C# Class NSoft.NFramework.Numerics.Distributions.Continuous.Erlang

Erlang 연속 분포 This class implements functionality for the Erlang distribution.
This distribution is a continuous probability distribution with wide applicability primarily due to its relation to the exponential and Gamma distributions. Wikipedia - Erlang distribution.

The distribution will use the System.Random by default. Users can set the random number generator by using the RandomSource property.

The statistics classes will check all the incoming parameters whether they are in the allowed range. This might involve heavy computation. Optionally, by setting Control.CheckDistributionParameters to false, all parameter checks can be turned off.

Inheritance: IContinuousDistribution
Datei anzeigen Open project: debop/NFramework

Public Methods

Method Description
CumulativeDistribution ( double x ) : double

확률 분포 계산을 위한 누적분포함수
Density ( double x ) : double

분포의 확률 밀도
DensityLn ( double x ) : double

분포의 로그 확률 밀도
Erlang ( int shape, double invScale, Func randomFactory = null ) : System
Sample ( ) : double

분포의 무작위 값을 제공합니다.
Sample ( Random rnd, double shape, double invScale ) : double
Samples ( ) : IEnumerable

현 분포의 무작위 값을 열거합니다.
Samples ( Random rnd, double shape, double invScale ) : IEnumerable
ToString ( ) : string
WithShapeInvScale ( int shape, double invScale ) : Erlang
WithShapeScale ( int shape, double scale ) : Erlang

Private Methods

Method Description
AssertParameters ( double shape, double invScale ) : void
DoSample ( Random rnd, double shape, double invScale ) : double
SetParameters ( double shape, double invScale ) : void

Method Details

CumulativeDistribution() public method

확률 분포 계산을 위한 누적분포함수
public CumulativeDistribution ( double x ) : double
x double The location at which to compute the cumulative distribution function.
return double

Density() public method

분포의 확률 밀도
public Density ( double x ) : double
x double
return double

DensityLn() public method

분포의 로그 확률 밀도
public DensityLn ( double x ) : double
x double
return double

Erlang() public method

public Erlang ( int shape, double invScale, Func randomFactory = null ) : System
shape int
invScale double
randomFactory Func
return System

Sample() public method

분포의 무작위 값을 제공합니다.
public Sample ( ) : double
return double

Sample() public static method

public static Sample ( Random rnd, double shape, double invScale ) : double
rnd System.Random
shape double
invScale double
return double

Samples() public method

현 분포의 무작위 값을 열거합니다.
public Samples ( ) : IEnumerable
return IEnumerable

Samples() public static method

public static Samples ( Random rnd, double shape, double invScale ) : IEnumerable
rnd System.Random
shape double
invScale double
return IEnumerable

ToString() public method

public ToString ( ) : string
return string

WithShapeInvScale() public static method

public static WithShapeInvScale ( int shape, double invScale ) : Erlang
shape int
invScale double
return Erlang

WithShapeScale() public static method

public static WithShapeScale ( int shape, double scale ) : Erlang
shape int
scale double
return Erlang