Use parfor in console

Hello, has anyone used the parfor command from a compiled file in console?

Answer 1

[Kojiro Saito]

If you mean parfor in standalone application created with MATLAB Compiler, this document will help you.

• Export cluster profile

From MATLAB menu, go to Parallel -> Manager Cluster Profiles, then Export the "local" cluster profile to "local_mcr.settings".

• Sample programs

Main function

function run_parallel_funct
  setmcruserdata('ParallelProfile', 'local_mcr')
  res = compiler_pct;
  save('result.mat','res');
end

Sub function

function res = compiler_pct()
  a = ones(10, 1);
  parfor idx=1:10
      a(idx, 1) = idx;
  end
  res = a;
end

• Add the cluster profile to the application

Compile run_parallel_funct function as a standalone application. You need to add the local_mcr.settings file to your installed files.

Then, you can create standalone parfor application. Hope this help.

Answer 2

[Pastor Villalpando]

Thanks