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matlab code of filter for image enhancement

小型电网，模拟小型电网做的关于MATLAB的simulink图，适合初学者学习和利用，可以扩充和修改。(Mini-grids, analog mini-grids made ​ ​ on MATLAB simulink diagram, suitable for beginners to learn and use, can be expanded and modified.)

利用分数阶傅里叶变化进行高分辨率的时频分析的文章，非常不错。(Changes in fractional Fourier using high-resolution time-frequency analysis of articles, very good.)

说明：  在MATLAB中表示信号的常规格式是向量或者矩阵。本示例中利用randint 函数来产生一个表示二进制数据序列连续值的列向量。其中二进制数据序列的长度（即为列向量中的行数）设置为30,000。 下面的代码同时还绘制了数据序列的杆图（stem plot），用来显示数据的0、1值。你所产生的图可能与次示例中的图有一点不一样，这是因为本示例中应用了随机数。 (Said signal in MATLAB conventional format is a vector or matrix. In this example use randint function to generate a column vector of a sequence of binary data, said successive values. Wherein the length of the binary data sequence (i.e., the number of rows in the column vector) is set to 30,000. The following code sequence of data is also plotted in Fig rod (stem plot), the value 0 is used to display the data. You may have generated the second example of FIG FIG little different, this is because the present example, the application of the random number.)

this is matlab code to view morping

瑞利和高斯信道下的BPSK误码率，含有详细解释，成功运行，学习通信仿真第一个程序。(BPSK BER under Rayleigh and Gaussian channel containing a detailed explanation of successful operation, the first communication simulation learning program.)

matlab实现的1范数优化代码，实现绝对值偏差最小的算法。(matlab norm to achieve a optimized code to achieve the smallest absolute deviation algorithm.)

能实现人脸的简单匹配算法，本人亲自测试，还行吧(To achieve a simple matching algorithm, face, OK.)

在已知光纤在特定波长处的折射率的情况下，该程序可以迅速计算对应模式的色散值(Optical fiber have been known at a particular wavelength of refractive index of the case, the program can quickly calculate the dispersion value of the corresponding mode)

用于读取mit心电数据库程序，运行环境matlab，对研究心电非常有用！(Mit to read ECG database program, runtime environment matlab, the study ECG is very useful!)