spso

source code for edge detection

粒子群优化算法能够处理例如不可导的节点传递函数或者没有梯度信息存在。(Particle swarm optimization algorithm can handle such as node can not guide the transfer function or no gradient information exists. )

Simulation Fuzzy PID

hi, this is good progrramm.

说明：  基音区域&基音频率 自相关 matlab程序(Regional &amp pitch frequency Pitch autocorrelation matlab program)

用matlabu语言编写的百花争艳图，比较简单，对初学matlab的有一定帮助(Language with matlabu flowers blooming figure, relatively simple, there are some beginner matlab help)

基于小波变换的信号降噪，可以用来进行数据处理后的小波降噪(Substitution Small - wave conversion signal damping, available For further use Number processing Opinion Small wave noise)

阈值变换，小波变换，从前人的基础上改进变换，使得信号噪声压制的很低。(Threshold transform, wavelet transform, improve the conversion of people on the basis of the past, so that the signal noise suppression is very low.)

erlang formula for calculating traffic models analysis

误码率仿真原理推导睡眠以及相应的matlab程序(BER simulation schematic derivation of sleep and the corresponding matlab program)