base.pdclvar {pbdBASE} | R Documentation |
Computes the variances of a ScaLAPCK-like distributed matrix.
Significantly faster than using apply()
, even in compared
to the performance differences you would find comparing these
two approaches using just base R.
base.pdclvar(x, descx)
x |
The matrix. |
descx |
ScaLAPACK descriptor array. |