Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Parallel Programming with MatlabMPI   MatlabMPI is a Matlab implementation of the Message Passing Interface (MPI)
standard and allows any Matlab program to exploit multiple processors.
MatlabMPI currently implements the basic six functions that are the core of the
MPI point-to-point communications standard. The key technical innovation of
MatlabMPI is that it implements the widely used MPI ``look and feel'' on top of
standard Matlab file I/O, resulting in an extremely compact (~100 lines) and
``pure'' implementation which runs anywhere Matlab runs. The performance has
been tested on both shared and distributed memory parallel computers. MatlabMPI
can match the bandwidth of C based MPI at large message sizes. A test image
filtering application using MatlabMPI achieved a speedup of ~70 on a parallel
computer.

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The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
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The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: stat
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The categories of this paper are: cmp-lg
2
The categories of this paper are: math
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The categories of this paper are: nucl-th
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
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The categories of this paper are: gr-qc
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The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ