base.pdclvar {pbdBASE}R Documentation

Column Variances

Description

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.

Usage

base.pdclvar(x, descx)

Arguments

x

The matrix.

descx

ScaLAPACK descriptor array.


[Package pbdBASE version 0.5-3 Index]