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模式识别中的部分程序在matlab中的应用(Part of the procedure in pattern recognition application in matlab)

解二维possion方程，利用pcg方法求解第一类边值问题(Solution the dimensional possion equation, using the pcg method for solving the First Kind Boundary)

计算信号的魏格纳分布。 用法见函数说明。(Calculate the signal Wigner. Usage See function description.)

遗传算法求函数极大极小值，可用于简单的最优控制(Genetic algorithms function Minimax, optimal control for simple)

其中datarec.csv文件为原始三相电压电流数据文件，该matlab程序能够实现三相电压电流的谐波分析以及有功无功功率计算，并得到谐波补偿波形。(The datarec.csv file is the original three-phase voltage and current data file. The matlab program can realize the harmonic analysis of the three-phase voltage and current and the active and reactive power calculation, and obtain the harmonic compensation waveform.)

ber snr odfm matlab code rayleigh

evaluates a linear basis function and computes L2 and H1 error for 1D finite element method

Engineering Applications of Soft Computing

基于matlab的pca人脸识别，非常精确，快下哦(pca face recognition, very precise, fast under Oh! !)

本文介绍了四种经典的功率谱估计法，并配以对应的matlab程序。为初学者很好的材料。(This article describes four classic power spectrum estimation, and with the corresponding matlab program. Very good material for beginners.)