QRDecomposition

QRDecomposition[m]

yields the QR decomposition for a numerical matrix m. The result is a list {q,r}, where q is a unitary matrix and r is an uppertriangular matrix.

Details and Options

Examples

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Basic Examples  (2)

Compute the QR decomposition for a 3×2 matrix with exact values:

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Compute the QR decomposition for a 2×3 matrix with approximate numerical values:

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Scope  (2)

Options  (1)

Applications  (1)

Properties & Relations  (1)

See Also

SchurDecomposition  LUDecomposition  SingularValueDecomposition  JordanDecomposition  CholeskyDecomposition  HessenbergDecomposition  Orthogonalize

Tutorials

Introduced in 1991
(2.0)