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 * Mathworks Cleve's corner on parallel Matlab [http://www.mathworks.com/company/newsletters/news_notes/june07/clevescorner.html]  * Mathworks Cleve's corner on parallel Matlab [[http://www.mathworks.com/company/newsletters/news_notes/june07/clevescorner.html]]
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   * LAM / MPI Parallel Computing under MATLAB [http://atc.ugr.es/javier-bin/mpitb_eng]
   * Parallel Virtual Machine (PVM) under MATLAB [http://atc.ugr.es/javier-bin/pvmtb_eng]		    * LAM / MPI Parallel Computing under MATLAB [[http://atc.ugr.es/javier-bin/mpitb_eng]]
   * Parallel Virtual Machine (PVM) under MATLAB [[http://atc.ugr.es/javier-bin/pvmtb_eng]]
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    * 4 threads: 7.7 sec -- MichelJuillard [[DateTime(2007-09-16T10:22:53Z)]]     * 4 threads: 7.7 sec -- MichelJuillard <<DateTime(2007-09-16T10:22:53Z)>>
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 * I. Azzini, R. Girardi, M. Ratto (2007) "Parallelization of Matlab codes under Windows platform for Bayesian estimation: a DYNARE application" [http://www.cepremap.cnrs.fr/juillard/dynare_conf_07/girardi.pdf] (see also comments on the paper by S. Villemot: attachment:Azzini-Girardi-Ratto-comments.pdf)
 * a paper on parallel QZ [http://www.hpc2n.umu.se/para06/papers/paper_263.pdf]		  * I. Azzini, R. Girardi, M. Ratto (2007) "Parallelization of Matlab codes under Windows platform for Bayesian estimation: a DYNARE application" [[http://www.cepremap.cnrs.fr/juillard/dynare_conf_07/girardi.pdf]] (see also comments on the paper by S. Villemot: [[attachment:Azzini-Girardi-Ratto-comments.pdf]])
 * a paper on parallel QZ [[http://www.hpc2n.umu.se/para06/papers/paper_263.pdf]]

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Issues around parallel computing

Matlab

Tests on Hal

x = randn(100,100);
tic; for i=1:100000; y=x*x; end; toc
  • 1 thread: 21 sec
  • 4 threads: 24 sec 

x = randn(1000,1000);
tic; for i=1:100; y=x*x; end; toc
  • 1 thread: 20.3 sec

  • 4 threads: 7.7 sec -- MichelJuillard 2007-09-16 10:22:53

Dynare

DynareWiki: ParallelComputing (last edited 2009-03-25 17:11:59 by localhost)