org.apache.commons.math3.random

## Class EmpiricalDistribution.ArrayDataAdapter

- java.lang.Object
- - org.apache.commons.math3.random.EmpiricalDistribution.DataAdapter
  - - org.apache.commons.math3.random.EmpiricalDistribution.ArrayDataAdapter

Enclosing class:
  EmpiricalDistribution

    private class EmpiricalDistribution.ArrayDataAdapter
    extends EmpiricalDistribution.DataAdapter

`DataAdapter` for data provided as array of doubles.

### Field Summary

Fields
`private double[]` `inputArray` Array of input data values

### Constructor Summary

Constructors
Constructor and Description
`EmpiricalDistribution.ArrayDataAdapter(double[] in)` Construct an ArrayDataAdapter from a double[] array

### Method Summary

Methods
`void` `computeBinStats()` Compute bin stats.
`void` `computeStats()` Compute sample statistics.

### Methods inherited from class java.lang.Object

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

### Field Detail

#### inputArray

    private double[] inputArray

Array of input data values

### Constructor Detail

#### EmpiricalDistribution.ArrayDataAdapter

    public EmpiricalDistribution.ArrayDataAdapter(double[] in)
                                           throws NullArgumentException

Construct an ArrayDataAdapter from a double[] array

Parameters:
  `in` - double[] array holding the data
Throws:
  `NullArgumentException` - if in is null

### Method Detail

#### computeStats

    public void computeStats()
                      throws java.io.IOException

Compute sample statistics.

Specified by:
  `computeStats` in class `EmpiricalDistribution.DataAdapter`
Throws:
  `java.io.IOException` - if an error occurs computing sample stats

#### computeBinStats

    public void computeBinStats()
                         throws java.io.IOException

Compute bin stats.

Specified by:
  `computeBinStats` in class `EmpiricalDistribution.DataAdapter`
Throws:
  `java.io.IOException` - if an error occurs computing bin stats