# eEF Class Reference

General conjugate exponential family posterior density. More...

`#include <libEF.h>`

Inheritance diagram for eEF:

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Collaboration diagram for eEF:

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List of all members.

## Public Member Functions
| eEF (const RV &rv)
| default constructor
virtual double | lognc () const =0
| logarithm of the normalizing constant,
virtual void | tupdate (double phi, mat &vbar, double nubar)
| TODO decide if it is really needed.
virtual void | dupdate (mat &v, double nu=1.0)
| TODO decide if it is really needed.
virtual vec | sample () const =0
| Returns the required moment of the epdf.
virtual mat | sample (int N) const
| Returns N samples from density .
virtual double | eval (const vec &val) const
| Compute probability of argument `val`.
virtual double | evalpdflog (const vec &val) const =0
| Compute log-probability of argument `val`.
virtual vec | mean () const =0
| return expected value
RV | _rv () const
| access function
## Protected Attributes
RV | rv
| Identified of the random variable.

## Detailed Description

General conjugate exponential family posterior density.

More?...

## Member Function Documentation

virtual vec epdf::sample | ( |  | ) | const`[pure virtual, inherited]`

Returns the required moment of the epdf.

Returns a sample, from density

Implemented in emix, enorm< sq_T >, egiw, egamma, euni, eEmp, enorm< ldmat >, enorm< chmat >, and enorm< fsqmat >.

Referenced by epdf::sample(), mpdf::samplecond(), PF::set_est(), and eEmp::set_parameters().

The documentation for this class was generated from the following file:

- work/mixpp/bdm/stat/libEF.h