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集成板单元刚度矩阵，用于集成板单元刚度矩阵形成总刚(Integrated plate element stiffness matrix for the formation of an integrated plate element stiffness matrix total just)

共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数(Conjugate Gradient method (Conjugate Gradient) is between the steepest descent method between Newton method and a method, it only USES a derivative information, but overcome the steepest descent method slow convergence of weakness, but also avoid the Newton law needs to storage and computing Hesse inverse matrix and shortcomings, Conjugate Gradient method is not only solve linear equations with most of the large method, and also one of the most effective solution large nonlinear optimization of one of the algorithm. In all kinds of optimization algorithm, the conjugate gradient method is very important. Its advantage is the storage capacity needed, it has small step convergence, high stability, and doesn t require any exotic parameters numerical experiment, this is the modern scientific computing of the answer above problem sets)

超宽带基础的基本程序,非常不错的小程序,省不少事情啊(the basic procedures, a very good small procedures, many of the things the provincial ah)

matlab实现的节拍感知音乐工具。可以感知较有节拍规律的一小段音乐的节拍。可以当做matlab基础实验的理想练习材料(beatTrackMaster using Matlab)

Matlab 程序实现现代功率谱估计。包含自相关法，burg法，改进协方差法。(A m file using modern spectrum estimation ,including Autocorrelation metohd and Burg method, and modified Covariance method.)

说明：  仿真模拟信号，并提取瞬时信息的算法，通过实践可以哦(Simulation signals, and extract the instantaneous information algorithm, through practice you can Oh)

蒙特卡洛模拟 散射，不错,适合初学者，不错谢谢分享(Monte carlo simulation of scattering, good)

液位和高度的控制，具有很小的误差，操作简单(Level and degree of control, with little error, simple operation)

PCA based program for face recognition / classification

实现matlab中柱状图的绘制，解决论文排版中黑白需求(Matlab realize the histogram drawing)