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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis»CategoricalEncoding Class»Methods»BackwardDifference Method Overloads»BackwardDifference Method (IIndex)

CategoricalEncodingBackwardDifference Method (IIndex)

Extreme Optimization Numerical Libraries for .NET Professional
Returns an encoding where every level is compared to the prior level.

Namespace:  Extreme.DataAnalysis
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax
C#
VB
C++
F#
Copy
public static CategoricalEncoding BackwardDifference(
	IIndex categoryIndex
)
Public Shared Function BackwardDifference ( 
	categoryIndex As IIndex
) As CategoricalEncoding
public:
static CategoricalEncoding^ BackwardDifference(
	IIndex^ categoryIndex
)
static member BackwardDifference : 
        categoryIndex : IIndex -> CategoricalEncoding

Parameters

categoryIndex
Type: Extreme.DataAnalysisIIndex
An index that specifies the levels.

Return Value

Type: CategoricalEncoding
See Also

Reference

CategoricalEncoding Class
BackwardDifference Overload
Extreme.DataAnalysis Namespace

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