[172] | 1 | \hypertarget{classmmix}{ |
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[140] | 2 | \section{mmix Class Reference} |
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| 3 | \label{classmmix}\index{mmix@{mmix}} |
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[172] | 4 | } |
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[162] | 5 | Mixture of mpdfs with constant weights, all mpdfs are of equal type. |
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[140] | 6 | |
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| 7 | |
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| 8 | {\tt \#include $<$emix.h$>$} |
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| 9 | |
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| 10 | Inheritance diagram for mmix:\nopagebreak |
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| 11 | \begin{figure}[H] |
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| 12 | \begin{center} |
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| 13 | \leavevmode |
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| 14 | \includegraphics[width=43pt]{classmmix__inherit__graph} |
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| 15 | \end{center} |
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| 16 | \end{figure} |
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| 17 | Collaboration diagram for mmix:\nopagebreak |
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| 18 | \begin{figure}[H] |
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| 19 | \begin{center} |
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| 20 | \leavevmode |
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| 21 | \includegraphics[width=70pt]{classmmix__coll__graph} |
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| 22 | \end{center} |
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| 23 | \end{figure} |
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| 24 | \subsection*{Public Member Functions} |
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| 25 | \begin{CompactItemize} |
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| 26 | \item |
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[172] | 27 | \hypertarget{classmmix_6769a962f1f4d0ecc5b903b5f7d26ad3}{ |
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| 28 | \hyperlink{classmmix_6769a962f1f4d0ecc5b903b5f7d26ad3}{mmix} (\hyperlink{classRV}{RV} \&\hyperlink{classmpdf_f6687c07ff07d47812dd565368ca59eb}{rv}, \hyperlink{classRV}{RV} \&\hyperlink{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{rvc})} |
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| 29 | \label{classmmix_6769a962f1f4d0ecc5b903b5f7d26ad3} |
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[140] | 30 | |
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| 31 | \begin{CompactList}\small\item\em Default constructor. \item\end{CompactList}\item |
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[172] | 32 | \hypertarget{classmmix_e7681490a5c5b2d0a43f4e5842e10a9d}{ |
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| 33 | void \hyperlink{classmmix_e7681490a5c5b2d0a43f4e5842e10a9d}{set\_\-parameters} (const vec \&w, const Array$<$ \hyperlink{classmpdf}{mpdf} $\ast$ $>$ \&\hyperlink{classmmix_460632c7a0afd41b7840902181a7d85f}{Coms})} |
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| 34 | \label{classmmix_e7681490a5c5b2d0a43f4e5842e10a9d} |
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[140] | 35 | |
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| 36 | \begin{CompactList}\small\item\em Set weights {\tt w} and components {\tt R}. \item\end{CompactList}\item |
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[172] | 37 | \hypertarget{classmmix_1a66629ec5c2b6f4740606cf737f0193}{ |
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| 38 | void \hyperlink{classmmix_1a66629ec5c2b6f4740606cf737f0193}{condition} (const vec \&cond)} |
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| 39 | \label{classmmix_1a66629ec5c2b6f4740606cf737f0193} |
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[140] | 40 | |
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[172] | 41 | \begin{CompactList}\small\item\em Update {\tt ep} so that it represents this \hyperlink{classmpdf}{mpdf} conditioned on {\tt rvc} = cond. \item\end{CompactList}\item |
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| 42 | virtual vec \hyperlink{classmpdf_3f172b79ec4a5ebc87898a5381141f1b}{samplecond} (const vec \&cond, double \&ll) |
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[234] | 43 | \begin{CompactList}\small\item\em Returns a sample from the density conditioned on {\tt cond}, $x \sim epdf(rv|cond)$. \item\end{CompactList}\item |
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[219] | 44 | virtual mat \hyperlink{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5}{samplecond\_\-m} (const vec \&cond, vec \&ll, int N) |
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[145] | 45 | \begin{CompactList}\small\item\em Returns. \item\end{CompactList}\item |
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[219] | 46 | \hypertarget{classmpdf_2ef8a6374029d990a678782f6decebbe}{ |
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| 47 | virtual double \hyperlink{classmpdf_2ef8a6374029d990a678782f6decebbe}{evallogcond} (const vec \&dt, const vec \&cond)} |
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| 48 | \label{classmpdf_2ef8a6374029d990a678782f6decebbe} |
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[140] | 49 | |
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[172] | 50 | \begin{CompactList}\small\item\em Shortcut for conditioning and evaluation of the internal \hyperlink{classepdf}{epdf}. In some cases, this operation can be implemented efficiently. \item\end{CompactList}\item |
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[219] | 51 | \hypertarget{classmpdf_95fcff214848f66f1b489459370573fa}{ |
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| 52 | virtual vec \hyperlink{classmpdf_95fcff214848f66f1b489459370573fa}{evallogcond\_\-m} (const mat \&Dt, const vec \&cond)} |
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| 53 | \label{classmpdf_95fcff214848f66f1b489459370573fa} |
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[140] | 54 | |
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[219] | 55 | \begin{CompactList}\small\item\em Matrix version of evallogcond. \item\end{CompactList}\item |
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[210] | 56 | \hypertarget{classmpdf_15ef062183b1ccdf794732d5fa0b77cd}{ |
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| 57 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_15ef062183b1ccdf794732d5fa0b77cd}{\_\-rvc} () const } |
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| 58 | \label{classmpdf_15ef062183b1ccdf794732d5fa0b77cd} |
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| 59 | |
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[140] | 60 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\item |
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[210] | 61 | \hypertarget{classmpdf_71256ffb5fbd08f41d650e606a5bd585}{ |
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| 62 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_71256ffb5fbd08f41d650e606a5bd585}{\_\-rv} () const } |
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| 63 | \label{classmpdf_71256ffb5fbd08f41d650e606a5bd585} |
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[162] | 64 | |
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| 65 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\item |
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[172] | 66 | \hypertarget{classmpdf_e17780ee5b2cfe05922a6c56af1462f8}{ |
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| 67 | \hyperlink{classepdf}{epdf} \& \hyperlink{classmpdf_e17780ee5b2cfe05922a6c56af1462f8}{\_\-epdf} ()} |
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| 68 | \label{classmpdf_e17780ee5b2cfe05922a6c56af1462f8} |
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[140] | 69 | |
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[234] | 70 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\item |
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| 71 | \hypertarget{classmpdf_75ded3b0f657cd7da6590691a810963c}{ |
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| 72 | \hyperlink{classepdf}{epdf} $\ast$ \hyperlink{classmpdf_75ded3b0f657cd7da6590691a810963c}{\_\-e} ()} |
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| 73 | \label{classmpdf_75ded3b0f657cd7da6590691a810963c} |
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| 74 | |
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[140] | 75 | \begin{CompactList}\small\item\em access function \item\end{CompactList}\end{CompactItemize} |
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| 76 | \subsection*{Protected Attributes} |
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| 77 | \begin{CompactItemize} |
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| 78 | \item |
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[172] | 79 | \hypertarget{classmmix_460632c7a0afd41b7840902181a7d85f}{ |
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| 80 | Array$<$ \hyperlink{classmpdf}{mpdf} $\ast$ $>$ \hyperlink{classmmix_460632c7a0afd41b7840902181a7d85f}{Coms}} |
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| 81 | \label{classmmix_460632c7a0afd41b7840902181a7d85f} |
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[140] | 82 | |
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| 83 | \begin{CompactList}\small\item\em Component (epdfs). \item\end{CompactList}\item |
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[172] | 84 | \hypertarget{classmmix_507a5e6df53e6e9a6a330f1271cf0914}{ |
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| 85 | \hyperlink{classemix}{emix} \hyperlink{classmmix_507a5e6df53e6e9a6a330f1271cf0914}{Epdf}} |
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| 86 | \label{classmmix_507a5e6df53e6e9a6a330f1271cf0914} |
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[140] | 87 | |
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[172] | 88 | \begin{CompactList}\small\item\em Internal \hyperlink{classepdf}{epdf}. \item\end{CompactList}\item |
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| 89 | \hypertarget{classmpdf_f6687c07ff07d47812dd565368ca59eb}{ |
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| 90 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_f6687c07ff07d47812dd565368ca59eb}{rv}} |
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| 91 | \label{classmpdf_f6687c07ff07d47812dd565368ca59eb} |
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[140] | 92 | |
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| 93 | \begin{CompactList}\small\item\em modeled random variable \item\end{CompactList}\item |
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[172] | 94 | \hypertarget{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{ |
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| 95 | \hyperlink{classRV}{RV} \hyperlink{classmpdf_acb7dda792b3cd5576f39fa3129abbab}{rvc}} |
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| 96 | \label{classmpdf_acb7dda792b3cd5576f39fa3129abbab} |
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[140] | 97 | |
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| 98 | \begin{CompactList}\small\item\em random variable in condition \item\end{CompactList}\item |
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[172] | 99 | \hypertarget{classmpdf_7aa894208a32f3487827df6d5054424c}{ |
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| 100 | \hyperlink{classepdf}{epdf} $\ast$ \hyperlink{classmpdf_7aa894208a32f3487827df6d5054424c}{ep}} |
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| 101 | \label{classmpdf_7aa894208a32f3487827df6d5054424c} |
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[140] | 102 | |
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[172] | 103 | \begin{CompactList}\small\item\em pointer to internal \hyperlink{classepdf}{epdf} \item\end{CompactList}\end{CompactItemize} |
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[140] | 104 | |
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| 105 | |
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| 106 | \subsection{Detailed Description} |
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[162] | 107 | Mixture of mpdfs with constant weights, all mpdfs are of equal type. |
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[140] | 108 | |
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| 109 | |
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| 110 | |
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| 111 | \subsection{Member Function Documentation} |
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[172] | 112 | \hypertarget{classmpdf_3f172b79ec4a5ebc87898a5381141f1b}{ |
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[140] | 113 | \index{mmix@{mmix}!samplecond@{samplecond}} |
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| 114 | \index{samplecond@{samplecond}!mmix@{mmix}} |
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[172] | 115 | \subsubsection[samplecond]{\setlength{\rightskip}{0pt plus 5cm}virtual vec mpdf::samplecond (const vec \& {\em cond}, \/ double \& {\em ll})\hspace{0.3cm}{\tt \mbox{[}inline, virtual, inherited\mbox{]}}}} |
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| 116 | \label{classmpdf_3f172b79ec4a5ebc87898a5381141f1b} |
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[140] | 117 | |
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| 118 | |
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[234] | 119 | Returns a sample from the density conditioned on {\tt cond}, $x \sim epdf(rv|cond)$. |
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[140] | 120 | |
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[234] | 121 | \begin{Desc} |
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[140] | 122 | \item[Parameters:] |
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| 123 | \begin{description} |
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| 124 | \item[{\em cond}]is numeric value of {\tt rv} \item[{\em ll}]is a return value of log-likelihood of the sample. \end{description} |
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| 125 | \end{Desc} |
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| 126 | |
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| 127 | |
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[210] | 128 | Reimplemented in \hyperlink{classmprod_a48887eb8738a9e5550bfc38eb8e9d68}{mprod}. |
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[172] | 129 | |
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[219] | 130 | References mpdf::condition(), mpdf::ep, epdf::evallog(), and epdf::sample(). |
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[140] | 131 | |
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[219] | 132 | Referenced by MPF$<$ BM\_\-T $>$::bayes(), and PF::bayes().\hypertarget{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5}{ |
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| 133 | \index{mmix@{mmix}!samplecond\_\-m@{samplecond\_\-m}} |
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| 134 | \index{samplecond\_\-m@{samplecond\_\-m}!mmix@{mmix}} |
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| 135 | \subsubsection[samplecond\_\-m]{\setlength{\rightskip}{0pt plus 5cm}virtual mat mpdf::samplecond\_\-m (const vec \& {\em cond}, \/ vec \& {\em ll}, \/ int {\em N})\hspace{0.3cm}{\tt \mbox{[}inline, virtual, inherited\mbox{]}}}} |
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| 136 | \label{classmpdf_b1dae6171ee39a6a05976c7b1007a3c5} |
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[140] | 137 | |
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| 138 | |
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[145] | 139 | Returns. |
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[140] | 140 | |
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| 141 | \begin{Desc} |
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| 142 | \item[Parameters:] |
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| 143 | \begin{description} |
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[145] | 144 | \item[{\em N}]samples from the density conditioned on {\tt cond}, $x \sim epdf(rv|cond)$. \item[{\em cond}]is numeric value of {\tt rv} \item[{\em ll}]is a return value of log-likelihood of the sample. \end{description} |
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[140] | 145 | \end{Desc} |
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| 146 | |
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| 147 | |
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[219] | 148 | References mpdf::condition(), RV::count(), mpdf::ep, epdf::evallog(), mpdf::rv, and epdf::sample(). |
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[172] | 149 | |
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[140] | 150 | The documentation for this class was generated from the following file:\begin{CompactItemize} |
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| 151 | \item |
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[172] | 152 | work/git/mixpp/bdm/stat/\hyperlink{emix_8h}{emix.h}\end{CompactItemize} |
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