spectrum

一个用simulink做的模糊PID自适应系统，通过三个模糊FIS：dkp,dki,dkd来分别控制Kp,Ki,Kd，以达到PID参数可自动调整的目的。(A simulink do with self-adaptive fuzzy PID system, through three fuzzy FIS: dkp, dki, dkd to control the Kp, Ki, Kd, in order to achieve automatic adjustment of PID parameters can be objective.)

经过调试的平稳随机信号的AR模型，有助于新手理解(AR model of random signals, contribute to understanding of greenhand)

PLSR主成分因子确定的软件，输入自变量X和因变量Y即可得到结果(plsr principal component factor determining the software, enter the path to the variable x and the dependent variable y to get results)

指纹识别的matlab程序，里面包括了一些指纹图片，利用gabor小波进行识别(Fingerprint recognition matlab program, which includes a number of fingerprint images using gabor wavelets to identify)

说明：  S变换在Matlab中对于信号处理方面的应用(S transform in Matlab for signal processing applications)

计算高斯光束束腰半径调节compute guassian beam (compute guassian beam )

对频率、幅值可变的正弦信号进行dq变换的Matlab仿真(Variable-amplitude variable- frequency sinusoidal signals dq transformation)

用MATLAB对给定信号做短时傅里叶分析 用MATLAB对给定信号做短时傅里叶分析(Using MATLAB for a given signal the short time Fourier analysis Using MATLAB for a given signal the short time Fourier analysis)

fractional fourier transform code

0.618法求y=sin(x)在[0，2]极大值点(0.618 method y = sin (x) in [0, 2] the maximum points)