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SVDRegressionCalculationXTXInvAvailable Property

Gets a boolean indicating whether or not the matrix formed by taking the inverse of the product of the transpose of the regression matrix with itself is avaialble as part of the decomposition.

Namespace:  CenterSpace.NMath.Core
Assembly:  NMath (in NMath.dll) Version: 7.3
Syntax
public bool XTXInvAvailable { get; }

Property Value

Type: Boolean

Implements

IRegressionCalculationXTXInvAvailable
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.
Remarks
For instances of QRRegressionCalculation, this is always true.
See Also