偏最小二乘回归的线性与非线性方法(书.王惠文)

数值计算的程序，关于课程设计，数学建摸的一点小东西，呵呵 希望大家多-numerical procedures, on the curriculum design, mathematical modeling of the little things Oh hope to see you

驱动，一份adv7842的驱动，可以借鉴使用(driver,adv7842 driver,luoji)

说明：  甲壳虫算法，一种2017年提出的启发式算法(This is Beetle algorithm)

步进电机控制，直流电机控制，加法器，状态机等等经典的VHDL例子程序。-Stepper motor control, DC motor control, adders, state machines, etc. The classic example VHDL procedures.

本文探讨了在MATLAB环境中实现最短路径射线追踪的方法和步骤，并通过数值模拟演示了所编程序在射线追踪正演计算中的应用。(This paper discusses the method and steps of realizing the shortest path ray tracing in MATLAB environment, and demonstrates the application of the program in ray tracing forward calculation by numerical simulation.)

该SVG工具库插件通过简单的设置，就可以实现任何SVG图形的拖拽互动。(The plug-in of the SVG tool library can realize drag-and-drop interaction of any SVG graphics through simple settings.)

说明：  Lineage 1 server emulation DB timeline

说明：  可以管理网站的权限，实现不同用户登录展示不同的功能。管理员可以添加以及删除用户，并给定用户权限。(It can manage the authority of the website and realize different functions for different users to login and display. Administrators can add and delete users, and give users permissions.)

采用Matlab GUI设计对光学实验进行仿真，界面丰富直观，可以直接在界面中输入和改变参数而不需要改变原程序，直观地分析各参数的变化对实验结果的影响。为光学理论分析与实验教学提供了方便，为相关课件的设计提供了新的途径。(The GUI(Graphical User Interfaces)is beautiful and briefly，the user can directly input the parameters on the GUI，but not alter the primary procedure，making the user able to analyze the parameters influencing the result．It makes it easy to teach optical theory and experiment and offers a new way to design the related CAI． Key words：Matlab GUI；optical experiment；simulation)

根据介质板厚度和介电常数，计算任意多层介质的反射和透射系数(According to media thickness and dielectric constant, the calculation of arbitrary multi-layer reflection and transmission coefficients)