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

Inheritance: MultivariateContinuousDistribution
Datei anzeigen Open project: accord-net/framework Class Usage Examples

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.

Method Details

Clone() public method

Creates a new object that is a copy of the current instance.
public Clone ( ) : object
return object

DirichletDistribution() public method

Creates a new Dirichlet distribution.
public DirichletDistribution ( ) : System
return System

DirichletDistribution() public method

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

DistributionFunction() public method

Not supported.
public DistributionFunction ( ) : double
return double

Fit() public method

Not supported.
public Fit ( double observations, double weights, Fitting options ) : void
observations double
weights double
options Fitting
return void

LogProbabilityDensityFunction() public method

Gets the log-probability density function (pdf) for this distribution evaluated at point x.
public LogProbabilityDensityFunction ( ) : double
return double

ProbabilityDensityFunction() public method

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

ToString() public method

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