exp3PulseDoppler

通过MATLAB编程，实现对菲涅尔波带片的绘制，改变焦距F可以绘制不同焦距的波带片。(Drawing Fresnel zone plate by MATLAB)

说明：  通过深度学习，实现了猫狗图片分类问题，准确度达到88%(Through in-depth learning, the problem of cat and dog image classification is realized, and the accuracy is 88%.)

支撑向量机训练算法研究，很好的参考资料，有兴趣的可以下载-Support vector machine training algorithm research, a good reference, are interested in can be downloaded

C语言简单实现树型结构,C语言简单实现树(C language simple implementation of Tree structure C language simple implementation of Tree)

说明：  HTML俄罗斯方块小游戏代码，界面简洁，难度可选：简单、一般、困难，键盘操作，↑：变换、←：左移、→：右移、↓：加速。(HTML Tetris game code, simple interface, difficult to choose: simple, general, difficult, keyboard operation,: transformation,: left shift, right shift,: acceleration.)

说明：  GUI的小设计,用于系统拨号，显示DTMF波形，分低频高频(GUI small design for system dialing, display DTMF waveform, low frequency and high frequency)

to do string manipulation using c

linux so 动态库 注入, 在linux2.4内核上测试通过(Linux so dynamic library injection, tested on Linux 2.4 kernel)

VC++ 获取键盘种类-类型信息，获取键盘键位多少个、键盘接口类型是什么、键盘型号等信息，比较简单的初级编程实例，VC++新手参考。

微信调式，公网IP映射到本地，无需更改路由器(WeChat mode, public network IP mapping to the local, no need to change the router.)