base.blacs_gridinit

System context obtained from a call to `sys2blacs_handle`

SYSCTXT

Number of rows in the process grid

NPROW

Number of columns in the process grid

NPCOL

Number of processors in the communicator

nprocs

comm

Creates a grid from a System Context obtained from a call to `sys2blacs_handle`.

An interface to and extensions for the 'PBLAS' and 'ScaLAPACK'
numerical libraries.  This enables R to utilize distributed linear algebra
for codes written in the 'SPMD' fashion.  This interface is deliberately
low-level and mimics the style of the native libraries it wraps.  For a much
higher level way of managing distributed matrices, see the 'pbdDMAT'
package.

base.blacs_gridinit: Creating Grid From A System Context

Description

Usage

Arguments

Value