Class Sumx2my2
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
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)
- Author:
- Amol S. Deshmukh < amolweb at ya hoo dot com >
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.poi.ss.formula.functions.XYNumericFunction
XYNumericFunction.Accumulator
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected XYNumericFunction.Accumulator
Constructs a new instance of the Accumulator used to calculated this functionMethods inherited from class org.apache.poi.ss.formula.functions.XYNumericFunction
evaluate
Methods inherited from class org.apache.poi.ss.formula.functions.Fixed2ArgFunction
evaluate
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Constructor Details
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Sumx2my2
public Sumx2my2()
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Method Details
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createAccumulator
Description copied from class:XYNumericFunction
Constructs a new instance of the Accumulator used to calculated this function- Specified by:
createAccumulator
in classXYNumericFunction
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