parallel processing patternsearch.m ?

2011 11 10
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How does one enable the parallel processing with patternsearch.m ? I used these commands (see below) but only one of my cores was active for the optimization. I have the parallel toolbox installed.
matlabpool open
options = psoptimset('UseParallel','always','MaxFunEvals',10000);
[cx,fval,exitflag,output] = ...
patternsearch(score,c0,A,b,[],[],[],[],[],options);

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Grzegorz Knor
Grzegorz Knor 2011-11-17

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Set the following options using psoptimset:
  • 'CompletePoll' to 'on'.
  • 'Vectorized' to 'off'
  • 'UseParallel' to 'always'.

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