QPSO

Edge detection in matlab

说明：  标准的粒子群优化算法程序，用Matlab编程。(Particle swarm algorithm (matlab))

说明：  循环卷积 循环移位 matlab 编程 circonv，cirshift(circular convolution cyclic shift Matlab programming circonv, cirshift)

5点法计算数值微分，5dianfa jisuan shuzhi weifen(calculate the numerical differentiation using 5 points method.)

说明：  本文件研究双摆的混沌 运用matlab对双摆进行模拟 最后给出了 双摆的轨迹图 (doublependulum chaos)

说明：  关于LFM信号的匹配滤波器，程序和文献都有。(Matched filter on the LFM signal, procedures and documentation have.)

matlab离散系统仿真程序电子系课程设计(Department of Electronics, curriculum design of Matlab discrete system simulation program)

this file is a Recursive least square algoritm in matlab

三电平空间矢量仿真，采用M函数和模块混合编写，方便向DSP移植(Three-level space vector simulation, using M functions and modules prepared by mixing to facilitate migration to the DSP)

说明：  这是基于负熵方法的音频信号分离的固定点独立分量分析方法的Matlab程序。(This is based on negative entropy method of audio signal separation of fixed-point independent component analysis of the Matlab program.)