数值方法求解常微分方程

一种可在线计算的优化控制方法：模型预测控制算法（MPC)(An online method of calculating the optimal control: model predictive control algorithm (MPC))

小波分析理论与MATLAB实现，比较效果，得出想要的现象。(Wavelet analysis theory and MATLAB are implemented to compare the effects and get the desired phenomenon.)

魔方 OCR 文本 3.03 查找图像中的信件和将它转换为文本 这是使用 delphi 源代码代码 OCR 文本识别。

说明：  C语言编写的dll文件，在VB项目中调用(The DLL file written in C language is called in VB project)

光伏单元输出特性 本模型使用的是simulink搭建，极好的显示了光伏单元电压电流和电压功率的输出特性，为mppt最大功率追踪奠定基础。(Output characteristics of photovoltaic cells)

自适应OFDM系统能根据信道估计得到信道的状态信息，自适应地调节发送端传输参数，从而提高系统的性能。其中OFDM是一种多载波调制技术，具有频谱利用率高、抗多径干扰、抗突发噪声差错等优点。 在VLC中引入自适应OFDM技术，可以提升系统的容量，提高传输质量，使系统具有更大灵活性，改善系统性能。在无线光通信领域对该技术的研究已成为个重要的方向。根据现有的研究人员所发表的文献，大多是基于基础性和理论性的研究，对可见光通信技术与自适应OFDM的研究甚少。(The adaptive OFDM system can obtain the channel state information according to the channel estimation, and adaptively adjust the transmission parameters of the transmitter, so as to improve the system performance. Among them, OFDM is a multi carrier modulation technology, which has the advantages of high spectrum utilization, anti multipath interference, anti burst noise, error and so on. The introduction of adaptive OFDM technology in VLC, can improve the system capacity, improve the quality of transmission, the system has more flexibility, improve the performance of the system. In the field of wireless optical communication, the research of this technology has become an important direction. According to the literature published by existing researchers, most of them are based on basic and theoretical research, and few studies have been done on visible light communication technology and adaptive OFDM.)

实现简单的分割视图并在其中实现计数器功能,以及简单的绘图-simple segmentation View in which to achieve and counter functions, and simple graphics

用户注册，登录、找回密码 HTML样式模板，可做参考(User registration, login and retrieve password HTML style template for reference)

餐厅管理系统，可以增删改查，还在改进，还不行吗(Restaurant management system, you can add, delete, modify and check, is still improving, is not it possible?)

解决Trace的比的问题，使得它可以达到类间最大化，类内最小化。对于分类问题作用广泛(Solve the problem of Trace ratio.So that it can achieve maximum class, minimized within the class. Widely used for classification problems)