MixP Class Reference

Dirichlet-multinomial mixture prior. More...

#include <MuGen.h>

Public Member Functions
	MixP ()
	Default constructor.
	MixP (const vector< double > &initP)
	Constructor with a vector of proportions. More...
	MixP (const gsl_vector *initP)
	Constructor with a GSL vector of proportions. More...
	MixP (const vector< double > &initP, const double &a)
	Constructor with a vector of proportions and a single prior class size. More...
	MixP (const gsl_vector *initP, const double &a)
	Constructor with a GSL vector of proportions and a single prior class size. More...
	MixP (const vector< double > &initP, const double *a, const size_t &len)
	Constructor with a vector of proportions and an array of prior class sizes. More...
	MixP (const gsl_vector *initP, const double *a)
	Constructor with a GSL vector of proportions and an array of prior class sizes. More...
	MixP (const vector< double > &initP, const vector< double > &a)
	Constructor with a vector of proportions and a vector of prior class sizes. More...
	MixP (const gsl_vector *initP, const vector< double > &a)
	Constructor with a GSL vector of proportions and a vector of prior class sizes. More...
	MixP (const RanIndex &ind, const double &a)
	Constructor with a RanIndex of group IDs and a vector of prior class sizes. More...
	~MixP ()
	Destructor.
	MixP (const MixP &)
	Copy constructor. More...
MixP &	operator= (const MixP &)
	Assignement operator. More...
const double &	operator[] (const size_t i) const
	Subscript operator. More...
void	update (const RanIndex &Nvec)
	Gibbs update function. More...

Detailed Description

Dirichlet-multinomial mixture prior.

Implements the Dirichlet-multinomial prior on proportions in a mixture of Gaussians.

Warning

This has not been extenisively tested

Constructor & Destructor Documentation

MixP() [1/10]

MixP::MixP ( const vector< double > &  initP )

inline

Constructor with a vector of proportions.

The prior is set to all ones, i.e. the vaguest possible.

Parameters

[in]

vector<double>&

vector of initial proportions

MixP() [2/10]

MixP::MixP

(

const gsl_vector *

initP

)

Constructor with a GSL vector of proportions.

The prior is set to all ones, i.e. the vaguest possible.

Parameters

[in]

gsl_vector*

vector of initial proportions

MixP() [3/10]

MixP::MixP	(	const vector< double > &	initP,
		const double &	a
	)

Constructor with a vector of proportions and a single prior class size.

The prior for each mixture category is set to the same provided value.

Parameters

[in]	vector<double>&	vector of initial proportions
[in]	double&	prior category size

MixP() [4/10]

MixP::MixP	(	const gsl_vector *	initP,
		const double &	a
	)

Constructor with a GSL vector of proportions and a single prior class size.

The prior for each mixture category is set to the same provided value.

Parameters

[in]	gsl_vector*	vector of initial proportions
[in]	double&	prior category size

MixP() [5/10]

MixP::MixP	(	const vector< double > &	initP,
		const double *	a,
		const size_t &	len
	)

Constructor with a vector of proportions and an array of prior class sizes.

The prior for each mixture category is set to the corresponding value in the array.

Parameters

[in]	vector<double>&	vector of initial proportions
[in]	double*	prior category size
[in]	size_t&	prior array length

MixP() [6/10]

MixP::MixP	(	const gsl_vector *	initP,
		const double *	a
	)

Constructor with a GSL vector of proportions and an array of prior class sizes.

The prior for each mixture category is set to the corresponding value in the array.

Parameters

[in]	gsl_vector*	vector of initial proportions
[in]	double*	prior category size

MixP() [7/10]

MixP::MixP	(	const vector< double > &	initP,
		const vector< double > &	a
	)

Constructor with a vector of proportions and a vector of prior class sizes.

The prior for each mixture category is set to the corresponding value in the vector.

Parameters

[in]	vector<double>&	vector of initial proportions
[in]	vector<double>&	prior category size

MixP() [8/10]

MixP::MixP	(	const gsl_vector *	initP,
		const vector< double > &	a
	)

Constructor with a GSL vector of proportions and a vector of prior class sizes.

The prior for each mixture category is set to the corresponding value in the vector.

Parameters

[in]	gsl_vector*	vector of initial proportions
[in]	vector<double>	prior category size

MixP() [9/10]

MixP::MixP	(	const RanIndex &	ind,
		const double &	a
	)

Constructor with a RanIndex of group IDs and a vector of prior class sizes.

The prior for each mixture category is set to the same provided value. The proportions are calculated using the data in the RanIndex object.

Parameters

[in]	gsl_vector*	vector of initial proportions
[in]	double&	prior category size

MixP() [10/10]

MixP::MixP

(

const MixP &

mp

)

Copy constructor.

Parameters

[in]

MixP&

object to be copied

Member Function Documentation

operator=()

MixP & MixP::operator=

(

const MixP &

mp

)

Assignement operator.

Parameters

[in]

Mixp&

object to be copied

Returns

MixP target object

operator[]()

const double& MixP::operator[] ( const size_t  i ) const

inline

Subscript operator.

Parameters

[in]

size_t&

index of the category

Returns

double& proprtion of the elements in the given category

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

• MuGen.h
• MuGen.cpp