convolution

说明：  使用libsvm进行三分类，svm多分类可以类似编程(Use libsvm for three categories, svm classification can be more similar to programming)

AUV的建模及其参数整定的Matlab程序，可以复制粘贴到Matlab中(PARAMETER IDENTIFICATION OF ARIES)

铁蝶式期权蝶式价差策略:把价差策略分解成单个期权的组合并分析期初成本和期末收益.(Iron Butterfly spread options strategy: to spread down into a combination of a single policy options and cost analysis at the beginning and end of the income)

The progress of the research in wireless communications and in other areas stimulates the rapid development of WSN. The motivation for the development of WSN is their flexibility, relative ease of installation (e.g., in places with radioactive pollution), lower power consumption etc. As can be concluded from [2], a WSN - is an infrastructure comprised of sensing, computing, and wireless communication elements that provides the ability to instrument, observe, and react to events and phenomena in a certain environment. The information obtained by sensors can be used for civil, governmental, commercial, or industrial purposes.

认知无线电下中继传输场景，DF与AF在判决条件下进行转换(wireless nerwork based on relay with transformation between AF and DF in cognitive radio)

对于非线性系统 如duffing和Lorenz系统，使用龙格库塔法求其系统响应，并画出相图和分岔图( For nonlinear systems such as duffing and Lorenz system, seeking its response system using Runge-Kutta method, and draw the phase diagram and bifurcation diagrams)

OFDM详细的MATAB仿真，包括了每一个详细的步诌(Detailed OFDM simulation MATAB)

说明：  MSK调制方式的matlab仿真源代码，供大家学习、参考。(MSK modulation matlab simulation source code for all to learn, for reference.)

说明：   这是一个完整的指纹识别程序，它包括了直方图均衡，Gabor滤波图像增强，方向图过滤，纹理细化，特征提取及特征匹配。其中，特征匹配包含了3种匹配方法，另外还附有PPT，非常值得研究。(Finger Identification)

利用隐式QR方法求一个实矩阵全部特征值和特征向量的通用子程序。(use QR method is seeking a full matrix eigenvalue and eigenvectors of generic subroutine.)