Gets a boolean value indicating whether or not the matrix formed by taking the inverse of the product of the transpose of the regression matrix with itself is available.

Namespace:  CenterSpace.NMath.Stats
Assembly:  NMathStats (in NMathStats.dll) Version: 3.4.0.0

Syntax

C#
public bool XTXInvAvailable { get; }
Visual Basic (Declaration)
Public ReadOnly Property XTXInvAvailable As Boolean
Visual C++
public:
virtual property bool XTXInvAvailable {
	bool get () sealed;
}

Implements

IRegressionCalculation..::.XTXInvAvailable

Remarks

If X is the regression matrix and ' denotes matrix transposition, then this property is true if this calculation object can return the inverse of the matrix X'X.

See Also