TwoWayAnovaGetRegressionFactorParameter Method

Returns the regression parameter associated with the specified factor level.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public AnovaRegressionFactorParam GetRegressionFactorParameter(
	string factorName,
	Object factorLevel
)

Public Function GetRegressionFactorParameter ( 
	factorName As String,
	factorLevel As Object
) As AnovaRegressionFactorParam

public:
AnovaRegressionFactorParam^ GetRegressionFactorParameter(
	String^ factorName, 
	Object^ factorLevel
)

member GetRegressionFactorParameter : 
        factorName : string * 
        factorLevel : Object -> AnovaRegressionFactorParam

Parameters

factorName String: The name of a factor.
factorLevel Object: The level of the factor.

Return Value

AnovaRegressionFactorParam
Regression parameter information for the given factor level, if the specified factor level has a regression parameter associated with it; otherwise, null.

Remarks

To construct the linear regression used to compute the two way ANOVA, the effects encoding method is used for the dummy regression variables. This means that if a factor has n different levels there are n-1 dummy variables corresponding to that factor. Hence, one level does not have a dummy variable associated with it in the linear regression, and a null reference may be returned even though a valid factor level is specified.

Reference

TwoWayAnova Class

CenterSpace.NMath.Core Namespace