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用户注册 登录 修改密码 基础家电控制(User registration, login, password modification, basic household appliances control)

MAX7219数码管驱动芯片的c51驱动-MAX7219 digital tube-driven chip c51 driver

c程序非常使用的，简单的程序！直接复制就可以运行的！对二级考试很有用！(c program is very to use, simple procedure! Replication can be run directly! Examination is useful for two!)

通过编写程序即可得到程序框架流程图等的小软件工具-Procedures can be obtained through the preparation of the framework of flow chart of procedures, such as small software tool

24l01模块 原理图 PCB图 使用说明 使用文档 C源程序 测试版的说明(24l01 module PCB schematic diagram for use with the test version of the document describes the C source)

基于VFP的出题小系统，以前做的，传上来分分享一下(Test system based on VFP, before doing, Chuan up points to share)

通讯录程序，QT4编程，源代码测试通过，可以从文件中读取数据。(Address book program, QT4 programming, source code test pass, you can read data from the file.)

实现连连看游戏的算法。采用递归的算法找实现，很参考价值。(Achieve Lianliankan game algorithms. Find a recursive algorithm implementation, it is reference value.)

说明：  18个项目，通过前9天的数据，预测第10天PM2.5的含量，采用线性回归，损失函数为均方根误差(Through the data of the first nine days, the PM2.5 content of the 10th day was predicted for 18 projects, and linear regression was adopted, and the loss function was root mean square error.)

用于DOA估计的算法很多,现在用ESPRIT的改进算法进行估计,不仅更加有效的估计出角度,而且更准确.(DOA estimates for many of the algorithm, using ESPRIT improved algorithm estimates, not only more effective estimate perspective, but also more accurate.)