C# Класс Accord.Statistics.Distributions.Univariate.WilcoxonDistribution

Наследование: UnivariateContinuousDistribution

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Открытые методы

Метод	Описание
Clone ( ) : object	Creates a new object that is a copy of the current instance.
DistributionFunction ( double w ) : double	Gets the cumulative distribution function (cdf) for this distribution evaluated at point `k`. The Cumulative Distribution Function (CDF) describes the cumulative probability that a given value or any value smaller than it will occur.
InverseDistributionFunction ( double p ) : double	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.
LogProbabilityDensityFunction ( double w ) : double	Gets the log-probability density function (pdf) for this distribution evaluated at point `w`. The Probability Density Function (PDF) describes the probability that a given value `x` will occur.
ProbabilityDensityFunction ( double w ) : double	Gets the probability density function (pdf) for this distribution evaluated at point `w`. 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.
WMinimum ( int signs, double ranks ) : double	Computes the Wilcoxon's W statistic. The W statistic is computed as the minimum of the W+ and W- statistics.
WNegative ( int signs, double ranks ) : double	Computes the Wilcoxon's W- statistic. The W- statistic is computed as the sum of all negative signed ranks.
WPositive ( int signs, double ranks ) : double	Computes the Wilcoxon's W+ statistic. The W+ statistic is computed as the sum of all positive signed ranks.
WilcoxonDistribution ( double ranks ) : System	Creates a new Wilcoxon's W+ distribution.
WilcoxonDistribution ( double ranks, bool forceExact ) : System	Creates a new Wilcoxon's W+ distribution.

Описание методов

Clone() публичный Метод

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

public Clone ( ) : object
Результат	object

DistributionFunction() публичный Метод

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

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

public DistributionFunction ( double w ) : double
w	double	A single point in the distribution range.
Результат	double

InverseDistributionFunction() публичный Метод

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.

public InverseDistributionFunction ( double p ) : double
p	double	A probability value between 0 and 1.
Результат	double

LogProbabilityDensityFunction() публичный Метод

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

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

public LogProbabilityDensityFunction ( double w ) : double
w	double	A single point in the distribution range.
Результат	double

ProbabilityDensityFunction() публичный Метод

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

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

public ProbabilityDensityFunction ( double w ) : double
w	double	A single point in the distribution range.
Результат	double

ToString() публичный Метод

Returns a System.String that represents this instance.

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

WMinimum() публичный статический Метод

Computes the Wilcoxon's W statistic.

The W statistic is computed as the minimum of the W+ and W- statistics.

public static WMinimum ( int signs, double ranks ) : double
signs	int
ranks	double
Результат	double

WNegative() публичный статический Метод

Computes the Wilcoxon's W- statistic.

The W- statistic is computed as the sum of all negative signed ranks.

public static WNegative ( int signs, double ranks ) : double
signs	int
ranks	double
Результат	double

WPositive() публичный статический Метод

Computes the Wilcoxon's W+ statistic.

The W+ statistic is computed as the sum of all positive signed ranks.

public static WPositive ( int signs, double ranks ) : double
signs	int
ranks	double
Результат	double

WilcoxonDistribution() публичный Метод

Creates a new Wilcoxon's W+ distribution.

public WilcoxonDistribution ( double ranks ) : System
ranks	double	The rank statistics for the samples.
Результат	System

WilcoxonDistribution() публичный Метод

Creates a new Wilcoxon's W+ distribution.

public WilcoxonDistribution ( double ranks, bool forceExact ) : System
ranks	double	The rank statistics for the samples.
forceExact	bool	True to compute the exact test. May requires /// a significant amount of processing power for large samples (n > 12).
Результат	System