qr decomposition (HouseHolder or Schmidt)
- Author:
- Abal-Kassim Cheik Ahamed <akcheik@gmail.com>
- Parameters:
-
| m | : type(matrix) |
| meth_qr | : character*(*), 'ho'=>householder or 'gs'=>gram-schmidt or 'gsro'=>gram-schmidt reorthogonalization (optional) |
| eps_gsortho | : real*4 , precision g-s reortho... (optional) |
| is_permuted | : with permutation matrix (optional) |
- Date:
- 25th of March, 2011
- Returns:
- res : type(t_qr), QR decomposition
- Todo:
- implement Givens method
Definition at line 3812 of file matrix.f90.