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说明：  PN sequence generator using matlab

视频的可分级编码（SNR），分两级，并解码；(Scalable video coding, 2 scales, and decoding )

matlab下计算脑电信号矩阵平均功率并显示，信号采用列向量形式排列，简短有用(compute the average power of eeg matrix,short and useful)

MATLAB code to Import a gray scale image Decompose it into two-three sub bands,Reconstruct the original image the different subbands

关联规则挖掘算法 Apriori算法的Matlab实现(Association rule mining algorithm Apriori Algorithm Matlab implementation)

层次性EM算法 VASCONCELOS，(hierarchy EM algorithm VASCONCELOS,)

主要介绍一些基本的神经网络知识和总结，以及实现过程中应该注意的一些问题(Describes some of the problems some basic knowledge of neural networks and summary, as well as the implementation process should be noted)

利用cplex编程，在Matlab环境里实现电动汽车有序充电，以最小化峰谷差。(Use cplex programming, Matlab environment in order to achieve the electric car charging, to minimize the difference between peak and valley.)

利用单带滤波器来设计一个半带滤波器，并显示半带滤波器H0,H1,及 H0+H1的幅频响应单带滤波器的归一化截止频率为0.84,长度＝16，半带滤波器的长度＝31。(Single-band filter design using a half-band filter, and display the half-band filter H0, H1, and H0 H1 magnitude response of the single-band filter normalized cutoff frequency of 0.84, the length of = 16, half-band filter length = 31.)

mfcc用于求取训练样本的特征值，其需要melbankm和enframe两个程序。 enframe用于将语音分帧，melbankm用于产生mel三角滤波器组，vqlbg用于获取说话人码书，disteu程序用于计算两个矩阵间的距离，(mfcc strike eigenvalues ​ ​ for the training sample, which requires melbankm and enframe two procedures. enframe for the voice of the frame, melbankm used to produce the triangular mel filter bank, vqlbg codebook is used to get people talking, disteu procedures used to calculate the distance between two matrices,)