pal.math
Class Binomial

java.lang.Object
  pal.math.Binomial

All Implemented Interfaces:

java.io.Serializable

public class Binomial
extends java.lang.Object
implements java.io.Serializable

Binomial coefficients

Version:

$Id: Binomial.java,v 1.6 2001/07/13 14:39:13 korbinian Exp $

Author:

Korbinian Strimmer

See Also:

Serialized Form

Constructor Summary

Binomial()

Method Summary

double	choose(double n, double k) Binomial coefficient n choose k
double	getNChoose2(int n) get (precomputed) n choose 2
void	setMax(int max) set capacity and precompute the n choose 2 values

Methods inherited from class java.lang.Object

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

Constructor Detail

Binomial

public Binomial()

Method Detail

choose

public double choose(double n,
                     double k)

Binomial coefficient n choose k

getNChoose2

public double getNChoose2(int n)

get (precomputed) n choose 2

setMax

public void setMax(int max)

set capacity and precompute the n choose 2 values