分笔分段

说明：  python编写，实现股票预测，在anaconda下运行(Python compiles, realizes stock forecast, and runs under Anaconda)

这些代码用于循环移位操作，方便快捷，使用C++编写，简单易懂。(These codes are used for circular shift operation, which is convenient and quick, and is easy to understand by using C++.)

该文档详细讲解了路由器的配置过程，是一个学习路由器配置的很好的学习资料(The document gave a detailed router configuration process is a learning router configuration a good learning materials)

说明：  5G协议，包含频率段范围，接入网系统架构，PDCP、RLC、MAC等(5g protocol, including frequency range, access network system architecture, PDCP, RLC, MAC, etc)

一款 很好的Usb 音频ic 很适合用于pc周边音频设备的开发-Usb Audio ic is very suitable for pc surrounding the development of audio equipment

说明：  升降压斩波电路，控制参数：占空比啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊(ddfnjefnaln nalfnleaflakfnlweknf)

类似小画家功能可以用来显示并编辑图档。-Drawing a similar function can be used to display and edit files.

学生旷课记录模拟，建立了一个学生类，记录学生旷课次数-Student absenteeism record simulation, students set up a category,

最小二乘法多次曲线拟合算法-Multi-times Least squares algorithm curve fitting

说明：  用到的数据是2015微博用户画像比赛提供的数据，数据包含在文件中。这份代码能够实现完整的提取特征到训练模型，从而的出预测结果的功能。用到了sklearn及panda包。(The data used is provided by the user portrait competition of microblog in 2015. This code can complete the function of extracting features to the training model, thus producing the prediction results. Sklearn and panda packages are used.)