C# 클래스 Accord.Statistics.Distributions.Univariate.GompertzDistribution

Gompertz distribution.

The Gompertz distribution is a continuous probability distribution. The Gompertz distribution is often applied to describe the distribution of adult lifespans by demographers and actuaries. Related fields of science such as biology and gerontology also considered the Gompertz distribution for the analysis of survival. More recently, computer scientists have also started to model the failure rates of computer codes by the Gompertz distribution. In marketing science, it has been used as an individual-level model of customer lifetime.

References: Wikipedia, The Free Encyclopedia. Gompertz distribution. Available on: http://en.wikipedia.org/wiki/Gompertz_distribution

상속: UnivariateContinuousDistribution

파일 보기 프로젝트 열기: accord-net/framework 1 사용 예제들

공개 메소드들

메소드	설명
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 this distribution evaluated at point `x`.
GompertzDistribution ( [ eta, [ b ) : System	Initializes a new instance of the GompertzDistribution class.
LogProbabilityDensityFunction ( double x ) : double	Gets the log-probability density function (pdf) for this distribution evaluated at point `x`.
ProbabilityDensityFunction ( double x ) : double	Gets the probability density function (pdf) for this distribution evaluated at point `x`.
ToString ( string format, IFormatProvider formatProvider ) : string	Returns a System.String that represents this instance.

메소드 상세

Clone() 공개 메소드

Creates a new object that is a copy of the current instance.

public Clone ( ) : object
리턴	object

DistributionFunction() 공개 메소드

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

public DistributionFunction ( double x ) : double
x	double	A single point in the distribution range.
리턴	double

GompertzDistribution() 공개 메소드

Initializes a new instance of the GompertzDistribution class.

public GompertzDistribution ( [ eta, [ b ) : System
eta	[	The shape parameter η.
b	[	The scale parameter b.
리턴	System

LogProbabilityDensityFunction() 공개 메소드

Gets the log-probability density function (pdf) for this distribution evaluated at point x.

public LogProbabilityDensityFunction ( double x ) : double
x	double	A single point in the distribution range.
리턴	double

ProbabilityDensityFunction() 공개 메소드

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

public ProbabilityDensityFunction ( double x ) : double
x	double	A single point in the distribution range.
리턴	double

ToString() 공개 메소드

Returns a System.String that represents this instance.

public ToString ( string format, IFormatProvider formatProvider ) : string
format	string
formatProvider	IFormatProvider
리턴	string