Sumx2my2 (Keikai Spreadsheet Build 6.0.0 API)

java.lang.Object
- org.apache.poi.ss.formula.functions.Fixed2ArgFunction
- - org.apache.poi.ss.formula.functions.XYNumericFunction
  - - org.apache.poi.ss.formula.functions.Sumx2my2

All Implemented Interfaces:

Function, Function2Arg
```
public final class Sumx2my2
extends XYNumericFunction
```
Implementation of Excel function SUMX2MY2()
Calculates the sum of differences of squares in two arrays of the same size.
Syntax:
SUMX2MY2(arrayX, arrayY)
result = Σ_{i: 0..n}(x_i²-y_i²)

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.poi.ss.formula.functions.XYNumericFunction
  XYNumericFunction.Accumulator

Constructor Summary

Constructors
Constructor Description

Sumx2my2()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected XYNumericFunction.Accumulator`	`createAccumulator()`	Constructs a new instance of the Accumulator used to calculated this function

Methods inherited from class org.apache.poi.ss.formula.functions.XYNumericFunction
evaluate

Methods inherited from class org.apache.poi.ss.formula.functions.Fixed2ArgFunction
evaluate, evaluate, evaluateArray

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

- Constructor Detail
  - Sumx2my2
```
public Sumx2my2()
```
- Method Detail
  - createAccumulator
```
protected XYNumericFunction.Accumulator createAccumulator()
```
    Description copied from class: XYNumericFunction
    
    Constructs a new instance of the Accumulator used to calculated this function
    
    Specified by:
    
    createAccumulator in class XYNumericFunction