重力加速

SVDD参数C和g的网格优化，根据faturo大神的SVM参数优化改编(Grid optimization of SVDD parameters C and G)

说明：  除匹配追踪类贪婪迭代算法之外，压缩感知重构算法另一大类就是凸优化算法或最优化逼近方法，这类方法通过将非凸问题转化为凸问题求解找到信号的逼近，其中最常用的方法就是基追踪(Basis Pursuit, BP)，该方法提出使用l1范数替代l0范数来解决最优化问题，以便使用线性规划方法来求解(In addition to match-tracking greedy iterative algorithms, another major category of compressed-perceptual reconstruction algorithms is the convex optimization algorithm or the optimization approximation method. This type of method finds the signal approximation by converting the nonconvex problem into a convex problem. The method is base tracking (Basis Pursuit, BP). This method proposes to use the l1 norm instead of the l0 norm to solve the optimization problem in order to use the linear programming method to solve the problem)

说明：  python 多线程，网络编程，服务器端代码。(Multithreading, network programming)

CFD的几个格式小程序，beam-warming、CIP、LAX、Lax-Wendroff、Maccormack格式(CFD u7E09 u5E0 )

说明：  编制阶跃响应与方波响应相互转化的程序、由阶跃响应数据获得对象传递函数模型的通用程序、由阶跃响应数据获得对象微分方程模型的通用程序。并通过一个传递函数进行验证（阶跃响应和方波响应数据可利用simulink生成）(A program for converting step response to square wave response, a general program for obtaining transfer function model from step response data, and a general program for obtaining differential equation model from step response data are compiled. It is validated by a transfer function (step response and square response data can be generated by simulink))

将FDTD软件中的结构导出为GDSII的图层，以便后续操作(Export the structures in FDTD to GDSII files)

组态软件的简化版，用于工业生产中对生产设备进行组态监控-Starter Edition configuration software for the industrial production of production equipment configuration monitoring

AVLTree的实现以及结点的增加删除和查找。-AVLTree the realization of the increase in node delete and search.

说明：一个用于压缩、解压ZIP文件的类库，使用方便、快捷，有源代码。编译的时候要注意路径设置。如果你想在自己的程序中加入ZIP功能的话，赶快下载一个吧！ -: one for compression, decompression of ZIP document library, easy to use, fast, active code. Compile time to pay attention to routing. If you wish to own procedures to add ZIP function can be quickly downloaded a!

人体生物钟周期查询- The human body biological clock cycle inquires