segmentation

说明：  （拟合） 用给定的多项式，y=x3-6x2+5x-3，产生一组数据(xi,yi，i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数)，然后用xi和添加了随机干扰的yi作的3次多项式拟合，与原系数比较。 如果作2或4次多项式拟合，结果如何？ ((Fitting) with a given polynomial, y = x3-6x2+5 x-3, generated a set of data (xi, yi, i = 1,2, ..., n), then add a random disturbance yi ( can be generated rand (0,1) uniformly distributed random number, or rands generated N (0,1) distribution of random numbers), and then added with xi and yi for random interference of the 3 times polynomial fitting, and the original coefficient. If 2 or 4 times for polynomial fitting, the result?)

傅立叶反变换的MATLAB实现程序，是M文件，方便使用(Fourier Transform in MATLAB process, the M documents, ease of use)

FCW+Alpha杂波及利用广义旁瓣相消（GSC）方法的MIMO雷达信号分离算法 注：离散频率编码信号（DFCW）为常用的MIMO雷达信号，该程序需要和“alpha_stable”文件放在同一目录下才可运行(Based on the generalized side-lobe destructively principle of MIMO radar signal separation algorithm MATLAB )

说明：  MATLAB前推回代法配电网潮流，节点数任意修改(MATLAB- Power Flow of Distribution Network Based on Forward and Backward Substitution)

几个简单的空域滤波器程序，包括Guassian、laplace和unsharp(A few simple spatial filter process, including the Guassian, laplace and unsharp)

基于Matlab编程的指纹识别代码中的细化部分代码(Matlab-based fingerprint identification code programmed in the refinement part of the code)

说明：  用simulink搭建的LMS自适应滤波器仿真模型，系统用分立的模块搭建，对理解LMS自适应算法有很好的帮助。(Built by LMS adaptive filter simulink simulation model, the system built with separate modules on the LMS adaptive algorithm has a good understanding of the help.)

说明：  本代码是关于 MATLAB基础与提高 ,分第一章到第十一章(The code is about the basic and improvement of MATLAB)

16QAM调制与解调的MATLAB实现及调制性能分析(MATLAB realization of 16QAM modulation and demodulation and modulation performance analysis)

辐射阻尼matlab模拟，科学研究很有用处。(Radiation damping in magnetic resonance experiments)