EMD_boundary

仿真程序：首先需要用一个随机发生器产生（0.1）内的均匀随机数，然后再将该序列映射到对应的幅度电平｛Am｝。然后将这个范围再分成4个相等的区间，这些子区间分别对应于4个信号比特的符号00，01，10，11。检测器观察到r=Am+n，并且计算r和4种可能传输的信号幅度之间的距离，它的输出Bm就是相应于最小距离的信号电平。Bm与真正的的传输信号幅度比较，差错计数器用来对检测器产生的差错计数。(Simulation program: first need to use a random generator (0.1) the uniform random number, then the sequence is mapped to the corresponding amplitude level {Am}. Then this range has been divided into four equal intervals, these sub-intervals corresponding to four signal bits of the symbol 00,01,10,11. Detector observed r = Am+ n, and calculate r and 4 possible transmission distance between the signal amplitude, its output corresponding to the minimum distance Bm is the signal level. Bm and the real rate of transmission of the signal comparison, error detection counter is used to generate the error count.)

this code about optimization

K-svd algorithm for Image and communication.

C4.5决策树的MATLAB实现。内有英文和中文混合注释(C4.5 Decision Tree It has English and Chinese Both Zhu Shi)

基于FFT的大地电磁信号资料处理MATLAB方法实现(Based on the FFT signal magnetotelluric data processing method MATLAB)

通过bp神经网络，读取水深和多光谱遥感图像的dn值，实现水深的反演功能(Bp neural network, read dn value of the water depth and multi-spectral remote sensing image inversion function of water depth.)

单极性PWM控制方式Simulink仿真，很简单，便于电力电子初初学入门者学习，里面还加了一个模拟滤波器，也很简单，但想法非常重要 (Unipolar PWM control mode Simulink simulation is very simple, easy beginner beginners to learn the beginning of the power electronics, which also added an analog filter is also very simple, but the idea is very important)

matlab仿真经典书籍,包括各种仿真程序，数值计算和各领域的仿真应用，详尽经典(matlab simulation of the classic books, including simulation program, numerical computing and simulation applications in various fields, detailed classic)

任何几何形状的导体或介质的麦克斯韦方程的时域有限差分代码(This a program solves Maxwell Equations for arbitrary geometries of objects with different conductivity and permitivity using the FDTD algorithm. Only first oder absorbing boundary conditions are applied. It is possible to create mpeg-movies. )

video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab