yuzhifenge

应用傅里叶变换DFT，分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数，所以离散周期信号的频谱 是一个周期的周期性离散频谱，各谱线之间的间隔为 ，而且存在着谐波的关系。 (DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete signal spectrum is a cyclical cycle of discrete spectrum, the line between the interval, but there is a harmonic relationship.)

偏微分方程的matlab解法。文章详细地介绍了数学物理方程的各类解法及其精确度。(Matlab solution of partial differential equations. The article detailed description of the various types of solution of the equations of mathematical physics and its accuracy.)

滑模变结构控制的MATLAB程序一书的程序，希望对大家有用！(Sliding mode control process of the book MATLAB program, we want to be useful!)

说明：  本论文介绍了一种新的估计信号参数的方法，并且该方法可以用于信号的捕获。(This thesis produces a new method of estimating signal parameters,then prove that it is can be used for signal acquisitioning.)

Arnold Algorithm Source Code

Heat Diffusion in one dimensional wire within the

应用matlab程序设计的一个日历界面，方便查询日历和日期(Application matlab programming a calendar interface, easy access calendar and date)

说明：  人脸识别，是先对所要是别的图像进行处理后在对脸进行识别(Face Recognition)

无线传感器网络中MDS-MAP定位算法的Matlab代码(Matlab code of the wireless sensor network localization algorithm MDS-MAP)

给出利用S函数进行Simulink仿真时，调用.mdl文件的接口函数，每一步均给出了相应的注释说。(Give the Simulink simulation using the S function, interface function call of.Mdl files, each step are given in notes.)