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k近邻算法源代码，用matlab语言编写的，适用于分类及相关问题的分析(K neighbor algorithm source code, written with matlab language, suitable for classification and analysis of the related problem)

调用matlab自带库函数，有关Q型聚类分析的程序(the program of Q format cluster)

用MATLAB实现图像的锐化，个人修改过的，绝对可用。(A piece of matlab code for image sharpening.)

说明：  使用文本文件(.txt)进行数据存取的技巧总结(Use a text file (. Txt) techniques for data access summary)

说明：  实现语音信号的分帧，也可以对其他信号进行分帧(Sub-frames of voice signals, other signals can also be sub-frame)

信号的读取及方差计算程序，用于计算信号的误差及统计(Readout and variance calculation program for calculating a signal error and Statistics)

this file is usefull for all student

统计学习工具箱，包括在统计学习，模式识别，计算机视觉方面的matlab程序。(Statistical Learning Toolbox organizes a comprehensive set of matlab codes in statistical learning, pattern recognition and computer vision. )

说明：  to slov ODE with matlab

OFDMA系统模型中的mapping模块(OFDMA system model mapping module)