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说明：  对语音进行解调，用MATLAB实现，希望对大家有用(For demodulation of the voice, using MATLAB to achieve, in the hope that useful)

chapter 3 m files they are usefull for analising simple routines

matlab cotes and other programs

SVM multi class 1 to all classifier matlab code

bilateral filter for image processing using matlab

PWE（平面波展开法）计算二维固-固圆柱形声子晶体的XY模式。(PWE (plane wave expansion method) to calculate the two-dimensional solid- XY mode phonon solid cylindrical crystals.)

cordic算法的matlab仿真，采用累计贡献率的方法，小波包分析提取振动信号中的特征频率。( cordic matlab simulation algorithm, The method of cumulative contribution rate Wavelet packet analysis to extract vibration signal characteristic frequency.)

分层编码,贝尔实验室分层编码的程序。包括编码，调制等内容。(VBLAST)

本文基于BP神经网络应用于预测的原理，提出预测步骤及预测可行性，探讨建立基于BP神经网络的预测模型的关键技术，包括样本的选取与预处理、输入输出变量的选取、隐层节点数的确定、初始权值和阈值的选取、激活函数、训练算法与参数的选取，最后建立合理的网络模型；结合住宅市场的实际情况，建立两类BP 神经网络预测模型：基于时间序列的趋势预测模型以及基于影响因素的回归预测模型，即分别采用神经网络趋势预测和回归预测的思路，把住宅市场的供给、需求与房价的历年数据以及其影响因素的数据分别作为学习样本，建立预测模型，进行预测。(Real estate development risk prediction )

this is code for Distance Regularized Level Set Evolution and Its Application to Image Segmentation paper. I used this code and it was correct and have true answers.