com.imsl.stat

Interface Distribution

All Known Subinterfaces:

ProbabilityDistribution

All Known Implementing Classes:

GammaDistribution, LogNormalDistribution, NaiveBayesClassifierEx3.TestGaussFcn1, NormalDistribution, PoissonDistribution

public interface Distribution

Public interface for the user-supplied distribution function.

The purpose of this interface is to fit the probability distribution to a given set of data and return the probability density at each value of the given set of data.

Method Summary

Modifier and Type	Method and Description
double[]	eval(double[] xData) Evaluation method to fit the user-supplied probability density function to input data

Method Detail

eval

double[] eval(double[] xData)

Evaluation method to fit the user-supplied probability density function to input data

Parameters:

xData - a double array representing the points at which the probability density function is to be evaluated.

Returns:

a double array representing the probability density at each value of xData