Top Description Fields Constructors Methods
org.apache.poi.ss.formula.functions

public final Class Sumx2my2

extends XYNumericFunction
Class Inheritance
Implementation of Excel function SUMX2MY2()

Calculates the sum of differences of squares in two arrays of the same size.
Syntax:
SUMX2MY2(arrayX, arrayY)

result = Σi: 0..n(xi2-yi2)

Field Summary

Modifier and TypeField and Description
private static final XYNumericFunction.Accumulator
XSquaredMinusYSquaredAccumulator

Constructor Summary

AccessConstructor and Description
public
Sumx2my2()

Method Summary

Modifier and TypeMethod and Description
protected XYNumericFunction.Accumulator
createAccumulator()

Implements abstract org.apache.poi.ss.formula.functions.XYNumericFunction.createAccumulator.

Constructs a new instance of the Accumulator used to calculated this function

Inherited from org.apache.poi.ss.formula.functions.XYNumericFunction:
evaluate

Field Detail

XSquaredMinusYSquaredAccumulatorback to summary
private static final XYNumericFunction.Accumulator XSquaredMinusYSquaredAccumulator

Constructor Detail

Sumx2my2back to summary
public Sumx2my2()

Method Detail

createAccumulatorback to summary
protected XYNumericFunction.Accumulator createAccumulator()

Implements abstract org.apache.poi.ss.formula.functions.XYNumericFunction.createAccumulator.

Doc from org.apache.poi.ss.formula.functions.XYNumericFunction.createAccumulator.

Constructs a new instance of the Accumulator used to calculated this function

Annotations
@Override