0
$\begingroup$

How to compute Diagonal factorization of upper triangluar matrix to unit uppper triangular matrix. i.e U = D*M where U is upper triangular; D is diagonal; M is unit upper triangular.

$\endgroup$
2
  • $\begingroup$ Consider forming a diagonal matrix from the diagonal elements of your upper triangular matrix, and see what happens if you premultiply the inverse of this diagonal matrix to your triangular matrix. $\endgroup$ May 2, 2015 at 14:43
  • $\begingroup$ What does unit upper triangular mean? Does it mean that the matrix is upper triangular and every element on the diagonal is 1? $\endgroup$
    – Calle
    May 3, 2015 at 17:55

1 Answer 1

0
$\begingroup$

Hy actually it was trivial, i couldn't think enough. D will be the diagnoal entries of U; M will be the unit entries in the diagonal and each entry in the row will be divided by the corresponding diagonal value of D.

Thnaks:)

$\endgroup$

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .