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图像处理中数字识别的相关算法，自己私藏的统计识别模板。神经网络/聚类分析。matlab实现。(AI-NN-PR pattern recognition matlab)

潮流计算程序，本程序是基于牛顿拉夫逊算法的潮流计算子程序-powerload(Flow calculation program, this program is based on the trend of the Newton Raphson algorithm subroutine-powerload of)

利用c语言生成符合正态分布的随机数，并在matlab程序中画出曲线图，并与理论值比较(Use c language to generate normally distributed random numbers and draw graphs in matlab program)

Numerical solution of 2D Poisson equation (Matlab code + comments in Russian)(Numerical solution of 2D Poisson equation (Matlab code+ comments in Russian))

心音信号的DCT域变换压缩编码，LLoyld最佳量化与霍夫曼编码，利用心电R波进行分帧，在不到1 左右失真度的情况下达到了6.0以上的压缩比(Heart sound signals on DCT transform coding, LLoyld optimal quantization and Huffman coding, the use of ECG R wave sub-frame, less than about 1 in the case of distortion to achieve a compression ratio of more than 6.0)

此文件是一测试信道相关性的文件，可以用来对比(This file is the file of a test channel correlation，Can be used to compare。 )

说明：  离散系统的差分方程，该程序可以得出差分方程！结果挺好的！(equation)

求希尔伯特变换后的瞬时频率,经过信号的解析，反正切变换，求导得出(instant frequency)

使用simulink实现脉冲编码的仿真模块(Using simulink pulse code Simulation Module)

matlab的基础教程，介绍了matlab编程的基本操作及使用方法(Essentials of matlab, matlab programming for the basic operation and use)