盈亏统计指标

说明：  数字图像加密的行列置乱算法，可加密灰度图像(The row and column scrambling algorithm of digital image encryption can encrypt gray image)

dos参考手册，无论你是老手还是新手，这本书一定会使你受益匪浅。-dos reference manual, whether you are a veteran or a novice, this book will definitely benefit you.

说明：  利用C++实现与SQL server通讯，代码无误，需按照连接语句自建数据库，VS2019调试成功。(Using C + + to realize communication with SQL server, the code is correct, the database needs to be built according to the connection statement, vs2019 debugging is successful.)

生成并加载菜单文件及工具条，用于autocad平台。(Generate and load menu files and toolbars for AutoCAD platform.)

结合论文实现可见光通信matlab仿真 代码可以正常运行(Matlab simulation of visible light communication combined with Thesis ,Code can run normally.)

pip -19.1 zip can use

支持向量机训练函数代码文件，C语言编写，实用小巧(SVM training function code files, C language, practical compact SVM training function, C language)

队列、链表等基础数据结构头文件，cc++仅供学习(dataStructure head file ,just for learning)

ＦＰＧＡ数字钟的设计，用VHDL语言编程，max+plus仿真，可在实际电路中验证-FPGA design, VHDL programming, max plus simulation, in the actual circuit verification

learning basic VHDL digital gates and coding