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LUDecompositionPMatrix Method

Gets the permutation matrix.

Namespace:  Meta.Numerics.Matrices
Assembly:  Meta.Numerics (in Meta.Numerics.dll) Version: 4.1.4
public SquareMatrix PMatrix()

Return Value

Type: SquareMatrix
The permutation matrix P in the PA = LU decomposition.

A permutation matrix is just a "scrambled" identity matrix: 1 appears exactly once in each row and column, but not necessarily in the diagonal position.

See Also