Rank: 179 based on 315 downloads (last 30 days) and 1 file submitted
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Sam

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University of Western Ontario

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M.D. Candidate

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17 Jun 2013 Screenshot Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam global optimization, particle swarm, pso, important, trajectory, swarm intelligence 315 97
  • 5.0
5.0 | 11 ratings
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03 Jul 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam

Hi Omari, unfortunately my code does not support multi-objective optimization. The GAMULTIOBJ function that comes with the Global Optimization Toolbox would be your best bet.
21 Jun 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam

Hi Zhaoyi, I think you may have an older version of the toolbox. For one of the releases, I accidentally included a duplicate copy of the psoiterate.m file. If you look in the psopt folder, you should find a copy of psoiterate.m in the psopt folder, and another copy in the /private folder. Simply download the latest version, or delete the older file in the private folder on the version that you have, and the problem should resolve.
15 Jun 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam

Version 20130615 should be online shortly. Parallel computing capability has been implemented, as per many community requests.
17 May 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam

Mohammed, make sure that the PopInitRange, LB and UB variables that you set are the correct size. PopInitRange (which is set using psooptimset) should be a 2 x nvars matrix (that's two rows, and nvars columns). LB and UB should both be 1 x nvars, i.e. row vectors.
16 May 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam

Hi Mohammed, what does the error message say?
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03 Jul 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam Sam

Hi Omari, unfortunately my code does not support multi-objective optimization. The GAMULTIOBJ function that comes with the Global Optimization Toolbox would be your best bet.
02 Jul 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam Omari

hi Sam

i am starting in optimization field, but i wolud like to know if is posible to use your code in a multiobjective optimization? thanks a lot

21 Jun 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam Sam

Hi Zhaoyi, I think you may have an older version of the toolbox. For one of the releases, I accidentally included a duplicate copy of the psoiterate.m file. If you look in the psopt folder, you should find a copy of psoiterate.m in the psopt folder, and another copy in the /private folder. Simply download the latest version, or delete the older file in the private folder on the version that you have, and the problem should resolve.
21 Jun 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam Zhaoyi

Hi Sam,
Thanks a lot for your great job. I'm trying to learn to use it. But I got a problem...maybe very silly...

when I type in "pso", it displays :
Swarming...??? Error using ==> psopt\private\psoiterate
Too many input arguments.

Error in ==> pso at 515
state = options.AccelerationFcn(options,state,flag) ;

Everytime I try to use it to solve my own problem, it also shows this message...
Hope you can help me solve this problem...
Will it be due to the MATLAB version? Mine is 2010a...

Thank you a lot!
15 Jun 2013 Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam Sam

Version 20130615 should be online shortly. Parallel computing capability has been implemented, as per many community requests.
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global optimization, optimization, particle swarm, pso, swarm intelligence
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17 Jun 2013 Screenshot Another Particle Swarm Toolbox Implementation of a PSO algorithm with the same syntax as the Genetic Algorithm Toolbox. Author: Sam global optimization, particle swarm, pso, important, trajectory, swarm intelligence 315 97
  • 5.0
5.0 | 11 ratings

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