MedianCalculator (OpenGamma Strata)

java.lang.Object
- com.opengamma.strata.math.impl.statistics.descriptive.MedianCalculator

All Implemented Interfaces:

Function<double[],Double>
```
public class MedianCalculator
extends Object
implements Function<double[],Double>
```
Calculates the median of a series of data.
If the data are sorted from lowest to highest $(x_1, x_2, \dots, x_n)$, the median is given by $$ \begin{align*} m = \begin{cases} x_{\frac{n+1}{2}}\quad & n \text{ odd}\\ \frac{1}{2}\left(x_{\frac{n}{2}} + x_{\frac{n}{2} + 1}\right)\quad & n \text{ even} \end{cases} \end{align*} $$

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MedianCalculator()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Double apply(double[] x)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Constructor Detail
  - MedianCalculator
```
public MedianCalculator()
```
- Method Detail
  - apply
```
public Double apply(double[] x)
```
    Specified by:
    
    apply in interface Function<double[],Double>