contrast_stretching

Hilbert-Huang Transformmatlab程序，及word版程序详单，这种算法用于机械行业故障诊断(Hilbert-Huang Transformmatlab procedures, and single-word version of the procedure in detail, the algorithm for fault diagnosis of machinery industry)

A pair of simple functions to make conversions between radians and degrees

automatically register 2 images in matlab

电力电子元件模拟同步发电机，实现AC/DC，DC/AC，利用计算法PWM，PID控制器，跟据效果比较理想(Synchronous generator simulation of power electronic components, to achieve AC/DC, DC/AC, using computational method PWM, PID controller, with far more satisfactory results)

关于单位根检测的matlab代码，有详细使用说明(Unit root test on the matlab code, detailed instructions)

GSP算法的matlab实现，可查看算法效能，进行相关实验(GSP algorithm matlab realize, you can see algorithm performance, conduct experiments)

roots -Polynomial roots Syntax r = roots(c) Description r = roots(c) returns a column vector whose elements are the roots of the polynomial c. Row vector c contains the coefficients of a polynomial, ordered in descending powers. If c has n+1 components, the polynomial it represents is . Tips Note the relationship of this function to p = poly(r), which returns a row vector whose elements are the coefficients of the polynomial. For vectors,roots and poly are inverse functions of each other, up to ordering, scaling, and roundoff error.

Root raised cosine filter implementation in matlab, with graphs of impulse and frequency response.

数值计算之牛顿插值，包含matlab代码实现！(Numerical calculation of the Newton interpolation, including the matlab code to achieve!)

此为用MATLAB语言写的基于KPCA、PCA算法的人脸检测程序，对于对比学习KPCA和PCA有很大帮助(This is the face detection program which is written by matlab , and it will help you a lot to learn the difference between KPCA and PCA)