CholeskyDecomposition

利用可能

Returns the upper-triangular Cholesky factor `U` of a Hermitian

形式

CholeskyDecomposition[m]

検証済みの例CholeskyDecomposition[{{4, 2}, {2, 2}}] → {{2, 1}, {0, 1}}CholeskyDecomposition[{{4, 2}, {2, 3}}] → {{2, 1}, {0, Sqrt[2]}}CholeskyDecomposition[{{2.0, 1.0}, {1.0, 2.0}}] → {{1.4142135623730951, 0.7071067811865475}, {0., 1.224744871391589}}CholeskyDecomposition[{{2, I}, {-I, 2}}] → {{Sqrt[2], I/Sqrt[2]}, {0, Sqrt[3/2]}}CholeskyDecomposition[{{4, 2}, {2, 3}}, TargetStructure -> "Structured"] → UpperTriangularMatrix[StructuredArray`StructuredData[{2, 2}, {{2, 1}, {0, Sqrt[2]}}]]

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使用箇所

Linear algebra matrix types complex matrices - 2 ステップ

トピック

Linear Systems - Minimization Problems»
Matrices And Linear Algebra - Matrix Decompositions »
Matrix Decompositions - Linear Equation - Related Decompositions
Summary Of New Features In140 - Interval Matrices
Summary Of New Features In140 - Interval Matrices

関連

LDLDecomposition LUDecomposition LinearSolve LinearSolveFunction FindMinimum PseudoInverse QRDecomposition PolarDecomposition HermitianMatrixQ PositiveDefiniteMatrixQ Det Inverse

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