IntEmpirical (jasima 3.0.0-RC1 API)

java.lang.Object
- jasima.core.random.continuous.DblSequence
- - jasima.core.random.discrete.IntSequence
  - - jasima.core.random.discrete.IntEmpirical

All Implemented Interfaces:

Serializable, Cloneable
```
public class IntEmpirical
extends IntSequence
```
Returns an integer in the range [0,n]. The probability of each value is determined by the probabilities passed to setProbabilities(double[]) , and can be arbitrary positive numbers as long as they sum up to 1.0.

Author:

Torsten Hildebrandt

See Also:

Serialized Form

Field Summary
- Fields inherited from class jasima.core.random.continuous.DblSequence
  rndGen

Constructor Summary

Constructors
Constructor	Description
`IntEmpirical()`
`IntEmpirical(double[] probs)`
`IntEmpirical(double[] probs, int[] values)`
`IntEmpirical(String name, double[] probs)`
`IntEmpirical(String name, double[] probs, int[] values)`
`IntEmpirical(Random rnd, double[] probs)`
`IntEmpirical(Random rnd, double[] probs, int[] values)`
`IntEmpirical(Random rnd, String name, double[] probs, int[] values)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IntEmpirical`	`clone()`	Clones the current number stream.
`double`	`getNumericalMean()`	Returns the arithmetic mean of the values returned by `DblSequence.nextDbl()`.
`double[]`	`getProbabilities()`
`Pair<Double,Double>`	`getValueRange()`	This method computes the minimum and maximum support values (range of possible values) of this stream.
`int[]`	`getValues()`
`int`	`nextInt()`
`void`	`setProbabilities(double[] probs)`
`void`	`setProbabilities(double[] probs, int[] values)`
`void`	`setValues(int[] vs)`
`String`	`toString()`

Methods inherited from class jasima.core.random.discrete.IntSequence
nextDbl

Methods inherited from class jasima.core.random.continuous.DblSequence
createStreamDefFromStream, getName, getRndGen, init, max, min, setName, setRndGen

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

Constructor Detail

IntEmpirical
```
public IntEmpirical()
```

IntEmpirical

public IntEmpirical(double[] probs)

IntEmpirical

public IntEmpirical(Random rnd,
                    double[] probs)

IntEmpirical

public IntEmpirical(String name,
                    double[] probs)

IntEmpirical

public IntEmpirical(double[] probs,
                    int[] values)

IntEmpirical

public IntEmpirical(Random rnd,
                    double[] probs,
                    int[] values)

IntEmpirical

public IntEmpirical(String name,
                    double[] probs,
                    int[] values)

IntEmpirical

public IntEmpirical(Random rnd,
                    String name,
                    double[] probs,
                    int[] values)

Method Detail
- getProbabilities
```
public double[] getProbabilities()
```
- setProbabilities
```
public void setProbabilities(double[] probs)
```
- getValues
```
public int[] getValues()
```
- setValues
```
public void setValues(int[] vs)
```
- nextInt
```
public int nextInt()
```
  Specified by:
  
  nextInt in class IntSequence
- setProbabilities
```
public void setProbabilities(double[] probs,
                             int[] values)
```
- getNumericalMean
```
public double getNumericalMean()
```
  Description copied from class: DblSequence
  
  Returns the arithmetic mean of the values returned by DblSequence.nextDbl().
  
  Overrides:
  
  getNumericalMean in class DblSequence
- clone
```
public IntEmpirical clone()
```
  Description copied from class: DblSequence
  
  Clones the current number stream. This method fails with a CloneNotSupportedException if there is a random number generator associated with this stream.
  
  Overrides:
  
  clone in class IntSequence
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- getValueRange
```
public Pair<Double,Double> getValueRange()
```
  Description copied from class: DblSequence
  
  This method computes the minimum and maximum support values (range of possible values) of this stream.
  
  Overrides:
  
  getValueRange in class DblSequence
  
  Returns:
  
  A Pair containing the minimum and maximum support values.