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本程序是计算二维光子晶体能带的程序，编程思路清晰，注释详细易懂，适合初学者参考，多谢。(This procedure is to calculate the two-dimensional photonic crystal band program, programming ideas clearly, annotation and easy to understand in detail, suitable for beginners reference, thanks a lot.)

计算损伤结构前后的响应，对已结构的分析具有很好的效果(After calculating the response of the structure damage, the structure analysis of a good effect)

给出了关于卡尔曼滤波器的详细说明，是新人学习必备(Given on a detailed description of Kalman filter is a new learning required)

教你如何根据一副RGB图像创建出一幅灰度图像，并将它们显示在屏幕上面(Teach you how to create a grayscale image according to an RGB image, and displays them on the screen above)

Matlab编写的关于各种电压源的M文件，有效解决了Matlab中电源形式单一的问题，具有很好的参考价值(Matlab about all kinds of voltage source file of M, effectively solve the power supply in the form of a single Matlab, has the very good reference value )

比较详细的介绍了最优化方法及如何利用MATLAB实现 :)(More detailed description of the optimization method and how to use MATLAB to achieve:))

说明：  何振亚－现代谱估计【pdf影印】，何振亚－现代谱估计【pdf影印】 (Zhenya- Modern Spectral Estimation】 【pdf copy, Zhenya- Modern Spectral Estimation】 【pdf copy)

自己编写的一个用匈牙利算法求最大完备对集的MATLAB程序(I have written on the Hungarian algorithm seeking the most complete set of MATLAB programs)

采用不同窗函数对信号进行了WELCH谱估计，并可以做出对比分析。(Different window function of the signal spectrum estimation WELCH, and can make a comparative analysis.)

matlab命令大全必看matlab命令大全必看(matlab command matlab command Daquan Daquan must-see must-see)