Poisson

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java.lang.Object
- jhplot.math.Poisson

```
public class Poisson
extends Object
```
Build a Poisson distribution

Constructor Summary

Constructors
Constructor and Description
`Poisson(double lambda)` Build a Poisson random numbers with a given lambda
`Poisson(long seed, double lambda)` Build a Posson random numbers
`Poisson(Random rand, double lambda)` Build a Posson generator

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`main(String[] args)`
`int`	`next()` Get next Poisson random number with the lambda given in constructor
`int`	`next(double lambda)` Get next Poisson random number with a new lambda (overwrides the default)

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

- Constructor Detail
  - Poisson
```
public Poisson(Random rand,
               double lambda)
```
    Build a Posson generator
    
    Parameters:
    
    rand - input Random generator
    
    lambda - lambda
  - Poisson
```
public Poisson(double lambda)
```
    Build a Poisson random numbers with a given lambda
    
    Parameters:
    
    lambda - Lambda
  - Poisson
```
public Poisson(long seed,
               double lambda)
```
    Build a Posson random numbers
    
    Parameters:
    
    seed - seed to reseed the generator
    
    lambda - lambda
- Method Detail
  - next
```
public int next()
```
    Get next Poisson random number with the lambda given in constructor
    
    Returns:
  - next
```
public int next(double lambda)
```
    Get next Poisson random number with a new lambda (overwrides the default)
    
    Parameters:
    
    lambda - new lambda
    
    Returns:
  - main
```
public static final void main(String[] args)
```

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