162 |  | 
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| 163 | <tr><td class="mdescLeft"> </td><td class="mdescRight">random variable in condition <br></td></tr> | 
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| 164 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5eea43c56d38e4441bfb30270db949c0"></a><!-- doxytag: member="bdm::mpdf::ep" ref="5eea43c56d38e4441bfb30270db949c0" args="" --> | 
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| 165 | <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#5eea43c56d38e4441bfb30270db949c0">ep</a></td></tr> | 
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| 166 |  | 
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| 167 | <tr><td class="mdescLeft"> </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> | 
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| 168 | </table> | 
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| 169 | <hr><a name="_details"></a><h2>Detailed Description</h2> | 
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| 170 | Conditional probability density, e.g. modeling some dependencies. <hr><h2>Member Function Documentation</h2> | 
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| 171 | <a class="anchor" name="30a0bceb948e287d497c578e371b1667"></a><!-- doxytag: member="bdm::mpdf::from_setting" ref="30a0bceb948e287d497c578e371b1667" args="(const Setting &set)" --> | 
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| 172 | <div class="memitem"> | 
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| 173 | <div class="memproto"> | 
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| 174 |       <table class="memname"> | 
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| 175 |         <tr> | 
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| 176 |           <td class="memname">void bdm::mpdf::from_setting           </td> | 
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| 177 |           <td>(</td> | 
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| 178 |           <td class="paramtype">const Setting & </td> | 
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| 179 |           <td class="paramname"> <em>set</em>          </td> | 
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| 180 |           <td> ) </td> | 
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| 181 |           <td><code> [inline, virtual]</code></td> | 
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| 182 |         </tr> | 
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| 183 |       </table> | 
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| 184 | </div> | 
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| 185 | <div class="memdoc"> | 
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| 186 |  | 
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| 187 | <p> | 
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| 188 | Load from structure with elements: <div class="fragment"><pre class="fragment"> { rv = {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable</span> | 
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| 189 |    <a class="code" href="classbdm_1_1mpdf.html#5a5f08950daa08b85b01ddf4e1c36288" title="random variable in condition">rvc</a>= {<span class="keyword">class</span>=<span class="stringliteral">"RV"</span>, names=(...),}; <span class="comment">// RV describing meaning of random variable in condition</span> | 
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| 190 |    <span class="comment">// elements of offsprings</span> | 
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| 191 |  } | 
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| 192 | </pre></div>  | 
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| 193 | <p>Reimplemented from <a class="el" href="classbdm_1_1root.html#0551e3121091c5199bf4413b50522176">bdm::root</a>.</p> | 
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| 194 |  | 
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| 195 | <p>Reimplemented in <a class="el" href="classbdm_1_1mepdf.html#27ef18a3e3b1b5de02739d1324bf25fb">bdm::mepdf</a>, <a class="el" href="classbdm_1_1mprod.html#bfa7478f8df1de6d8cd4c349db512831">bdm::mprod</a>, <a class="el" href="classbdm_1_1mgnorm.html#d717dacc6a9eb967f8410994dc6dc6f9">bdm::mgnorm< sq_T ></a>, <a class="el" href="classbdm_1_1mgamma.html#da2af0f327e5452bee71d1bf97452ae4">bdm::mgamma</a>, <a class="el" href="classbdm_1_1migamma__ref.html#9e7e0f7d2aa9ecca8ec1af8cbcb5ef1d">bdm::migamma_ref</a>, and <a class="el" href="classbdm_1_1mlognorm.html#49e45ea13a869da607ef9be7a229128a">bdm::mlognorm</a>.</p> | 
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| 196 |  | 
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| 197 | </div> | 
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| 198 | </div><p> | 
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| 199 | <a class="anchor" name="f0c1db6fcbb3aae2dd6123884457a367"></a><!-- doxytag: member="bdm::mpdf::samplecond" ref="f0c1db6fcbb3aae2dd6123884457a367" args="(const vec &cond)" --> | 
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| 200 | <div class="memitem"> | 
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| 201 | <div class="memproto"> | 
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| 202 |       <table class="memname"> | 
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| 203 |         <tr> | 
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| 204 |           <td class="memname">virtual vec bdm::mpdf::samplecond           </td> | 
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| 205 |           <td>(</td> | 
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| 206 |           <td class="paramtype">const vec & </td> | 
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| 207 |           <td class="paramname"> <em>cond</em>          </td> | 
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| 208 |           <td> ) </td> | 
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| 209 |           <td><code> [inline, virtual]</code></td> | 
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| 210 |         </tr> | 
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| 211 |       </table> | 
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| 212 | </div> | 
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| 213 | <div class="memdoc"> | 
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| 214 |  | 
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| 215 | <p> | 
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| 216 | Returns a sample from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_11.png">.  | 
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| 217 | <p> | 
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| 218 | <dl compact><dt><b>Parameters:</b></dt><dd> | 
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| 219 |   <table border="0" cellspacing="2" cellpadding="0"> | 
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| 220 |     <tr><td valign="top"></td><td valign="top"><em>cond</em> </td><td>is numeric value of <code>rv</code> </td></tr> | 
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| 221 |   </table> | 
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| 222 | </dl> | 
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| 223 |  | 
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| 224 | <p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p> | 
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| 225 |  | 
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| 226 | <p>References <a class="el" href="bdmbase_8h-source.html#l00376">condition()</a>, <a class="el" href="bdmbase_8h-source.html#l00348">ep</a>, and <a class="el" href="bdmbase_8h-source.html#l00263">bdm::epdf::sample()</a>.</p> | 
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| 227 |  | 
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| 228 | <p>Referenced by <a class="el" href="particles_8h-source.html#l00207">bdm::MPF< BM_T >::bayes()</a>, <a class="el" href="particles_8cpp-source.html#l00007">bdm::PF::bayes()</a>, and <a class="el" href="datasources_8cpp-source.html#l00043">bdm::ArxDS::step()</a>.</p> | 
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| 229 |  | 
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| 230 | </div> | 
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| 231 | </div><p> | 
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| 232 | <a class="anchor" name="afe4185b26baeb03688202e254d3b005"></a><!-- doxytag: member="bdm::mpdf::samplecond_m" ref="afe4185b26baeb03688202e254d3b005" args="(const vec &cond, int N)" --> | 
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| 233 | <div class="memitem"> | 
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| 234 | <div class="memproto"> | 
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| 235 |       <table class="memname"> | 
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| 236 |         <tr> | 
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| 237 |           <td class="memname">virtual mat bdm::mpdf::samplecond_m           </td> | 
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| 238 |           <td>(</td> | 
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| 239 |           <td class="paramtype">const vec & </td> | 
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| 240 |           <td class="paramname"> <em>cond</em>, </td> | 
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| 241 |         </tr> | 
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| 242 |         <tr> | 
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| 243 |           <td class="paramkey"></td> | 
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| 244 |           <td></td> | 
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| 245 |           <td class="paramtype">int </td> | 
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| 246 |           <td class="paramname"> <em>N</em></td><td> </td> | 
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| 247 |         </tr> | 
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| 248 |         <tr> | 
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| 249 |           <td></td> | 
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| 250 |           <td>)</td> | 
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| 251 |           <td></td><td></td><td><code> [inline, virtual]</code></td> | 
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| 252 |         </tr> | 
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| 253 |       </table> | 
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| 254 | </div> | 
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| 255 | <div class="memdoc"> | 
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| 256 |  | 
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| 257 | <p> | 
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| 258 | Returns.  | 
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| 259 | <p> | 
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| 260 | <dl compact><dt><b>Parameters:</b></dt><dd> | 
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| 261 |   <table border="0" cellspacing="2" cellpadding="0"> | 
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| 262 |     <tr><td valign="top"></td><td valign="top"><em>N</em> </td><td>samples from the density conditioned on <code>cond</code>, <img class="formulaInl" alt="$x \sim epdf(rv|cond)$" src="form_11.png">. </td></tr> | 
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| 263 |     <tr><td valign="top"></td><td valign="top"><em>cond</em> </td><td>is numeric value of <code>rv</code> </td></tr> | 
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| 264 |   </table> | 
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| 265 | </dl> | 
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| 266 |  | 
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| 267 | <p>References <a class="el" href="bdmbase_8h-source.html#l00376">condition()</a>, <a class="el" href="bdmbase_8h-source.html#l00318">bdm::epdf::dimension()</a>, <a class="el" href="bdmbase_8h-source.html#l00348">ep</a>, and <a class="el" href="bdmbase_8h-source.html#l00263">bdm::epdf::sample()</a>.</p> | 
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| 268 |  | 
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| 269 | </div> | 
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| 270 | </div><p> | 
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| 271 | <hr>The documentation for this class was generated from the following file:<ul> | 
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| 272 | <li><a class="el" href="bdmbase_8h-source.html">bdmbase.h</a></ul> | 
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| 273 | </div> | 
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| 274 | <hr size="1"><address style="text-align: right;"><small>Generated on Wed Jul 1 13:05:57 2009 for mixpp by  | 
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| 275 | <a href="http://www.doxygen.org/index.html"> | 
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| 276 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address> | 
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| 277 | </body> | 
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| 278 | </html> | 
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