PESGM2008-000038

To solve an initial value problem, say, equation y = dsolve( Dy = y*x , x ) with y(1) = 1, use of calculus of vaiation

按功能分类介绍了matlab中主要函数的使用，很方便。(Functional classification, introduced by the main function matlab use, very convenient.)

该函数用来计算任意函数的一阶偏导数(数值方法),小波包分析提取振动信号中的特征频率，可以提取一幅图中想要的目标。( This function is used to calculate the arbitrary function of th)

说明：  产生伪随机噪声的MATLAB程序，在通信系统仿真可以用到(produce pseudo-random noise MATLAB procedures, the communications system simulation can be used)

association rule mining code in matlab using partion algorithm

说明：  矩阵填充matrix completion的3种方法IHT,IST,NONCVX代码和demo(The matrix filled matrix completion methods IHT, IST, NONCVX code and demo)

AES加密和解密算法的MATLAB实现算法，经过验证能够实现其功能，很值得大家来学习！(AES encryption and decryption algorithms MATLAB algorithm, proven able to fulfill its function, it is worth learning!)

advanced mathematics using the matlab ver good instrustions and easy to use

心电信号处理之 处理和扩展，ptt计算血压(ECG signal processing and handling of extensions, ptt calculate blood pressure)

Code to work with audio signals contaminate with white noise