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TMtx.LQR Method ([In] TMtx, TMtx, [In] TMtx, [In] TVecInt, bool)
TMtx Class  TMtx Members  Dew.Math Namespace  LQR Method
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QR or LQ factorization.

Syntax
C#
Visual Basic
public TMtx LQR([In] TMtx L, TMtx Q, [In] TMtx R, [In] TVecInt P, bool Minimized);
Remarks

Performs QR factorization with optional pivoting or LQ factorization. The pivoting of columns in the calling matrix is performed only when P is not nil and Rows > Cols. 

The P[i] holds the permutation of columns in A, so that:

P(A) = Q*R
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