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  • Extreme.Mathematics.LinearAlgebra.Complex.Decompositions Namespace
    • ComplexDenseCholeskyDecomposition Class
  • ComplexDenseCholeskyDecomposition Class
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ComplexDenseCholeskyDecomposition Class

Members See Also 
Represents the Cholesky decomposition of a positive-definite ComplexHermitianMatrix.

Namespace: Extreme.Mathematics.LinearAlgebra.Complex.Decompositions
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 4.2.11333.0 (4.2.12253.0)

Syntax

C#
                      public sealed class ComplexDenseCholeskyDecomposition : ComplexCholeskyDecomposition
Visual Basic (Declaration)
                      Public NotInheritable Class ComplexDenseCholeskyDecomposition _
	Inherits ComplexCholeskyDecomposition
Visual C++
                      public ref class ComplexDenseCholeskyDecomposition sealed : public ComplexCholeskyDecomposition
F#
[<SealedAttribute>]
type ComplexDenseCholeskyDecomposition =  
    class
        inherit ComplexCholeskyDecomposition
    end

Remarks

The Cholesky decomposition of a real symmetric positive definite matrix A rewrites the matrix in the form A= LLT, where L is a lower-triangular matrix.

ComplexDenseCholeskyDecomposition can operate in two modes. In overwrite mode, the original matrix is overwritten with the result of the decomposition. In preserve mode, the original matrix is preserved, and a new matrix is created to hold the decomposition. You can set the mode through the Overwrite property.

ComplexDenseCholeskyDecomposition inherits from LinearOperator. This means you can use it to solve systems of linear equations where the matrix of the system is symmetric and positive definite. You can solve for a single right-hand side, or for multiple right-hand sides using the Solve(ComplexDenseVector, Boolean) method. You can also calculate the determinant the inverse, and an estimate for the condition number.

To solve a general (non-symmetric or non-positive definite)system of equations, use the ComplexLUDecomposition class instead.

Inheritance Hierarchy

System..::..Object
  Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexLinearOperator
    Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexDecomposition
      Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexCholeskyDecomposition
        Extreme.Mathematics.LinearAlgebra.Complex.Decompositions..::..ComplexDenseCholeskyDecomposition

See Also

ComplexDenseCholeskyDecomposition Members
Extreme.Mathematics.LinearAlgebra.Complex.Decompositions Namespace
Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexHermitianMatrix
Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexTriangularMatrix
Extreme.Mathematics.LinearAlgebra.Complex..::..ComplexLUDecomposition
Extreme.Mathematics.LinearAlgebra..::..LinearOperator

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