ChiSquaredRV (JSLAll 1.0-SNAPSHOT API)

java.lang.Object
- jsl.utilities.random.rvariable.AbstractRVariable
- - jsl.utilities.random.rvariable.ChiSquaredRV

All Implemented Interfaces:

java.util.function.DoubleSupplier, GetNameIfc, GetValueIfc, IdentityIfc, PreviousValueIfc, RandomIfc, GetRandomNumberStreamIfc, RNStreamControlIfc, SetRandomNumberStreamIfc, NewAntitheticInstanceIfc, RVariableIfc, SampleIfc
```
public final class ChiSquaredRV
extends AbstractRVariable
```
Chi-Squared(degrees of freedom) random variable

Nested Class Summary
- Nested classes/interfaces inherited from interface jsl.utilities.random.rvariable.RVariableIfc
  RVariableIfc.RVType

Field Summary
- Fields inherited from class jsl.utilities.random.rvariable.AbstractRVariable
  myRNStream

Constructor Summary

Constructors
Constructor	Description
`ChiSquaredRV(double dof)`
`ChiSquaredRV(double dof, int streamNum)`
`ChiSquaredRV(double dof, RNStreamIfc rng)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected double`	`generate()`
`double`	`getDegreesOfFreedom()`
`static RVControls`	`makeControls()`	The keys are "dof", the default value is 1.0
`ChiSquaredRV`	`newInstance(RNStreamIfc rng)`
`java.lang.String`	`toString()`

Methods inherited from class jsl.utilities.random.rvariable.AbstractRVariable
advanceToNextSubstream, getAntitheticOption, getId, getName, getPreviousValue, getRandomNumberStream, getValue, newAntitheticInstance, newInstance, resetStartStream, resetStartSubstream, sample, setAntitheticOption, setName, setPreviousValue, setRandomNumberStream

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

Methods inherited from interface jsl.utilities.random.rng.GetRandomNumberStreamIfc
getStreamNumber

Methods inherited from interface jsl.utilities.random.rvariable.RVariableIfc
asDoubleStream, getAsDouble, getSumOfValues, newInstance

Methods inherited from interface jsl.utilities.random.SampleIfc
sample, sample

Methods inherited from interface jsl.utilities.random.rng.SetRandomNumberStreamIfc
setRandomNumberStream

- Constructor Detail
  - ChiSquaredRV
```
public ChiSquaredRV(double dof)
```
  - ChiSquaredRV
```
public ChiSquaredRV(double dof,
                    int streamNum)
```
  - ChiSquaredRV
```
public ChiSquaredRV(double dof,
                    RNStreamIfc rng)
```
- Method Detail
  - newInstance
```
public ChiSquaredRV newInstance(RNStreamIfc rng)
```
    Parameters:
    
    rng - the RNStreamIfc to use
    
    Returns:
    
    a new instance with same parameter value
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - getDegreesOfFreedom
```
public double getDegreesOfFreedom()
```
    Returns:
    
    the dof value
  - generate
```
protected double generate()
```
    Specified by:
    
    generate in class AbstractRVariable
    
    Returns:
    
    the randomly generated variate
  - makeControls
```
public static RVControls makeControls()
```
    The keys are "dof", the default value is 1.0
    
    Returns:
    
    a control for Chi-Squared random variables