View source: R/base_variance.r
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.
1 | base.pdclvar(x, descx)
|
x |
The matrix. |
descx |
ScaLAPACK descriptor array. |
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