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pbdMPI (version 0.1-3)

Programming with Big Data -- Interface to MPI

Description

pbdMPI provides an efficient interface to MPI by utilizing S4 classes and methods with a focus on Single Program/Multiple Data (SPMD) parallel programming style, which is intended for batch parallel execution.

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Version

Install

install.packages('pbdMPI')

Monthly Downloads

637

Version

0.1-3

License

GPL (>= 2)

Maintainer

Wei-Chen Chen

Last Published

December 18th, 2012

Functions in pbdMPI (0.1-3)

A Rank Receive a Reduction of Objects from Every Rank

A Rank Gathers Objects from Every Rank

sendrecv-method

Send and Receive an Object to and from Other Ranks

Seed Functions for Random Number Generators

A Rank Receives (Blocking) an Object from the Other Rank

A Rank Send (Nonblocking) an Object to the Other Rank

sendrecv.replace-method

Send and Receive an Object to and from Other Ranks

A Rank Scatter Objects to Every Rank

Programming with Big Data -- Interface to MPI

Communicator Functions

allreduce-method

All Ranks Receive a Reduction of Objects from Every Rank

apply and lapply

Parallel Apply and Lapply Functions

global sort function

Global Quick Sort for Distributed Vectors or Matrices

A set of controls in pbdMPI.

A Rank Send (blocking) an Object to the Other Rank

MPI array pointers

Set or Get MPI Array Pointers in R

Probe Functions

SPMD Internal Functions

All SPMD Internal Functions

allgather-method

All Ranks Gather Objects from Every Rank

global any and all function

Global any and all for Distributed Vectors or Matrices

Internal Functions

All Internal Functions

global print and cat

Global Print and Cat Functions

Divide Job ID by Ranks

A Rank Receives (Nonblocking) an Object from the Other Rank

A Rank Broadcast an Object to Every Rank