base.rpdgeqpf {pbdBASE} | R Documentation |
QR.
base.rpdgeqpf(tol, m, n, x, descx, comm = .pbd_env$SPMD.CT$comm)
tol |
Numerical tolerance for the QR. |
m, n |
Problem size. |
x |
Matrix. |
descx |
ScaLAPACK descriptor array. |
comm |
An MPI (not BLACS) communicator. |
For advanced users only.