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[271] | 66 | <div class="navpath"><b>bdm</b>::<a class="el" href="classbdm_1_1mratio.html">mratio</a> |
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[259] | 67 | </div> |
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| 68 | </div> |
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| 69 | <div class="contents"> |
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[290] | 70 | <h1>bdm::mratio Class Reference</h1><!-- doxytag: class="bdm::mratio" --><!-- doxytag: inherits="bdm::mpdf" -->Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: <p class="formulaDsp"> |
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[397] | 71 | <img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_62.png"> |
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[259] | 72 | <p> |
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[397] | 73 | where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_63.png">. |
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[290] | 74 | <a href="#_details">More...</a> |
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[259] | 75 | <p> |
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[472] | 76 | <code>#include <<a class="el" href="emix_8h_source.html">emix.h</a>></code> |
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[270] | 77 | <p> |
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[290] | 78 | |
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[270] | 79 | <p> |
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[290] | 80 | <a href="classbdm_1_1mratio-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> |
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[259] | 81 | <tr><td></td></tr> |
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| 82 | <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> |
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[270] | 83 | <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#0ff56d13f9515d7e5f23b7a4cc5529b4">mratio</a> (const <a class="el" href="classbdm_1_1epdf.html">epdf</a> *nom0, const <a class="el" href="classbdm_1_1RV.html">RV</a> &rv, bool copy=false)</td></tr> |
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[259] | 84 | |
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| 85 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3a2cbce8c61ca9f592d9c2220f7c1204"></a><!-- doxytag: member="bdm::mratio::evallogcond" ref="3a2cbce8c61ca9f592d9c2220f7c1204" args="(const vec &val, const vec &cond)" --> |
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| 86 | double </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204">evallogcond</a> (const vec &val, const vec &cond)</td></tr> |
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| 87 | |
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| 88 | <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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| 89 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c8b39fea586d4258bb3c881406edaf15"></a><!-- doxytag: member="bdm::mratio::ownnom" ref="c8b39fea586d4258bb3c881406edaf15" args="()" --> |
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| 90 | void </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#c8b39fea586d4258bb3c881406edaf15">ownnom</a> ()</td></tr> |
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| 91 | |
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| 92 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Object takes ownership of nom and will destroy it. <br></td></tr> |
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| 93 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="c0cc0b25dbdc54751466616655454c5c"></a><!-- doxytag: member="bdm::mratio::~mratio" ref="c0cc0b25dbdc54751466616655454c5c" args="()" --> |
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| 94 | </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#c0cc0b25dbdc54751466616655454c5c">~mratio</a> ()</td></tr> |
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| 95 | |
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| 96 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Default destructor. <br></td></tr> |
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[396] | 97 | <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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[353] | 98 | |
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[396] | 99 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="af0e6941ba5919cae1bc530e2181b109"></a><!-- doxytag: member="bdm::mratio::to_string" ref="af0e6941ba5919cae1bc530e2181b109" args="()" --> |
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| 100 | 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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| 101 | |
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[353] | 102 | <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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[396] | 103 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="67d954d255ede776eade7334d4895790"></a><!-- doxytag: member="bdm::mratio::to_setting" ref="67d954d255ede776eade7334d4895790" args="(Setting &set) const " --> |
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| 104 | 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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[353] | 105 | |
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| 106 | <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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[396] | 107 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c314bd6d6dacb8ba78ea5eb88fd9516"></a><!-- doxytag: member="bdm::mratio::validate" ref="1c314bd6d6dacb8ba78ea5eb88fd9516" args="()" --> |
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| 108 | 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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[368] | 109 | |
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| 110 | <tr><td class="mdescLeft"> </td><td class="mdescRight">This method TODO. <br></td></tr> |
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[270] | 111 | <tr><td colspan="2"><div class="groupHeader">Matematical operations</div></td></tr> |
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[472] | 112 | <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#b024f2e636e5507c755de4a6df1f1e99">samplecond</a> (const vec &cond)</td></tr> |
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[259] | 113 | |
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[472] | 114 | <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="#b024f2e636e5507c755de4a6df1f1e99"></a><br></td></tr> |
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| 115 | <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#6e497d501331057309d2fddf63259d1a">samplecond_m</a> (const vec &cond, int N)</td></tr> |
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[259] | 116 | |
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[472] | 117 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns. <a href="#6e497d501331057309d2fddf63259d1a"></a><br></td></tr> |
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[259] | 118 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="db94784a9aacf74c65c5a014f6743530"></a><!-- doxytag: member="bdm::mratio::condition" ref="db94784a9aacf74c65c5a014f6743530" args="(const vec &cond)" --> |
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| 119 | 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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| 120 | |
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| 121 | <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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[472] | 122 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f97c61ecfb1f44ef6f08dee7bc15eab3"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="f97c61ecfb1f44ef6f08dee7bc15eab3" args="(const mat &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#f97c61ecfb1f44ef6f08dee7bc15eab3">evallogcond_m</a> (const mat &Dt, const vec &cond)</td></tr> |
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[259] | 124 | |
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| 125 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Matrix version of evallogcond. <br></td></tr> |
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[472] | 126 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2d7d3c23e3273e97c12c396dcc06b606"></a><!-- doxytag: member="bdm::mratio::evallogcond_m" ref="2d7d3c23e3273e97c12c396dcc06b606" args="(const Array< vec > &Dt, const vec &cond)" --> |
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| 127 | virtual vec </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#2d7d3c23e3273e97c12c396dcc06b606">evallogcond_m</a> (const Array< vec > &Dt, const vec &cond)</td></tr> |
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[396] | 128 | |
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| 129 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Array<vec> version of evallogcond. <br></td></tr> |
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[270] | 130 | <tr><td colspan="2"><div class="groupHeader">Access to attributes</div></td></tr> |
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| 131 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5571482d150fbcb72cc36f6694ce1a10"></a><!-- doxytag: member="bdm::mratio::_rv" ref="5571482d150fbcb72cc36f6694ce1a10" args="()" --> |
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| 132 | <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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[259] | 133 | |
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[270] | 134 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="26001264236846897bd11e4baad47245"></a><!-- doxytag: member="bdm::mratio::_rvc" ref="26001264236846897bd11e4baad47245" args="()" --> |
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| 135 | <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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[259] | 136 | |
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[270] | 137 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1c2bae3e1e90874e72941863974ec0ed"></a><!-- doxytag: member="bdm::mratio::dimension" ref="1c2bae3e1e90874e72941863974ec0ed" args="()" --> |
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| 138 | int </td><td class="memItemRight" valign="bottom"><b>dimension</b> ()</td></tr> |
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| 139 | |
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| 140 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="35e135910aed187b7290742f50e61bc8"></a><!-- doxytag: member="bdm::mratio::dimensionc" ref="35e135910aed187b7290742f50e61bc8" args="()" --> |
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| 141 | int </td><td class="memItemRight" valign="bottom"><b>dimensionc</b> ()</td></tr> |
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| 142 | |
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[472] | 143 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="4c2d7d3d1d75cca84993e77867d1ffbe"></a><!-- doxytag: member="bdm::mratio::e" ref="4c2d7d3d1d75cca84993e77867d1ffbe" args="()" --> |
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| 144 | <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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[259] | 145 | |
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[472] | 146 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4ba1b384c9c1cb18422a8ba32a5d019"></a><!-- doxytag: member="bdm::mratio::set_ep" ref="a4ba1b384c9c1cb18422a8ba32a5d019" args="(shared_ptr< epdf > ep)" --> |
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| 147 | void </td><td class="memItemRight" valign="bottom"><b>set_ep</b> (<a class="el" href="classbdm_1_1shared__ptr.html">shared_ptr</a>< <a class="el" href="classbdm_1_1epdf.html">epdf</a> > ep)</td></tr> |
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[259] | 148 | |
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[270] | 149 | <tr><td colspan="2"><div class="groupHeader">Connection to other objects</div></td></tr> |
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| 150 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7631a5570e4ade1420065e8df78f4401"></a><!-- doxytag: member="bdm::mratio::set_rvc" ref="7631a5570e4ade1420065e8df78f4401" args="(const RV &rvc0)" --> |
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| 151 | 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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| 152 | |
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| 153 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="18ac26bc2f96ae01ef4eb06178abbd75"></a><!-- doxytag: member="bdm::mratio::set_rv" ref="18ac26bc2f96ae01ef4eb06178abbd75" args="(const RV &rv0)" --> |
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| 154 | 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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| 155 | |
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| 156 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f8e3798150b42fd1f3e16ddbbe0e7045"></a><!-- doxytag: member="bdm::mratio::isnamed" ref="f8e3798150b42fd1f3e16ddbbe0e7045" args="()" --> |
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| 157 | bool </td><td class="memItemRight" valign="bottom"><b>isnamed</b> ()</td></tr> |
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| 158 | |
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[259] | 159 | <tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr> |
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| 160 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f31caba90a2aa10fbf7631832404fe54"></a><!-- doxytag: member="bdm::mratio::nom" ref="f31caba90a2aa10fbf7631832404fe54" args="" --> |
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| 161 | const <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#f31caba90a2aa10fbf7631832404fe54">nom</a></td></tr> |
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| 162 | |
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| 163 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Nominator in the form of <a class="el" href="classbdm_1_1mpdf.html" title="Conditional probability density, e.g. modeling some dependencies.">mpdf</a>. <br></td></tr> |
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| 164 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7daa5d02d3a3be9d15fd4156d886ed88"></a><!-- doxytag: member="bdm::mratio::den" ref="7daa5d02d3a3be9d15fd4156d886ed88" 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_1mratio.html#7daa5d02d3a3be9d15fd4156d886ed88">den</a></td></tr> |
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| 166 | |
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| 167 | <tr><td class="mdescLeft"> </td><td class="mdescRight">Denominator in the form of <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 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="51bfe6675e724f7fbeaaeacce5a9f9b8"></a><!-- doxytag: member="bdm::mratio::destroynom" ref="51bfe6675e724f7fbeaaeacce5a9f9b8" args="" --> |
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| 169 | bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#51bfe6675e724f7fbeaaeacce5a9f9b8">destroynom</a></td></tr> |
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| 170 | |
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| 171 | <tr><td class="mdescLeft"> </td><td class="mdescRight">flag for destructor <br></td></tr> |
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| 172 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="cda5bd23ba60146d69e1f804ff7710c7"></a><!-- doxytag: member="bdm::mratio::dl" ref="cda5bd23ba60146d69e1f804ff7710c7" args="" --> |
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| 173 | <a class="el" href="classbdm_1_1datalink__m2e.html">datalink_m2e</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mratio.html#cda5bd23ba60146d69e1f804ff7710c7">dl</a></td></tr> |
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| 174 | |
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[270] | 175 | <tr><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classbdm_1_1datalink.html" title="DataLink is a connection between two data vectors Up and Down.">datalink</a> between conditional and nom <br></td></tr> |
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| 176 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="7c1900976ff13dbc09c9729b3bbff9e6"></a><!-- doxytag: member="bdm::mratio::dimc" ref="7c1900976ff13dbc09c9729b3bbff9e6" args="" --> |
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| 177 | int </td><td class="memItemRight" valign="bottom"><a class="el" href="classbdm_1_1mpdf.html#7c1900976ff13dbc09c9729b3bbff9e6">dimc</a></td></tr> |
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[259] | 178 | |
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[270] | 179 | <tr><td class="mdescLeft"> </td><td class="mdescRight">dimension of the condition <br></td></tr> |
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[259] | 180 | <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="5a5f08950daa08b85b01ddf4e1c36288"></a><!-- doxytag: member="bdm::mratio::rvc" ref="5a5f08950daa08b85b01ddf4e1c36288" args="" --> |
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| 181 | <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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| 182 | |
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| 183 | <tr><td class="mdescLeft"> </td><td class="mdescRight">random variable in condition <br></td></tr> |
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| 184 | </table> |
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[290] | 185 | <hr><a name="_details"></a><h2>Detailed Description</h2> |
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| 186 | Class representing ratio of two densities which arise e.g. by applying the Bayes rule. It represents density in the form: <p class="formulaDsp"> |
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[397] | 187 | <img class="formulaDsp" alt="\[ f(rv|rvc) = \frac{f(rv,rvc)}{f(rvc)} \]" src="form_62.png"> |
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[290] | 188 | <p> |
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[397] | 189 | where <img class="formulaInl" alt="$ f(rvc) = \int f(rv,rvc) d\ rv $" src="form_63.png">. |
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[290] | 190 | <p> |
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| 191 | In particular this type of arise by conditioning of a mixture model.<p> |
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| 192 | At present the only supported operation is <a class="el" href="classbdm_1_1mratio.html#3a2cbce8c61ca9f592d9c2220f7c1204" title="Shortcut for conditioning and evaluation of the internal epdf. In some cases, this...">evallogcond()</a>. <hr><h2>Constructor & Destructor Documentation</h2> |
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[259] | 193 | <a class="anchor" name="0ff56d13f9515d7e5f23b7a4cc5529b4"></a><!-- doxytag: member="bdm::mratio::mratio" ref="0ff56d13f9515d7e5f23b7a4cc5529b4" args="(const epdf *nom0, const RV &rv, bool copy=false)" --> |
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| 194 | <div class="memitem"> |
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| 195 | <div class="memproto"> |
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| 196 | <table class="memname"> |
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| 197 | <tr> |
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| 198 | <td class="memname">bdm::mratio::mratio </td> |
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| 199 | <td>(</td> |
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| 200 | <td class="paramtype">const <a class="el" href="classbdm_1_1epdf.html">epdf</a> * </td> |
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| 201 | <td class="paramname"> <em>nom0</em>, </td> |
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| 202 | </tr> |
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| 203 | <tr> |
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| 204 | <td class="paramkey"></td> |
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| 205 | <td></td> |
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| 206 | <td class="paramtype">const <a class="el" href="classbdm_1_1RV.html">RV</a> & </td> |
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| 207 | <td class="paramname"> <em>rv</em>, </td> |
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| 208 | </tr> |
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| 209 | <tr> |
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| 210 | <td class="paramkey"></td> |
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| 211 | <td></td> |
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| 212 | <td class="paramtype">bool </td> |
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| 213 | <td class="paramname"> <em>copy</em> = <code>false</code></td><td> </td> |
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| 214 | </tr> |
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| 215 | <tr> |
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| 216 | <td></td> |
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| 217 | <td>)</td> |
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| 218 | <td></td><td></td><td><code> [inline]</code></td> |
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| 219 | </tr> |
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| 220 | </table> |
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| 221 | </div> |
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| 222 | <div class="memdoc"> |
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| 223 | |
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| 224 | <p> |
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| 225 | Default constructor. By default, the given <a class="el" href="classbdm_1_1epdf.html" title="Probability density function with numerical statistics, e.g. posterior density.">epdf</a> is not copied! It is assumed that this function will be used only temporarily. |
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[472] | 226 | <p>References <a class="el" href="bdmbase_8h_source.html#l00316">bdm::epdf::_rv()</a>, <a class="el" href="emix_8h_source.html#l00042">den</a>, <a class="el" href="emix_8h_source.html#l00044">destroynom</a>, <a class="el" href="bdmbase_8h_source.html#l00349">bdm::mpdf::dimc</a>, <a class="el" href="emix_8h_source.html#l00046">dl</a>, <a class="el" href="bdmbase_8h_source.html#l00289">bdm::epdf::marginal()</a>, <a class="el" href="emix_8h_source.html#l00040">nom</a>, <a class="el" href="bdmbase_8h_source.html#l00351">bdm::mpdf::rvc</a>, <a class="el" href="bdmbase_8h_source.html#l00312">bdm::epdf::set_rv()</a>, and <a class="el" href="bdmbase_8cpp_source.html#l00259">bdm::RV::subt()</a>.</p> |
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[259] | 227 | |
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| 228 | </div> |
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| 229 | </div><p> |
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| 230 | <hr><h2>Member Function Documentation</h2> |
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[396] | 231 | <a class="anchor" name="30a0bceb948e287d497c578e371b1667"></a><!-- doxytag: member="bdm::mratio::from_setting" ref="30a0bceb948e287d497c578e371b1667" args="(const Setting &set)" --> |
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| 232 | <div class="memitem"> |
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| 233 | <div class="memproto"> |
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| 234 | <table class="memname"> |
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| 235 | <tr> |
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| 236 | <td class="memname">void bdm::mpdf::from_setting </td> |
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| 237 | <td>(</td> |
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| 238 | <td class="paramtype">const Setting & </td> |
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| 239 | <td class="paramname"> <em>set</em> </td> |
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| 240 | <td> ) </td> |
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[472] | 241 | <td><code> [virtual, inherited]</code></td> |
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[396] | 242 | </tr> |
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| 243 | </table> |
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| 244 | </div> |
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| 245 | <div class="memdoc"> |
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| 246 | |
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| 247 | <p> |
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| 248 | 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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| 249 | <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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| 250 | <span class="comment">// elements of offsprings</span> |
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| 251 | } |
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| 252 | </pre></div> |
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| 253 | <p>Reimplemented from <a class="el" href="classbdm_1_1root.html#0551e3121091c5199bf4413b50522176">bdm::root</a>.</p> |
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| 254 | |
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[472] | 255 | <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_1mlnorm.html#8582928555c309a2865f385dd0441fd1">bdm::mlnorm< sq_T ></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>, <a class="el" href="classbdm_1_1mlognorm.html#49e45ea13a869da607ef9be7a229128a">bdm::mlognorm</a>, <a class="el" href="classbdm_1_1mlnorm.html#8582928555c309a2865f385dd0441fd1">bdm::mlnorm< chmat ></a>, and <a class="el" href="classbdm_1_1mlnorm.html#8582928555c309a2865f385dd0441fd1">bdm::mlnorm< ldmat ></a>.</p> |
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[396] | 256 | |
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| 257 | </div> |
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| 258 | </div><p> |
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[472] | 259 | <a class="anchor" name="b024f2e636e5507c755de4a6df1f1e99"></a><!-- doxytag: member="bdm::mratio::samplecond" ref="b024f2e636e5507c755de4a6df1f1e99" args="(const vec &cond)" --> |
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[259] | 260 | <div class="memitem"> |
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| 261 | <div class="memproto"> |
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| 262 | <table class="memname"> |
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| 263 | <tr> |
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[472] | 264 | <td class="memname">vec bdm::mpdf::samplecond </td> |
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[259] | 265 | <td>(</td> |
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| 266 | <td class="paramtype">const vec & </td> |
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[269] | 267 | <td class="paramname"> <em>cond</em> </td> |
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| 268 | <td> ) </td> |
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[472] | 269 | <td><code> [virtual, inherited]</code></td> |
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[259] | 270 | </tr> |
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| 271 | </table> |
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| 272 | </div> |
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| 273 | <div class="memdoc"> |
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| 274 | |
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| 275 | <p> |
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[397] | 276 | 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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[259] | 277 | <p> |
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| 278 | <dl compact><dt><b>Parameters:</b></dt><dd> |
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| 279 | <table border="0" cellspacing="2" cellpadding="0"> |
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| 280 | <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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| 281 | </table> |
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| 282 | </dl> |
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| 283 | |
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[271] | 284 | <p>Reimplemented in <a class="el" href="classbdm_1_1mprod.html#ee715a8013acf9892f6cb489db595555">bdm::mprod</a>.</p> |
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[259] | 285 | |
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[472] | 286 | <p>References <a class="el" href="bdmbase_8h_source.html#l00376">bdm::mpdf::condition()</a>.</p> |
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[271] | 287 | |
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[472] | 288 | <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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[397] | 289 | |
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[259] | 290 | </div> |
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| 291 | </div><p> |
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[472] | 292 | <a class="anchor" name="6e497d501331057309d2fddf63259d1a"></a><!-- doxytag: member="bdm::mratio::samplecond_m" ref="6e497d501331057309d2fddf63259d1a" args="(const vec &cond, int N)" --> |
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[259] | 293 | <div class="memitem"> |
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| 294 | <div class="memproto"> |
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| 295 | <table class="memname"> |
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| 296 | <tr> |
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[472] | 297 | <td class="memname">mat bdm::mpdf::samplecond_m </td> |
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[259] | 298 | <td>(</td> |
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| 299 | <td class="paramtype">const vec & </td> |
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| 300 | <td class="paramname"> <em>cond</em>, </td> |
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| 301 | </tr> |
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| 302 | <tr> |
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| 303 | <td class="paramkey"></td> |
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| 304 | <td></td> |
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| 305 | <td class="paramtype">int </td> |
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| 306 | <td class="paramname"> <em>N</em></td><td> </td> |
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| 307 | </tr> |
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| 308 | <tr> |
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| 309 | <td></td> |
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| 310 | <td>)</td> |
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[472] | 311 | <td></td><td></td><td><code> [virtual, inherited]</code></td> |
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[259] | 312 | </tr> |
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| 313 | </table> |
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| 314 | </div> |
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| 315 | <div class="memdoc"> |
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| 316 | |
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| 317 | <p> |
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| 318 | Returns. |
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| 319 | <p> |
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| 320 | <dl compact><dt><b>Parameters:</b></dt><dd> |
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| 321 | <table border="0" cellspacing="2" cellpadding="0"> |
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[397] | 322 | <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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[259] | 323 | <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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| 324 | </table> |
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| 325 | </dl> |
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| 326 | |
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[472] | 327 | <p>References <a class="el" href="bdmbase_8h_source.html#l00376">bdm::mpdf::condition()</a>.</p> |
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[259] | 328 | |
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| 329 | </div> |
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| 330 | </div><p> |
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| 331 | <hr>The documentation for this class was generated from the following file:<ul> |
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[472] | 332 | <li><a class="el" href="emix_8h_source.html">emix.h</a></ul> |
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[259] | 333 | </div> |
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[472] | 334 | <hr size="1"><address style="text-align: right;"><small>Generated on Wed Aug 5 00:07:00 2009 for mixpp by |
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[259] | 335 | <a href="http://www.doxygen.org/index.html"> |
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[472] | 336 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.9 </small></address> |
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[259] | 337 | </body> |
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| 338 | </html> |
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