Show
Ignore:
Timestamp:
09/24/08 13:31:03 (16 years ago)
Author:
smidl
Message:

Latex doc

Files:
1 modified

Legend:

Unmodified
Added
Removed
  • doc/latex/classemix.tex

    r162 r172  
     1\hypertarget{classemix}{ 
    12\section{emix Class Reference} 
    23\label{classemix}\index{emix@{emix}} 
     4} 
    35Mixture of epdfs.   
    46 
     
    2325\begin{CompactItemize} 
    2426\item  
    25 {\bf emix} ({\bf RV} \&{\bf rv})\label{classemix_3a10c8481115a5460877272ddb6532a6} 
     27\hypertarget{classemix_3a10c8481115a5460877272ddb6532a6}{ 
     28\hyperlink{classemix_3a10c8481115a5460877272ddb6532a6}{emix} (\hyperlink{classRV}{RV} \&\hyperlink{classepdf_74da992e3f5d598da8850b646b79b9d9}{rv})} 
     29\label{classemix_3a10c8481115a5460877272ddb6532a6} 
    2630 
    2731\begin{CompactList}\small\item\em Default constructor. \item\end{CompactList}\item  
    28 void {\bf set\_\-parameters} (const vec \&{\bf w}, const Array$<$ {\bf epdf} $\ast$ $>$ \&{\bf Coms})\label{classemix_6ce82b24d7fe540ddbf44b472a005555} 
     32\hypertarget{classemix_6ce82b24d7fe540ddbf44b472a005555}{ 
     33void \hyperlink{classemix_6ce82b24d7fe540ddbf44b472a005555}{set\_\-parameters} (const vec \&\hyperlink{classemix_cdc8f4e2a5e43595ac5450d8a7f9d1ab}{w}, const Array$<$ \hyperlink{classepdf}{epdf} $\ast$ $>$ \&\hyperlink{classemix_7155d827417b53fb6aa5cff1459e6eb4}{Coms})} 
     34\label{classemix_6ce82b24d7fe540ddbf44b472a005555} 
    2935 
    3036\begin{CompactList}\small\item\em Set weights {\tt w} and components {\tt R}. \item\end{CompactList}\item  
    31 vec {\bf sample} () const  
    32 \begin{CompactList}\small\item\em Returns the required moment of the \doxyref{epdf}{p.}{classepdf}. \item\end{CompactList}\item  
    33 vec {\bf mean} () const \label{classemix_b662a51d042b062020460e64bff4e9e8} 
     37\hypertarget{classemix_0650601f24e633e0ab09aa1e46c14483}{ 
     38vec \hyperlink{classemix_0650601f24e633e0ab09aa1e46c14483}{sample} () const } 
     39\label{classemix_0650601f24e633e0ab09aa1e46c14483} 
     40 
     41\begin{CompactList}\small\item\em Returns a sample, $x$ from density $epdf(rv)$. \item\end{CompactList}\item  
     42\hypertarget{classemix_b662a51d042b062020460e64bff4e9e8}{ 
     43vec \hyperlink{classemix_b662a51d042b062020460e64bff4e9e8}{mean} () const } 
     44\label{classemix_b662a51d042b062020460e64bff4e9e8} 
    3445 
    3546\begin{CompactList}\small\item\em return expected value \item\end{CompactList}\item  
    36 double {\bf evalpdflog} (const vec \&val) const \label{classemix_469e910479b3402589104ef3bb1b5741} 
     47\hypertarget{classemix_469e910479b3402589104ef3bb1b5741}{ 
     48double \hyperlink{classemix_469e910479b3402589104ef3bb1b5741}{evalpdflog} (const vec \&val) const } 
     49\label{classemix_469e910479b3402589104ef3bb1b5741} 
    3750 
    3851\begin{CompactList}\small\item\em Compute log-probability of argument {\tt val}. \item\end{CompactList}\item  
    39 vec \& {\bf \_\-w} ()\label{classemix_35baf0f62307455cebfbf462144b4dd8} 
     52\hypertarget{classemix_35baf0f62307455cebfbf462144b4dd8}{ 
     53vec \& \hyperlink{classemix_35baf0f62307455cebfbf462144b4dd8}{\_\-w} ()} 
     54\label{classemix_35baf0f62307455cebfbf462144b4dd8} 
    4055 
    4156\begin{CompactList}\small\item\em returns a pointer to the internal mean value. Use with Care! \item\end{CompactList}\item  
    42 virtual mat {\bf sampleN} (int N) const \label{classepdf_54d7dd53a641b618771cd9bee135181f} 
     57\hypertarget{classepdf_54d7dd53a641b618771cd9bee135181f}{ 
     58virtual mat \hyperlink{classepdf_54d7dd53a641b618771cd9bee135181f}{sampleN} (int N) const } 
     59\label{classepdf_54d7dd53a641b618771cd9bee135181f} 
    4360 
    4461\begin{CompactList}\small\item\em Returns N samples from density $epdf(rv)$. \item\end{CompactList}\item  
    45 virtual double {\bf eval} (const vec \&val) const \label{classepdf_3ea597362e11a0040fe7c990269d072c} 
     62\hypertarget{classepdf_3ea597362e11a0040fe7c990269d072c}{ 
     63virtual double \hyperlink{classepdf_3ea597362e11a0040fe7c990269d072c}{eval} (const vec \&val) const } 
     64\label{classepdf_3ea597362e11a0040fe7c990269d072c} 
    4665 
    4766\begin{CompactList}\small\item\em Compute probability of argument {\tt val}. \item\end{CompactList}\item  
    48 {\bf RV} \& {\bf \_\-rv} ()\label{classepdf_4778ea61ef400813e47750e024e9fc2f} 
     67\hypertarget{classepdf_6af383b6f1c6ea6fc5f6724dd03d8877}{ 
     68virtual vec \hyperlink{classepdf_6af383b6f1c6ea6fc5f6724dd03d8877}{evalpdflog} (const mat \&Val) const } 
     69\label{classepdf_6af383b6f1c6ea6fc5f6724dd03d8877} 
    4970 
    50 \begin{CompactList}\small\item\em access function, possibly dangerous! \item\end{CompactList}\end{CompactItemize} 
     71\begin{CompactList}\small\item\em Compute log-probability of multiple values argument {\tt val}. \item\end{CompactList}\item  
     72\hypertarget{classepdf_ca0d32aabb4cbba347e0c37fe8607562}{ 
     73const \hyperlink{classRV}{RV} \& \hyperlink{classepdf_ca0d32aabb4cbba347e0c37fe8607562}{\_\-rv} () const } 
     74\label{classepdf_ca0d32aabb4cbba347e0c37fe8607562} 
     75 
     76\begin{CompactList}\small\item\em access function, possibly dangerous! \item\end{CompactList}\item  
     77\hypertarget{classepdf_7fb94ce90d1ac7077d29f7d6a6c3e0a5}{ 
     78void \hyperlink{classepdf_7fb94ce90d1ac7077d29f7d6a6c3e0a5}{\_\-renewrv} (const \hyperlink{classRV}{RV} \&in\_\-rv)} 
     79\label{classepdf_7fb94ce90d1ac7077d29f7d6a6c3e0a5} 
     80 
     81\begin{CompactList}\small\item\em modifier function - useful when copying epdfs \item\end{CompactList}\end{CompactItemize} 
    5182\subsection*{Protected Attributes} 
    5283\begin{CompactItemize} 
    5384\item  
    54 vec {\bf w}\label{classemix_cdc8f4e2a5e43595ac5450d8a7f9d1ab} 
     85\hypertarget{classemix_cdc8f4e2a5e43595ac5450d8a7f9d1ab}{ 
     86vec \hyperlink{classemix_cdc8f4e2a5e43595ac5450d8a7f9d1ab}{w}} 
     87\label{classemix_cdc8f4e2a5e43595ac5450d8a7f9d1ab} 
    5588 
    5689\begin{CompactList}\small\item\em weights of the components \item\end{CompactList}\item  
    57 Array$<$ {\bf epdf} $\ast$ $>$ {\bf Coms}\label{classemix_7155d827417b53fb6aa5cff1459e6eb4} 
     90\hypertarget{classemix_7155d827417b53fb6aa5cff1459e6eb4}{ 
     91Array$<$ \hyperlink{classepdf}{epdf} $\ast$ $>$ \hyperlink{classemix_7155d827417b53fb6aa5cff1459e6eb4}{Coms}} 
     92\label{classemix_7155d827417b53fb6aa5cff1459e6eb4} 
    5893 
    5994\begin{CompactList}\small\item\em Component (epdfs). \item\end{CompactList}\item  
    60 {\bf RV} {\bf rv}\label{classepdf_74da992e3f5d598da8850b646b79b9d9} 
     95\hypertarget{classepdf_74da992e3f5d598da8850b646b79b9d9}{ 
     96\hyperlink{classRV}{RV} \hyperlink{classepdf_74da992e3f5d598da8850b646b79b9d9}{rv}} 
     97\label{classepdf_74da992e3f5d598da8850b646b79b9d9} 
    6198 
    6299\begin{CompactList}\small\item\em Identified of the random variable. \item\end{CompactList}\end{CompactItemize} 
     
    68105Density function: \[ f(x) = \sum_{i=1}^{n} w_{i} f_i(x), \quad \sum_{i=1}^n w_i = 1. \] where $f_i(x)$ is any density on random variable $x$, called {\em component\/},  
    69106 
    70 \subsection{Member Function Documentation} 
    71 \index{emix@{emix}!sample@{sample}} 
    72 \index{sample@{sample}!emix@{emix}} 
    73 \subsubsection[sample]{\setlength{\rightskip}{0pt plus 5cm}vec emix::sample () const\hspace{0.3cm}{\tt  [virtual]}}\label{classemix_0650601f24e633e0ab09aa1e46c14483} 
    74  
    75  
    76 Returns the required moment of the \doxyref{epdf}{p.}{classepdf}.  
    77  
    78 Returns a sample, $x$ from density $epdf(rv)$  
    79  
    80 Implements {\bf epdf} \doxyref{}{p.}{classepdf_8019654e494bf5e458f6fb947e11b262}. 
    81  
    82 References Coms, and w. 
    83  
    84107The documentation for this class was generated from the following files:\begin{CompactItemize} 
    85108\item  
    86 work/git/mixpp/bdm/stat/{\bf emix.h}\item  
     109work/git/mixpp/bdm/stat/\hyperlink{emix_8h}{emix.h}\item  
    87110work/git/mixpp/bdm/stat/emix.cpp\end{CompactItemize}