org.apache.poi.ss.formula.functions

Class Sumxmy2

java.lang.Object

org.apache.poi.ss.formula.functions.Fixed2ArgFunction

org.apache.poi.ss.formula.functions.XYNumericFunction

org.apache.poi.ss.formula.functions.Sumxmy2

All Implemented Interfaces:

Function, Function2Arg

public final class Sumxmy2
extends XYNumericFunction

Implementation of Excel function SUMXMY2()

Calculates the sum of squares of differences between two arrays of the same size.
Syntax:
SUMXMY2(arrayX, arrayY)

result = Σ_{i: 0..n}(x_i-y_i)²

Constructor Summary

Constructors

Constructor and Description
Sumxmy2()

Method Summary

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

evaluate

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

evaluate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Sumxmy2

public Sumxmy2()