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ILinearAlgebraProviderTEigenDecomp Method

Computes the eigenvalues and eigenvectors of a matrix.

Namespace: Altaxo.Calc.Providers.LinearAlgebra
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
Copy
void EigenDecomp(
	bool isSymmetric,
	int order,
	T[] matrix,
	T[] matrixEv,
	Complex[] vectorEv,
	T[] matrixD
)

Parameters

isSymmetric  Boolean
Whether the matrix is symmetric or not.
order  Int32
The order of the matrix.
matrix  T
The matrix to decompose. The length of the array must be order * order.
matrixEv  T
On output, the matrix contains the eigen vectors. The length of the array must be order * order.
vectorEv  Complex
On output, the eigen values (λ) of matrix in ascending value. The length of the array must order.
matrixD  T
On output, the block diagonal eigenvalue matrix. The length of the array must be order * order.
See Also