PFC5.0-3D

说明：  在matlab中通过yalmip平台调用cplex求解器，可用于求解MILP问题，适合于综合能源系统优化求解(In MATLAB, CPLEX solver is called through yalmip platform, which can be used to solve the MILP problem and is suitable for the optimal solution of comprehensive energy system)

永磁同步电机无位置传感器高频注入仿真模型，可以运行(Permanent magnet synchronous motor without position sensor high frequency injection simulation model, can run)

基于pscad搭建的三相脉波整流程序，可直接运行，也可将此修改后作为AC/DC模块。(The three-phase pulse rectifier based on PSCAD can be run directly, or it can be modified as AC/DC module.)

作业~画出载入的声音文件波形~并在可在画板上画涂鸦-~ paint included in the operations of audio files and waveform- in painting graffiti on the slate

说明：  文档是压缩感知重构算法中的一种经典重构算法——正交匹配追踪算法，包括测试程序。(The documentation is a compressed-aware reconstruction of one of the classical reconstruction algorithms, the orthogonal matching tracking algorithm, including test procedures.)

MPPT控制器的全称“最大功率点跟踪”（Maximum Power Point Tracking）太阳能控制器，是传统太阳能充放电控制器的升级换代产品。所谓最大功率点跟踪，即是指控制器能够实时侦测太阳能板的发电电压，并追踪最高电压电流值(VI)，使系统以最高的效率对蓄电池充电。下面我们用一种机械模拟对比的方式来向大家解释MPPT太阳能控制器的基本原理。(The full name of MPPT controller is "Maximum Power Point Tracking" solar controller, which is an upgrade product of the traditional solar charge and discharge controller. The so-called maximum power point tracking (MPPT) means that the controller can detect the generation voltage of solar panels in real time, and track the maximum voltage and current (VI), so that the system can charge the battery with the highest efficiency. Next, we will explain the basic principle of MPPT solar controller in a way of mechanical simulation and comparison.)

这是DB2错误码，在SQL语句使用中会出现错误，就可以查找这些错误码及时解决问题(This is the DB2 error code. If there are errors in the use of SQL statements, you can find these error codes and solve the problem in time.)

爬取热门微博评论并进行数据分析、nlp情感分析 xuenlp.py功能包含： 读取数据库并进行数据去重 对微博评论进行情感分析并生成统计结果 统计微博评论中的表情排行 统计微博评论中的粉丝排行前20(Crawl popular microblog comments and do data analysis and NLP sentiment analysis Xuenlp.py functions include: Read the database and de-duplicate the data Emotional analysis of microblog comments and generating statistical results Statistical expression ranking in microblog comments Statistics of the top 20 fans in microblog comments)

说明：  Matlab多项式实现区域高程拟合，需要自己输数据(In order to realize the regional elevation fitting by MATLAB polynomials, we need to input data by ourselves)

万岁测试小程序,自己算算,第一行填上你的年月日,点一下按钮就可以了-testing procedures, calculate for themselves, the first line to fill in your date, the point button on the can