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用matlab来实现IIR滤波器的设计实验，提供程序代码。(Matlab to achieve IIR filter design experiments to provide the program code.)

DG power quality inprovment

本程序能够准确的计算非线性动力系统的分岔图，相图，波形图，从而可以为工程技术人员和科研人员的理论建模提供数值模拟论证方法。(The program can calculate the exact bifurcation diagram nonlinear dynamical system, phase diagram, waveform, which can provide a method for the numerical simulation of argumentation theoretical modeling engineers and researchers.)

利用svd的一种水印方法。SVD即奇异值分解(Singular Value Decomposition)算法。 (A watermarking method using svd. Singular value decomposition SVD that (Singular Value Decomposition) algorithm.)

利用图像的分析的教室考勤系统，能过完成人员计数(Classroom attendance of using image analysis system, can complete count)

it is MRC technique uesed in lte MIMO lte

衍射图像 干涉与衍射的相互调节 最终干涉调节了衍射(Diffraction Images)

视频质料 在matlab环境中如何使用radiobutton，switch语句，边缘检测(Video material in the matlab environment how to use radiobutton, switch statement, edge detection)

这是功率谱估计MVDR算法的实现，代码能仿真成功(This is the power spectrum estimation in MVDR algorithm, the code can be successful simulation)

一段应用于拓扑优化的算例，基于MATLAB 的一段程序(A used in topology optimization example, a program based on MATLAB)