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行程编码的matlab实现的源程序，主要就是用matlab做的图形图像的处理。(Itinerary encoded matlab realize the source, mainly to do is to use matlab handle graphics images.)

This file contains a lab which is developed to implement a low pass filter using windowing technique. We study the way how to design FIR digital filters and how Matlab offers tools for the design.

this is mfcc matlab code

Dimension reduction using principal component analysis.

非均匀天线组阵SUMPLE权值信噪比及信号合成性能分析(Non-uniform antenna arraying SUMPLE weights SNR performance analysis and signal synthesis)

ARMA模型基于时间序列分析和预测，ARMA matlab程序源代码(ARMA model based on time series analysis and forecasting, ARMA program matlab source code)

该程序可用matlab实现三种滤波：切比雪夫1,切比雪夫2和巴特沃斯滤波。可实现信号的滤波预处理。(The program can be used to achieve three filtering matlab: Chebyshev 1, Chebyshev 2 and Butterworth filter. The filter can be realized signal preconditioning.)

mmread.m是matlab官方网站上公布的一个函数，可以读取任意的视频格式。(mmread.m is published on the official website of matlab a function, can read any video format.)

maze solution. it is a solution for maze problem with matlab code. in this solution I used very simple functions and it is easy for everyone.

鱼眼图像校正算法的matlab实现，自己做的小程序(Fisheye image correction algorithm matlab implementation, small program)