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/*
* File: ProbabilityDensityFunction.java
* Authors: Kevin R. Dixon
* Company: Sandia National Laboratories
* Project: Cognitive Foundry
*
* Copyright September 10, 2007, Sandia Corporation. Under the terms of Contract
* DE-AC04-94AL85000, there is a non-exclusive license for use of this work by
* or on behalf of the U.S. Government. Export of this program may require a
* license from the United States Government. See CopyrightHistory.txt for
* complete details.
*
*/
package gov.sandia.cognition.statistics;
import gov.sandia.cognition.annotation.PublicationReference;
import gov.sandia.cognition.annotation.PublicationType;
/**
* Defines a probability density function. A PDF is a nonnegative function
* that integrates to 1.0. The integral between "a" and "b" is the probability
* of the distribution between "a" and "b". Also, we define PDFs to be
* closed-form distributions, that is, having tunable parameters.
*
* @param Type of data on the domain.
* @author Kevin R. Dixon
* @since 3.0
*/
@PublicationReference(
author="Wikipedia",
title="Probability density function",
type=PublicationType.WebPage,
year=2009,
url="http://en.wikipedia.org/wiki/Probability_density_function"
)
public interface ProbabilityDensityFunction
extends ClosedFormDistribution,
ProbabilityFunction
{
@Override
public ProbabilityDensityFunction getProbabilityFunction();
}