IDistribution Interface 
Namespace: Accord.Statistics.Distributions
The IDistribution type exposes the following members.
Name  Description  

Clone  Creates a new object that is a copy of the current instance. (Inherited from ICloneable.)  
ComplementaryDistributionFunction 
Gets the complementary cumulative distribution function
(ccdf) for this distribution evaluated at point x.
This function is also known as the Survival function.
 
DistributionFunction 
Gets the cumulative distribution function (cdf) for
this distribution evaluated at point x.
 
Fit(Array) 
Fits the underlying distribution to a given set of observations.
 
Fit(Array, IFittingOptions) 
Fits the underlying distribution to a given set of observations.
 
Fit(Array, Double) 
Fits the underlying distribution to a given set of observations.
 
Fit(Array, Int32) 
Fits the underlying distribution to a given set of observations.
 
Fit(Array, Double, IFittingOptions) 
Fits the underlying distribution to a given set of observations.
 
Fit(Array, Int32, IFittingOptions) 
Fits the underlying distribution to a given set of observations.
 
LogProbabilityFunction 
Gets the logprobability density function (pdf)
for this distribution evaluated at point x.
 
ProbabilityFunction 
Gets the probability density function (pdf) for
this distribution evaluated at point x.

This interface is implemented by all probability distributions in the framework, including IUnivariateDistributions and IMultivariateDistributions. This includes UnivariateDiscreteDistribution, UnivariateContinuousDistribution, MultivariateDiscreteDistribution, and MultivariateContinuousDistribution