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本代码是赵书兰老师的《MATLAB编程与最优化设计应用》这本书的程序源代码(This code is Zhao Shulan teacher "MATLAB programming and optimization design applications," this book source code)

使用matlab程序，应用滑动窗口的方法，求解马氏距离(Sliding window Mahalanobis distance solution)

MATLAB图象处理命令集合，可以留作备用(MATLAB image processing command set can be used as backup)

Operating System Concepts SILBERSCHATZ/GALVIN/GAGNE

matlab的pid程序仿真，用户可根据需要下载。(The pid matlab simulation program, the user can download as needed.)

MFSK modulation is for underwater acoustic communication

最优化方法 HookeJeeve 和Powell算法 matlab 程序 简单例子(Optimization method and the Powell algorithm matlab program HookeJeeve simple example)

hnm analysis and synthesis of speech for enhancing degraded speech

国外网站上下载的例子滤波讲稿，帮助新手系统学习例子滤波知识(Foreign website and download the example filter script, learn examples of filtering system to help novice knowledge)

说明：  此程序给出信号的多分辨率分析（Multiresolution Analysis），即信号的多分辨率分解（Multiresolution Decomposition）方法及应用。该程序是一个多抽样率系统（Multirate System）举例，用M个的滤波器，将信号的频谱等分成M部分，使所得抽样频率降为1/M，然后再依据它们的“重要性”给一不同的bit数，那么所传输的bit流必然会进一步下降，起到压缩带宽的作用。(This program gives the signal of the multi-resolution analysis (Multiresolution Analysis), the multi-resolution signal decomposition (Multiresolution Decomposition) method and its application. The program is a multirate rate system (Multirate System) example, with M a filter, the signal' s frequency spectrum is divided into M parts, the proceeds of sampling frequency reduced to 1/M, then according to their &quot importance&quot to the bit of a different number, then the transmitted bit stream is bound to decline further, to play the role of bandwidth compression.)