kmath-core/space.kscience.kmath.linear/QRDecompositionFeature

QRDecompositionFeature

interface QRDecompositionFeature<out T : Any> : MatrixFeature(source)

Matrices with this feature support QR factorization: a = q · r where a is the owning matrix.

Parameters

T

the type of matrices' items.

Properties

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open val key: FeatureKey<StructureFeature>

A key used for extraction

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abstract val q: Matrix<T>

The orthogonal matrix in this decomposition. It may have OrthogonalFeature.

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abstract val r: Matrix<T>

The upper triangular matrix in this decomposition. It may have UFeature.