粒子群matlab程序，大家下载下来觉得好的话，一定要留言阿，包含粒子群优化，是用matlab编的。-PSO Matlab procedures, we feel good downloaded down, we must voice A, include PSO is using Matlab series.

利用最速下降法的matlab代码，用于优化问题-use of the steepest descent method of Matlab code for the optimization problem