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绘制带通滤波器的图形 坐标的变换,低通到高通，带通，带阻(Band-pass filter rendering graphics coordinates transform, low pass to high pass, band-pass, band-stop)

关于MATLAB很基础，但是不错的一本电子书的PPT，适合初学者。(Very foundation, suitable for beginners. A good book.)

filteirng that can be done where ever possible with compression

说明：  详细讲解matlab7的编程，包括电子教案以及源程序代码(Matlab7 elaborate programming, including electronic lesson plans and source code)

pegasis 能量消耗的代码 能够使用(pegasis energy consumption )

说明：  互信息法求混沌序列的最优时延 文件说明： 1、Mutual_Information_main.m 主文件，直接运行此程序即可 2、LorenzData.dll 产生Lorenz离散序列 3、Mutual_Information.dll 互信息函数 4、buffer.dll 缓存文件(Mutual information method for optimal time-delay chaotic sequence document describes: 1, Mutual_Information_main.m master file, run this program directly to 2, LorenzData.dll generated Lorenz discrete sequence 3, Mutual_Information.dll mutual information function 4, buffer.dll cache file)

说明：  下变频电路仿真，基于matlab的先变频电路的仿真。(Down conversion circuit simulation)

基于Arnold 变换的图像置乱Matlab 程序(Based on Arnold transform image scrambling Matlab procedures)

正交最小二乘辨识算法 该算法除了实现最小二乘辨识功能之外而且能按照各项重要性将其逐一选出并且估计相应系数(OLS Orthogonal Least Quares. [x, ind] = OLS(A,b,r) gives the solution to the least squares problem using only the best r regressors chosen from the ones present in matrix A. This function also returns in the vector ind the indexes of the best r regressors (i.e., the best columns of A to use). If r is equal to n, the solution x given by OLS is the same as the solution given by A, but in ind we still have the regressors sorted by their importance. This means that one can perform a feature selection by taking the first k entries in ind (k<r).)

matlab音乐合成实验程序，分析，以及实验报告(matlab music synthetic experimental procedures, analysis, and experimental reports )