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本人经过实际验证的比其他计算lyapunov指数更准确。。代码不足200行。。非常清晰明确(I read the actual verification than other lyapunov index calculation is more accurate. . Code less than 200 lines. . Very clear)

抛物型方程的有限差分法——六点对称格式，即Crank-Nicolson格式(Parabolic finite difference method- six point symmetric form,i.e.Crank-Nicolson Form)

matlab_gui的学习实用，简单的教学资料。(a simple teaching documentation for matlab_gui.)

Algorithm for energy detector.

超混沌系统的分岔图求解，内容详细易懂，可读性好(Hyperchaotic system to solve the bifurcation diagram, detailed easy to understand and readable)

mullty layer percptron neural network

说明：  单目标粒子群优化算法的主程序，这是一个案例，可以参考(Single objective particle swarm optimization)

基于matlab的遗传分析算法和代码，对学习遗传分析很有帮助(Matlab-based genetic analysis algorithms and code, to learn useful genetic analysis)

说明：  基于matlab的一些三维场景建模代码，个人学习使用。(Some 3D scene modeling code based on MATLAB, personal learning to use.)

用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型（参数为b0=1, a1=0, a2=0.81）和一个2阶滑动平均模型（参数为b0=1, b1=1, b2=1）为例，选取观测数据长度为1000，分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0，方差为1。用Levinson-Durbin算法迭代计算AR模型参数，并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)