Binomial

java.lang.Object
- org.ojalgo.random.RandomNumber
- - org.ojalgo.random.AbstractDiscrete
  - - org.ojalgo.random.Binomial

All Implemented Interfaces:

java.lang.Comparable<RandomNumber>, java.util.function.DoubleSupplier, java.util.function.Supplier<java.lang.Double>, BasicFunction, NullaryFunction<java.lang.Double>, PrimitiveFunction.Nullary, DiscreteDistribution, Distribution, AccessScalar<java.lang.Double>, ComparableNumber<RandomNumber>, NumberDefinition
```
public class Binomial
extends AbstractDiscrete
```
The frequency in count indepedent trials, each with probability probability, has a binomial distribution.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.ojalgo.function.BasicFunction
  BasicFunction.Differentiable<N extends java.lang.Comparable<N>,F extends BasicFunction>, BasicFunction.Integratable<N extends java.lang.Comparable<N>,F extends BasicFunction>, BasicFunction.PlainUnary<T,R>

Field Summary

Fields
Modifier and Type Field Description

private int myCount

private double myProbability

Constructor Summary

Constructors
Constructor Description

Binomial()

Binomial(int count, double probability)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected double`	`generate()`
`double`	`getExpected()`
`double`	`getProbability(int value)`	Probability density function
`double`	`getVariance()`	Subclasses must override either getStandardDeviation() or getVariance()!
`static Binomial`	`of(int count, double probability)`

Methods inherited from class org.ojalgo.random.RandomNumber
checkProbabilty, compareTo, doubleValue, floatValue, getStandardDeviation, intValue, invoke, longValue, newSampleSet, random, setRandom, setSeed, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ojalgo.random.Distribution
getStandardDeviation

Methods inherited from interface org.ojalgo.function.NullaryFunction
andThen, get, getAsDouble

Methods inherited from interface org.ojalgo.type.NumberDefinition
booleanValue, byteValue, shortValue

- Field Detail
  - myCount
```
private final int myCount
```
  - myProbability
```
private final double myProbability
```
- Constructor Detail
  - Binomial
```
public Binomial()
```
  - Binomial
```
public Binomial(int count,
                double probability)
```
- Method Detail
  - of
```
public static Binomial of(int count,
                          double probability)
```
  - getExpected
```
public double getExpected()
```
  - getProbability
```
public double getProbability(int value)
```
    Description copied from interface: DiscreteDistribution
    
    Probability density function
  - getVariance
```
public double getVariance()
```
    Description copied from class: RandomNumber
    
    Subclasses must override either getStandardDeviation() or getVariance()!
    
    Specified by:
    
    getVariance in interface Distribution
    
    Overrides:
    
    getVariance in class RandomNumber
    
    See Also:
    
    Distribution.getStandardDeviation(), Distribution.getVariance()
  - generate
```
protected double generate()
```
    Specified by:
    
    generate in class RandomNumber