引力搜索算法解决ED问题附matlab代码.zip

This is the 'Gravitational Search Algorithm' Mathlab code for minimizing 23 benchmark functions. change 'test_functions.m' and 'test_functions_range.m' for your own applications. change 'Gconstant.m' for your own function of gravitational constant. //// rashedi_es@yahoo.com \\\\ functions: Main.m : Main function for using GSA algorithm. GSA.m : Gravitational Search Algorithm. initialization.m : initializes the position of agents in the search space, randomly. Gfield.m : calculates the accelaration of each agent in gravitational field. move.m : updates the velocity and position of agents. massCalculation.m : calculates the mass of each agent. Gconstant.m : calculates Gravitational constant. space_bound.m : checks the search space boundaries for agents. evaluateF.m : Evaluates the agents. test_functions.m : calculates the value of objective function. test_functions_range.m : gives boundaries and dimension of search space for test functions.