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pbdMPI (version 0.1-4)

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

0.1-4

License

GPL (>= 2)

Maintainer

Wei-Chen Chen

Last Published

February 14th, 2013

Functions in pbdMPI (0.1-4)

A Rank Broadcast an Object to Every Rank

A set of controls in pbdMPI.

allreduce-method

All Ranks Receive a Reduction of Objects from Every Rank

allgather-method

All Ranks Gather Objects from Every Rank

A Rank Gathers Objects from Every Rank

A Rank Scatter Objects to Every Rank

global sort function

Global Quick Sort for Distributed Vectors or Matrices

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

MPI array pointers

Set or Get MPI Array Pointers in R

sendrecv.replace-method

Send and Receive an Object to and from Other Ranks

sendrecv-method

Send and Receive an Object to and from Other Ranks

Divide Job ID by Ranks

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

Internal Functions

All Internal Functions

SPMD Internal Functions

All SPMD Internal Functions

Programming with Big Data -- Interface to MPI

global print and cat

Global Print and Cat Functions

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

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

global any and all function

Global any and all for Distributed Vectors or Matrices

A Rank Receive a Reduction of Objects from Every Rank

Seed Functions for Random Number Generators

Communicator Functions

Probe Functions

apply and lapply

Parallel Apply and Lapply Functions