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带通滤波，对输入的数据进行带通滤波，采样频率为实际频率的16倍，里面有关于矩阵和数据变换的程序，大家可以自己转换(Band-pass filter, the data input bandpass filter, the sampling frequency is 16 times the actual frequency, which on the matrix and data transformation process, we can convert their own)

计算两种材料构成的一维光子晶体TM模的能带结构(Calculation of two materials consisting of one-dimensional photonic crystals energy band structure of TM-mode)

利用matlab实现图像中字母获数字的识别。(use matlab to recognized the words or figures)

说明：  对一幅图像的进行小波包分解，然后提取每一层的系数(image of a pair of wavelet packet decomposition, and then extract the coefficient of each layer)

Propeller Design and simulation by matlab/simulink

Galerkin方法求解常微分方程组的实现-源代码原文(Galerkin method for solving the ordinary differential equations of the source code.)

多用户MIMO预编码技术：块对角化BD，分别采用SVD技术，最大似然检测，最小均方误差检测的误码率性能仿真代码。里面有代码，仿真图等。(Multi-user MIMO precoding techniques: block diagonalization BD, respectively, using the SVD technique, maximum likelihood detection, the minimum mean square error detection BER performance simulation code. There are code, simulation maps.)

拓扑优化程序，添加两种新的Heaviside敏度过滤方法。(Topology optimization program, adding two new Heaviside sensitivity filters.)

通过不同方法进行粗糙集属性约简matlab完整程序，便于进行对比(By different methods of rough set attribute reduction matlab a complete program, to facilitate comparison)

idfig function for wavelet analysis