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特征提取是模式识别中最重要的一个部分，这里提供的matlab代码计算一些基本的话音特征，而且，提供了一个简单的基于直方图的特征分类方法的实现。基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减等等六个特征(Pattern recognition feature extraction is the most important part, here' s matlab code to compute some basic voice features, but also provides a simple classification method based on histogram characteristics of the implementation. Basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean entropy, the zero-rate detection, attenuation, and so the six characteristics of the spectrum)

输电网潮流及状态估计计算程序（牛拉、高塞、PQ、直流等各种程序）(lose power flow calculation and state estimation procedures (ox-drawn, high-Cypriot, PQ, DC, and other procedures))

Adaboost Algorithm matlab source code

对遗传算法进行分析，介绍，并用多种matlab方法，C语言，c++算法进行仿真(The genetic algorithm is introduced, and a variety of analysis, matlab method, C language, c++ simulation)

front tracking method for free surface or structure movement.

这些主要是讲解数值积分算法的...通过MATLAB编程来实现这些算法(These are mainly on the numerical integration algorithm ... through MATLAB programming to achieve these algorithms)

说明：  软测量氧含量原始数据分工况聚类函数及代码(Raw data measuring oxygen content in the soft state clustering functions and code division)

基于傅里叶变换的matlab下的二维周期性光子晶体带隙的计算绘图程序，属于冷门资料，网上很少见。(Based on Fourier transform matlab under the two-dimensional periodic photonic bandgap calculation drawing program, belonging to popular information, online rare.)

时频分析工具箱，作为补充MATLAB时频分析功能的源代码(Time-Frequency Analysis Toolbox as a supplementary function of time-frequency analysis MATLAB source code)

用matlab做的有关边缘检测的一个代码，该代码可以进行多种的边缘检测(Using matlab to do the edge detection of a code that can be a variety of edge detection of)