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MATLAB 关于交流电机及其故障仿真程序，清华大学博士生做的同步发电机故障诊断实验.(MATLAB about AC motor and its fault simulation program, synchronous generator fault diagnosis experiment done by doctoral students of Tsinghua University.)

说明：  灰度图像分割，二维大津法或二维最大类间方差法(2D Maximum Between Cluster Variance)

说明：  实现卷积码编译码程序，基于MATLAB语言(Realization of convolutional code coding and decoding program based on MATLAB language)

系统工具应用源码，例程程序结合易语言扩展界面支持库，调用API函数实现系统部分功能的应用。(System Tools application source code , combined with easy language extensions routine program interface support library , call the API functions to achieve some of the features of the application system .)

网络编程，ir编程-Network Programming, Programming ir

说明：  ：载波频率偏移是OFDM系统实现的关键问题之一。分析了OFDM 系统载频偏移估计的2 种算法，即利用循环前缀和训练序列方法。它们均为最大似然估计方法。分别讨论了它们的基本 思想、实现方法和仿真结果。可以看出基于循环前缀算法复杂度较小，精度不高，而基于训练序列 的算法有较高的估计精度，但降纸了系统传输效率。(Abstract：Carrier frequency ofset is one of the key problems in OFDM system．Two foundational methods 。cycling prefix—based and training sequence—based algorithms。to estimate OFDM carriers~equency ofset are analyzed．Then it discusses their basic thoughts。implementing methods and simulation resuits． Finally。merits and demerits of every algorithm are supposed．It concludes that the cycling prefix— based algorithm has less complexity and less precision。and that the training sequence—based algorithm has better estimation performance at the cost of transmission efficiency．)

说明：  气象因素 ：全球海平面气温 二氧化碳浓度 太阳总辐照度 利用气象因素和xgboost预测未来25年气温变化(Meteorological factors: global sea level temperature, carbon dioxide concentration, total solar irradiance Prediction of Temperature Change in the Next 25 Years Using Meteorological Factors and xgboost)

说明：  经典的VC++颜色选取拾色器程序，选择屏幕上的颜色并把值返回给取色器，显示出颜色值(The classic VC ++ color picker program, select the color on the screen and return the value to the color picker, showing the color value)

完成端口实现不错的例子，From CodeProject。-Complete example of a good port, From CodeProject.

文件传输程序几源码，网络传输开发，从事TCPIP技术-file transfer procedures several source, network transmission development, technical engaged TCPIP