C# Class Accord.Statistics.Distributions.Multivariate.DirichletDistribution

Inheritance: MultivariateContinuousDistribution

Public Methods

Method	Description
Clone ( ) : object	Creates a new object that is a copy of the current instance.
DirichletDistribution ( ) : System	Creates a new Dirichlet distribution.
DirichletDistribution ( int dimension, double concentration ) : System	Creates a new symmetric Dirichlet distribution.
DistributionFunction ( ) : double	Not supported.
Fit ( double observations, double weights, Fitting options ) : void	Not supported.
LogProbabilityDensityFunction ( ) : double	Gets the log-probability density function (pdf) for this distribution evaluated at point `x`.
ProbabilityDensityFunction ( ) : double	Gets the probability density function (pdf) for this distribution evaluated at point `x`. The Probability Density Function (PDF) describes the probability that a given value `x` will occur.
ToString ( string format, IFormatProvider formatProvider ) : string	Returns a System.String that represents this instance.

Creates a new object that is a copy of the current instance.

public Clone ( ) : object
return	object

Creates a new Dirichlet distribution.

public DirichletDistribution ( ) : System
return	System

Creates a new symmetric Dirichlet distribution.

public DirichletDistribution ( int dimension, double concentration ) : System
dimension	int	The number k of categories.
concentration	double	The common concentration parameter α (alpha).
return	System

Not supported.

public DistributionFunction ( ) : double
return	double

Not supported.

public Fit ( double observations, double weights, Fitting options ) : void
observations	double
weights	double
options	Fitting
return	void

Gets the log-probability density function (pdf) for this distribution evaluated at point x.

public LogProbabilityDensityFunction ( ) : double
return	double

Gets the probability density function (pdf) for this distribution evaluated at point x.

The Probability Density Function (PDF) describes the probability that a given value x will occur.

public ProbabilityDensityFunction ( ) : double
return	double

Returns a System.String that represents this instance.

public ToString ( string format, IFormatProvider formatProvider ) : string
format	string	The format.
formatProvider	IFormatProvider	The format provider.
return	string