How to stop parfor from launching a parallel pool automatically?

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Mohammad Abouali
Mohammad Abouali 2014-10-12
评论： Mohammad Abouali 2014-10-13
Whenever MATLAB reaches parfor it will try to start a parallel pool and then run the parfor in parallel.
How can I stop parfor from launching a parallel pool automatically? I mean I want parfor to use a parallel pool if it was launched before. But once the code reaches parfor, if there is no parallel pool already launched then it just runs the parfor in serial without launching a parallel pool.
Any help is appreciated.

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采纳的回答

Oleg Komarov
Oleg Komarov 2014-10-12
编辑：Oleg Komarov 2014-10-13
In the preferences:
.
To edit parallel preferences programmatically:
ps = parallel.Settings;
ps.Pool.AutoCreate = false;

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