Package org.apache.commons.numbers.gamma

Class RegularizedGamma

java.lang.Object

org.apache.commons.numbers.gamma.RegularizedGamma

public final class RegularizedGamma
extends Object

Regularized Gamma functions.

By definition, the lower and upper regularized gamma functions satisfy:

$$1=P(a,x)+Q(a,x)$$

This code has been adapted from the Boost c++ implementation <boost/math/special_functions/gamma.hpp>.

See Also:

Boost C++ Incomplete Gamma functions

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RegularizedGamma.P	Lower regularized Gamma function $P(a,x)$.
static class	RegularizedGamma.Q	Upper regularized Gamma function $Q(a,x)$.

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait