zuiyouhua

说明：  正余弦函数发生器设计是需要的地址对应值，希望对你有帮助(Cosine function generator is designed to address needs of the corresponding value, want to help you)

对配电网的简单无功优化的程序对配电网的简单无功优化的程序(Simple distribution network reactive power optimization procedure is simple reactive power distribution network optimization program)

If you were a C/C++ programmer and you want to sending data to MATLAB for plotting and testing, adding MATLAB S/W modules into your application or complete application development in MATLAB, these slides are for you.

This MATLAB M-file implements a finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells. To illustrate the algorithm, a 1-GHz sinusoidal wave propagating in a nonpermeable lossy medium (epsr=1.0, sigma=5.0e-3 S/m) is modeled. The simplified finite difference system for nonpermeable.

Finland Matlab cannot do regular meshes for non-regtancular regions. However, one can manually do very coarse regular meshes for these type domains. The difficulty is with the edge data e. If this data does not correspond to the orientations given by the PDEtool geometry files, refinement will not work. The function drawedges() will display the order of the edges and their segment numbers. However, this function does not tell how the edges are oriented. However, just run the visualization, and if the refinement does not work correctly, you know the problem is with the orientatino of the edge. Remember to also correct the last two rows of the matrix e when changing the orientation. (See the documentation for initmesh for more info.)

matlab 科学计算 matlab 可视化 微分方程 物理 算法 (matlab matlab visualization in scientific computing algorithms physics equations)

matlab 卡尔曼滤波代码 可实现拓展式卡尔曼滤波，文件可用(Kalman filter code matlab)

通过仿真得到 信号误码率与信噪比的关 系, 从而为实际中 调制和解调 系统设计提供一定的理论依据。 同时 , 通过仿真技术的探讨 , 以期能为 专业教学改革提供一些新的思路(Received signal through the simulation bit error rate and SNR, in order to practice the design of modulation and demodulation system to provide a theoretical basis. At the same time, the adoption of simulation technology with a view to a professional teaching reform to provide some new ideas)

道破股市天机之5 ---趋势天机，选股的重要资料，可供学习者参考(Lay bare the secret of 5--- trend of the stock market secret stock selection of important information, for learner reference)

数字信号处理中各种滤波器的matlab仿真程序，适合初学者(Various filters in digital signal processing matlab simulation program for beginners)