谁说菜鸟不会数据分析（入门篇）--数据%280922%29

mame bios for the 15lions platform

对大量离散数据，拟合出一条曲线，用插值法对其进行处理(For a large number of discrete data, a curve is fitted, and the interpolation method is used to process it)

QFN库，AD库，可直接使用的芯片封装库(QFN library,AD library)

单相注入信号，观察行波信号。以及反射回来的电压波形(Single phase injection signal)

一个十岁小孩子写的小程序 一个十岁小孩子写的小程序-a 10-year-old children write a small program written by the 10-year-old child a small program written by the 10-year-old children small programs

用于隐马尔可夫建模前的编码程序。。。。。。。。。(Coding program for hidden Markov modeling)

说明：  基于matlab的卷积演示系统，可以实现线性卷积、循环卷积、基于重叠相加法的快速卷积的演示(Demonstration system of linear convolution)

Generating PDF in Java by using iText JAR

C++实现外点法求解约束问题，其中有使用到单纯性法(C++ implements exterior point method to solve constraints, among which simplicity method is used.)

说明：  .Net Core 加密解密类库, .net core 版本3.1(. net core encryption and decryption class library)