Four_criterium

说明：  做傅立葉轉換並SHIFT 2階巴特沃斯 做週期性雜訊的處理(Fourier transform and SHIFT 2 do Butterworth deal to do periodic noise)

模糊数学在聚类分析中的作用(matlab代码)(Fuzzy clustering analysis of the role in the (matlab code))

基于matlab的标准闭环传递函数的阶跃响应，程序，自己编写的GUI,在GUI只需要输入阻尼系数的值即可。(Matlab-based standard step response of the closed-loop transfer function, procedures, write your own GUI in the GUI only need to enter the value of the damping coefficient can be.)

DDC的处理,描述从ADC采集数据后信号的下变频处理.主要是信号滤波和抽取(digital handle)

fir带通滤波器,可将不需要的频率成分的信号滤去(fir bandpass filter unwanted frequency components can be filtered signal)

this code implements a dwt watermarking schema

some code use for dsb matlabe

滑模变结构控制的MATLAB仿真实例之一 滑模变结构控制的MATLAB仿真实例之一(Sliding Mode Variable Structure Control of the MATLAB simulation of sliding mode variable structure control, one of the MATLAB simulation)

风速的随机模型，根据风速的随机性，随着时间的变化而输出随机的风速(Wind speed of the random model, based on the randomness of the wind speed, as the change of time and output random wind speed )

提供了比较流行的人脸识别算法源代码，非常适合实验仿真(a very useful tool for face reconizer)