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用MATLAB实现算术编码，并计算其平均码长，熵和编码效率(Achieved using MATLAB arithmetic coding, and calculates the average code length, entropy and coding efficiency)

说明：  《MATLAB 7.0编程基础基础》源程序，适合于初学者练习(&quot MATLAB 7.0 programming foundation base&quot source, suitable for beginners)

本源码目的在于查找一幅图像中个图形的重心，基于matlab，找出重心后标记出来，并显示。(The Source aims to find an image in a graphics core, based on matlab, after the marked identify the focus, and display.)

matlab在通信原理中的应用，信道编码线性码仿真，希望大家能用得上！(matlab in Communication Theory in the application of channel coding linear code simulation, hope that we can useful!)

MATLAB 关于cie的一些程序，对于初学者来说有点用(MATLAB on cie number of procedures, some use for beginners)

小波神经网络是一种利用小波分析和人工神经网络结合的智能模型，是一种人工智能模型。本程序利用小波神经网络进行短时交通流量预测。(Wavelet neural network (WNN) which is the combination of wavelet analysis and artificial neural network is used to predict the future traffic.)

说明：  数字信号处理对于信号的基本matlab运算操作，有助于理解信号(The basic matlab operation of digital signal processing is helpful to understand the signal)

maximumlikelihood (ML) channel estimation in time-hopping (TH) ultrawideband systems with pulse amplitude and position modulation, pulse amplitude modulation and pulse position modulation (PPM).

simulation for equlizer

GARCH模型，用于时间序列金融模型分析工具(garch model)