Expressing of Hybrid BFA-PSO,BFA-GA Algorithms and Dynamic-environment & Cooperative BFA. ------------------------------------------------ this file is with format of "SWF" and presented by "prof . Ji Zhen" . number of pages: 60 . including

this file is PSO code in MATLAB.

In this work, an algorithm for classical particle swarm optimization (PSO) has been discussed. Also, its codes in MATLAB environment have been included. The effectiveness of the algorithm has been analyzed with the help of an example of three varia