zig

先进的PID控制，PDF的电子书加源码，可以对学习PID的朋友有所帮助(Advanced PID control, PDF e-book plus source code, can help a friend learn PID)

qpsk2仿真代码 正交相移键控，是一种数字调制方式。(simulation code qpsk2 quadrature phase-shift keying is a digital modulation methods.)

说明：  Adaptive Watermarking.

Astar算法MATLAB实现。最短路径检索。(Astar algorithm MATLAB. The shortest route search.)

matlab 100个小程序，可以好好看看，都是经典的学习各种知识应用(matlab knowledge)

用matlab软件，实现adaboost算法。将数据集划分为训练集和测试集，给训练集的数据贴标签，用训练好的模型来测试测试数据的准确度。(Using Matlab to implement the AdaBoost algorithm. The data set is divided into training set and test set to label the data of the training set, and the accuracy of the test data is tested by the trained model.)

matalab程序好用便捷，关于宏观经济，有增长，有波动研究。(matalab program easy to use and convenient, on the macro economy, there is growth, there are fluctuations in research.)

有限元计算程序。三角形线性元的有限元计算程序。练习使用。(Finite element program.Triangular linear finite element computer program. Practice using.)

RKDG（荣格库塔——间断有限元）方法计算一维波动初值间断问题(RKDG (-- Carl Jung Runge Kutta discontinuous finite element method to calculate the initial value) of one dimensional wave discontinuous problems)

MATLAB图形技术——绘图及图形用户接口(MATLAB graphics- graphics and graphical user interfaces)