IUnivariateFittableDistribution Interface

Common interface for distributions which can be estimated from data.

Namespace: Accord.Statistics.Distributions
Assembly: Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0

Syntax

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public interface IUnivariateFittableDistribution : IFittableDistribution<double>, 
	IFittable<double>, IDistribution<double>, IDistribution, 
	ICloneable, IUnivariateDistribution<double>, IUnivariateDistribution

Public Interface IUnivariateFittableDistribution
	Inherits IFittableDistribution(Of Double), IFittable(Of Double), 
	IDistribution(Of Double), IDistribution, ICloneable, IUnivariateDistribution(Of Double), 
	IUnivariateDistribution

The IUnivariateFittableDistribution type exposes the following members.

Properties

	Name	Description
	Entropy	Gets entropy of the distribution. (Inherited from IUnivariateDistributionTObservation.)
	Mean	Gets the mean value for the distribution. (Inherited from IUnivariateDistributionTObservation.)
	Median	Gets the median value for the distribution. (Inherited from IUnivariateDistributionTObservation.)
	Mode	Gets the mode value for the distribution. (Inherited from IUnivariateDistributionTObservation.)
	Quartiles	Gets the Quartiles for this distribution. (Inherited from IUnivariateDistribution.)
	Support	Gets the support interval for this distribution. (Inherited from IUnivariateDistributionTObservation.)
	Variance	Gets the variance value for the distribution. (Inherited from IUnivariateDistributionTObservation.)

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Methods

	Name	Description
	Clone	Creates a new object that is a copy of the current instance. (Inherited from ICloneable.)
	ComplementaryDistributionFunction(Double)	Gets the complementary cumulative distribution function (ccdf) for this distribution evaluated at point x. This function is also known as the Survival function. (Inherited from IDistribution.)
	ComplementaryDistributionFunction(TObservation)	Gets the complementary cumulative distribution function (ccdf) for this distribution evaluated at point x. This function is also known as the Survival function. (Inherited from IDistributionTObservation.)
	CumulativeHazardFunction	Gets the cumulative hazard function for this distribution evaluated at point x. (Inherited from IUnivariateDistributionTObservation.)
	DistributionFunction(Double)	Gets the cumulative distribution function (cdf) for this distribution evaluated at point x. (Inherited from IDistribution.)
	DistributionFunction(TObservation)	Gets the cumulative distribution function (cdf) for this distribution evaluated at point x. (Inherited from IDistributionTObservation.)
	DistributionFunction(Double, Double)	Gets the cumulative distribution function (cdf) for this distribution in the semi-closed interval (a; b] given as P(a < X ≤ b). (Inherited from IUnivariateDistribution.)
	Fit(Array)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	Fit(TObservations)	Fits the underlying distribution to a given set of observations. (Inherited from IFittableTObservations.)
	Fit(Array, IFittingOptions)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	Fit(Array, Double)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	Fit(Array, Int32)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	Fit(TObservations, Double)	Fits the underlying distribution to a given set of observations. (Inherited from IFittableTObservations.)
	Fit(Array, Double, IFittingOptions)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	Fit(Array, Int32, IFittingOptions)	Fits the underlying distribution to a given set of observations. (Inherited from IDistribution.)
	GetRange	Gets the distribution range within a given percentile. (Inherited from IUnivariateDistribution.)
	HazardFunction	Gets the hazard function, also known as the failure rate or the conditional failure density function for this distribution evaluated at point x. (Inherited from IUnivariateDistributionTObservation.)
	InverseDistributionFunction	Gets the inverse of the cumulative distribution function (icdf) for this distribution evaluated at probability p. This function is also known as the Quantile function. (Inherited from IUnivariateDistributionTObservation.)
	LogCumulativeHazardFunction	Gets the cumulative hazard function for this distribution evaluated at point x. (Inherited from IUnivariateDistribution.)
	LogProbabilityFunction(Double)	Gets the log-probability density function (pdf) for this distribution evaluated at point x. (Inherited from IDistribution.)
	LogProbabilityFunction(TObservation)	Gets the log-probability density function (pdf) for this distribution evaluated at point x. (Inherited from IDistributionTObservation.)
	ProbabilityFunction(Double)	Gets the probability density function (pdf) for this distribution evaluated at point x. (Inherited from IDistribution.)
	ProbabilityFunction(TObservation)	Gets the probability density function (pdf) for this distribution evaluated at point x. (Inherited from IDistributionTObservation.)
	QuantileDensityFunction	Gets the first derivative of the inverse distribution function (icdf) for this distribution evaluated at probability p. (Inherited from IUnivariateDistribution.)

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Reference

Accord.Statistics.Distributions Namespace