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数字信号处理中的程序，采用music编写程序，进行谐波恢复试验(Digital signal processing procedures, the use of music programming, for harmonic retrieval test)

对图像进行DCT正反变换，可以在matlab里面观察正变换后的数据，达到数据压缩。(DCT pros and transform the image in matlab which observed data is transformed to achieve data compression.)

CONVERT IMG TO CURVE IN MATLAB

matlab的所有经典算法和程序，非常全，也非常实用(matlab algorithms and procedures for all classic, very full and very practical)

说明：  设计中心波长在1550nm,光栅长度、折射率调制深度等可调，可以仿真出FBG的透射谱(The design center wavelength is 1550 nm. The grating length and refractive index modulation depth can be adjusted.The transmission spectrum of FBG can be simulated.)

根据一个数据的采样率、长度、通道数量，自动绘制频谱(DRAW SPECTRUM)

三维空间里描述小球下落弹起的动态全过程图(Described in the three-dimensional space, the whole dynamic of the whereabouts of the ball bouncing process diagram)

加权最小二乘法状态估计算法程序，可以算不同数量的节点。限制小，程序结构简单，简单易懂，讲解详细。还可以根据需要对目标函数以及残差进行每次迭代的输出。(Weighted least squares state estimation algorithm, can be used for different number of buses. Restrict small, program structure is simple, easy to understand, explain in detail. Also according to the objective function and the output of each iteration residuals.)

说明：  用对偶法，给定2M条样本轨道，给出一个亚式看涨期权的价格(With the dual method, sample path of a given article 2M, given a price of Asian call option)

关于matlab的入门教程，很有用的，教你如何使用matlab，这是我们老师上课的讲义，我要的，呵呵。(Introductory tutorial on matlab, useful, and teach you how to use Matlab, this is our teacher in the class handouts, I want to, huh, huh.)