LUDecompositionPMatrix Method

Gets the permutation matrix.

Definition

Namespace: Meta.Numerics.Matrices
Assembly: Meta.Numerics (in Meta.Numerics.dll) Version: 4.2.0+6d77d64445f7d5d91b12e331399c4362ecb25333
C#
public SquareMatrix PMatrix()

Return Value

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

Remarks

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