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说明：  泊松方程 matlab解偏微分方程定界问题和图像(matlab matlab)

升余弦滚降系统的源程序(用于调制解调系统中波形成型)(Raised Cosine system of the source (for modulation and demodulation waveform prototyping system))

This is code of Cuckoo Optimization Algorithm (COA) with MATLAB

buck pwm dc-dc chopper for many usage.

谱减法的几种基本算法，动态、软、硬阈值法(Several basic algorithms for spectral subtraction, dynamic, soft and hard thresholding methods)

说明：  快速傅里叶变换 (FFT) 实现，给定信号x(t)=sin(2πf0t)，f0=50Hz，对x(t)以fs=200Hz进行抽样，抽样点数为N=16。编写程序实现对x(n)的快速傅里叶变换，求得相应的X(K)。(Fast Fourier Transform (FFT) to achieve a given signal x (t) = sin (2πf0t), f0 = 50Hz, for x (t) with fs = 200Hz sampling, the sampling points is N = 16. Procedures for the preparation of x (n) of the fast Fourier transform, obtained by the corresponding X (K).)

光反馈自混合干涉信号OFSMI仿真程序，相关的源代码，肯定有需要的(Optical feedback self-mixing the interference signal OFSMI simulation program, the source code, there must be a need)

MPC with model references

用matlab对duffing方程进行求解，duffing方程是混沌算法的主要分支之一，具有效果较为良好的微弱信号检测功能。(Duffing equation is solved using matlab Duffing equation is one of the main branches of the chaotic algorithm with a the effect weak signal detection function.)

基于最大类间最大距离比准则的图像分割，程序完整，只需要自己定义个tif图片即可！(Based on the maximum distance between the maximum class guidelines for image segmentation, the integrity of the process, only need to define tif picture can be!)