C# Class Accord.Statistics.Distributions.Univariate.InverseChiSquareDistribution

Inheritance: UnivariateContinuousDistribution
Show file 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.
DistributionFunction ( double x ) : double

Gets the cumulative distribution function (cdf) for the χ² distribution evaluated at point x.

The Cumulative Distribution Function (CDF) describes the cumulative probability that a given value or any value smaller than it will occur.
Fit ( double observations, double weights, IFittingOptions options ) : void

This method is not supported.
InverseChiSquareDistribution ( [ degreesOfFreedom ) : System

Constructs a new Inverse Chi-Square distribution with the given degrees of freedom.
ProbabilityDensityFunction ( double x ) : double

Gets the probability density function (pdf) for the χ² 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

DistributionFunction() public method

Gets the cumulative distribution function (cdf) for the χ² distribution evaluated at point x.

The Cumulative Distribution Function (CDF) describes the cumulative probability that a given value or any value smaller than it will occur.

public DistributionFunction ( double x ) : double
x double
return double

Fit() public method

This method is not supported.
public Fit ( double observations, double weights, IFittingOptions options ) : void
observations double
weights double
options IFittingOptions
return void

InverseChiSquareDistribution() public method

Constructs a new Inverse Chi-Square distribution with the given degrees of freedom.
public InverseChiSquareDistribution ( [ degreesOfFreedom ) : System
degreesOfFreedom [ The degrees of freedom for the distribution.
return System

ProbabilityDensityFunction() public method

Gets the probability density function (pdf) for the χ² distribution evaluated at point x.

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

public ProbabilityDensityFunction ( double x ) : double
x double
return double

ToString() public method

Returns a System.String that represents this instance.
public ToString ( string format, IFormatProvider formatProvider ) : string
format string
formatProvider IFormatProvider
return string