WeibullDistribution Class

Provides generation of Weibull-distributed random numbers.

Inheritance Hierarchy

SystemObject
  Altaxo.Calc.ProbabilityDistribution
    Altaxo.Calc.ProbabilityContinuousDistribution
      Altaxo.Calc.ProbabilityWeibullDistribution

Namespace: Altaxo.Calc.Probability
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3448.0 (4.8.3448.0)

Syntax

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public class WeibullDistribution : ContinuousDistribution

The WeibullDistribution type exposes the following members.

Constructors

	Name	Description
	WeibullDistribution	Initializes a new instance of the WeibullDistribution class, using a StandardGenerator as underlying random number generator.
	WeibullDistribution(Generator)	Initializes a new instance of the WeibullDistribution class, using the specified Generator as underlying random number generator.
	WeibullDistribution(Double, Double)	Initializes a new instance of the WeibullDistribution class with the specified shape (alpha) and scale (lambda) parameters.
	WeibullDistribution(Double, Double, Generator)	Initializes a new instance of the WeibullDistribution class with the specified shape (alpha) and scale (lambda) parameters, using the specified random number generator.

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Properties

	Name	Description
	Alpha	Gets or sets the parameter alpha which is used for generation of weibull distributed random numbers.
	CanReset	Gets a value indicating whether the random number distribution can be reset so that it produces the same random number sequence again. (Inherited from Distribution)
	Generator	Gets or sets a Generator object that can be used as the underlying random number generator. (Inherited from Distribution)
	Lambda	Gets or sets the parameter lambda which is used for generation of erlang distributed random numbers.
	Maximum	Gets the maximum possible value of distributed random numbers. (Overrides DistributionMaximum)
	Mean	Gets the mean of distributed random numbers. (Overrides DistributionMean)
	Median	Gets the median of distributed random numbers. (Overrides DistributionMedian)
	Minimum	Gets the minimum possible value of distributed random numbers. (Overrides DistributionMinimum)
	Mode	Gets the mode of distributed random numbers. (Overrides DistributionMode)
	Variance	Gets the variance of distributed random numbers. (Overrides DistributionVariance)

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Methods

	Name	Description
	CDF(Double)	Calculates the cumulative distribution function. (Overrides ContinuousDistributionCDF(Double))
	CDF(Double, Double, Double)	Returns the cumulative distribution function (CDF) of the Weibull distribution.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	Initialize	Initializes the distribution with the specified parameters.
	IsValidAlpha	Determines whether the specified value is valid for parameter Alpha.
	IsValidLambda	Determines whether the specified value is valid for parameter Lambda.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	NextDouble	Returns a distributed floating-point random number. (Overrides DistributionNextDouble)
	PDF(Double)	Calculates the probability density function. (Overrides ContinuousDistributionPDF(Double))
	PDF(Double, Double, Double)	Returns the probability density function (PDF) of the Weibull distribution.
	Quantile(Double)	Calculates the quantile of the distribution function. (Overrides ContinuousDistributionQuantile(Double))
	Quantile(Double, Double, Double)	Returns the quantile function (inverse CDF) of the Weibull distribution.
	Reset	Resets the random number distribution so that it produces the same random number sequence again. (Inherited from Distribution)
	ToString	Returns a string that represents the current object. (Inherited from Object)

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Fields

	Name	Description
	generator	Stores a Generator object that can be used as the underlying random number generator. (Inherited from Distribution)

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Remarks

The implementation of the WeibullDistribution type is based on information presented on Wikipedia - Weibull distribution.

Reference

Altaxo.Calc.Probability Namespace