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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis.Models»ModelInputGroup Class»Methods»RemoveConstantColumns Method

ModelInputGroupRemoveConstantColumns Method

Extreme Optimization Numerical Libraries for .NET Professional
Returns a new model input group that has redundant constant columns removed.

Namespace:  Extreme.DataAnalysis.Models
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
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public ModelInputGroup RemoveConstantColumns(
	bool allowOneConstant,
	out ModelTerm constantTerm,
	out double constantValue
)
Public Function RemoveConstantColumns ( 
	allowOneConstant As Boolean,
	<OutAttribute> ByRef constantTerm As ModelTerm,
	<OutAttribute> ByRef constantValue As Double
) As ModelInputGroup
public:
ModelInputGroup^ RemoveConstantColumns(
	bool allowOneConstant, 
	[OutAttribute] ModelTerm^% constantTerm, 
	[OutAttribute] double% constantValue
)
member RemoveConstantColumns : 
        allowOneConstant : bool * 
        constantTerm : ModelTerm byref * 
        constantValue : float byref -> ModelInputGroup 

Parameters

allowOneConstant
Type: SystemBoolean
Specifies whether the group may contain one constant term.
constantTerm
Type: Extreme.DataAnalysis.ModelsModelTerm
On return, the model term corresponding to the first constant column.
constantValue
Type: SystemDouble
On return, the value of the elements of the first constant column.

Return Value

Type: ModelInputGroup
A new model input group.
Remarks

If constantTerm contains a value, this term is not included in the new group.
See Also

Reference

ModelInputGroup Class
Extreme.DataAnalysis.Models Namespace

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