| c dqr Utilities: Interface to the different "switches" of dqrsl(). |
| c |
| subroutine dqrqty(x, n, k, qraux, y, ny, qty) |
| |
| integer n, k, ny |
| double precision x(n,k), qraux(k), y(n,ny), qty(n,ny) |
| integer info, j |
| double precision dummy(1) |
| do 10 j = 1,ny |
| call dqrsl(x, n, n, k, qraux, y(1,j), dummy, qty(1,j), |
| & dummy, dummy, dummy, 1000, info) |
| 10 continue |
| return |
| end |
| c |
| subroutine dqrqy(x, n, k, qraux, y, ny, qy) |
| |
| integer n, k, ny |
| double precision x(n,k), qraux(k), y(n,ny), qy(n,ny) |
| integer info, j |
| double precision dummy(1) |
| do 10 j = 1,ny |
| call dqrsl(x, n, n, k, qraux, y(1,j), qy(1,j), |
| & dummy, dummy, dummy, dummy, 10000, info) |
| 10 continue |
| return |
| end |
| c |
| subroutine dqrcf(x, n, k, qraux, y, ny, b, info) |
| |
| integer n, k, ny, info |
| double precision x(n,k), qraux(k), y(n,ny), b(k,ny) |
| integer j |
| double precision dummy(1) |
| do 10 j = 1,ny |
| call dqrsl(x, n, n, k, qraux, y(1,j), dummy, |
| & y(1,j), b(1,j), dummy, dummy, 100, info) |
| 10 continue |
| return |
| end |
| c |
| subroutine dqrrsd(x, n, k, qraux, y, ny, rsd) |
| |
| integer n, k, ny |
| double precision x(n,k), qraux(k), y(n,ny), rsd(n,ny) |
| integer info, j |
| double precision dummy(1) |
| do 10 j = 1,ny |
| call dqrsl(x, n, n, k, qraux, y(1,j), dummy, |
| & y(1,j), dummy, rsd(1,j), dummy, 10, info) |
| 10 continue |
| return |
| end |
| c |
| subroutine dqrxb(x, n, k, qraux, y, ny, xb) |
| |
| integer n, k, ny |
| double precision x(n,k), qraux(k), y(n,ny), xb(n,ny) |
| integer info, j |
| double precision dummy(1) |
| do 10 j = 1,ny |
| call dqrsl(x, n, n, k, qraux, y(1,j), dummy, |
| & y(1,j), dummy, dummy, xb(1,j), 1, info) |
| 10 continue |
| return |
| end |
