phase3inv

估算能量谱，并且能通过圆滑对多道地震数据计算平均能量谱。(Power spectrum estimate by smoothing the periodogram. For more than one trace provides the average spectrum followed by smoothing.)

zbus model for 10 bus moltlti machin

matlab的knn网络，最小二乘算法，softsvm分类器实现，以及简单的交叉验证等，三种产检的方法(knn，softsvm matlab)

用超松弛迭代SOR求解线性方程组的matlab实例程序(a example program about solving linear equations with super- relaxation iterative )

说明：  利用Matlab模拟细胞HH 模型中的所有参数变化和动态Action Potential 生成过程，可以自行设定激励参数来观察不同试验情况下的细胞反应。(HH cells using Matlab simulation model of changes in all parameters and dynamics of Action Potential generation process, you can set up their own incentive to observe the different test parameters in case of cell response.)

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)

运筹学里的优化算法，源代码，而且经过matlab运行过了(Operations Research in the optimization algorithm, source code, and after a run Matlab)

此程序利用“弦高法”控制得到曲线上若干点，然后推广到三维曲面上布点，可以按照曲面曲率变化得到点的布局，最终三维图上显示出来(This procedure using the chord method control curve of some points, and then extended to 3D surface distribution, can be in accordance with the change of surface curvature point layout, the final three dimensional graph display)

本程序利用MATLAB仿真在不知道信道状态信息的情况下，利用差分编码和差分接收计算误码率的程序(MATLAB simulation of the procedures used in the does not know the channel state information of the case, the use of differential encoding and differential receiver bit error rate calculation process)

里面有MATLAB控制工具箱的详细中文介绍，是控制领域人员学习MATLAB的绝好材料。(There are more Chinese introduction about MATLAB Control Toolbox, and it is an excellent material to learn MATLAB in the control area.)