Requirements for opening a matlabpool

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Dawn
Dawn 2011-6-9
Do I need to install extra matlab software when I use 'matlabpool open' in the version of matlab2009b?
Thanks.

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采纳的回答

Sean de Wolski
Sean de Wolski 2011-6-9
You have to have the parallel computing toolbox (PCT).
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Dawn
Dawn 2011-6-9
Is PCT free? I just simply download and install it in my computer.
Sean de Wolski
Sean de Wolski 2011-6-9
No. It's not free, but depending on your license you may have it.
If you type
>>ver
at the command line, does it show up?

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更多回答（2 个）

Arnaud Miege
Arnaud Miege 2011-6-9
It depends: if you are using a local scheduler on your own multicore machine, then no. If you are using a grid of computers, then the MATLAB Distributed Computing Server needs to be installed on the workers.
HTH,
Arnaud
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Dawn
Dawn 2011-9-8
Hi,
Thank you for your quick response.
I used 'matlabpool open local 2' and replaced 2 by several different digits. Matlab always gave error messages as:
Undefined function or method 'matlabpool' for input arguments of type 'char'.
I do not have 'Parallet Computing Toolbox' installed in my local machine.
Thanks.
Walter Roberson
Walter Roberson 2011-9-8
You cannot use matlabpool without Parallel Computing Toolbox.

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Harsha Vardhan Rao Avunoori
You just need to get the Parallel Computing ToolBox if you want to explore the parallel programming features of MATLAB.

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