gear-system

说明：  随机信号谱分析技术实现 随机信号谱估计及质量评价。 离散随机信号通过线性时不变系统时，系统所产生的响应。 功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法 (Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear systems, the system generated response. Realization of the power spectrum estimation: autocorrelation function, periodogram, Bartlett law, Welch method, MTM method, MUSIC method)

说明：  最近邻算法实现的 matlab源程序 .m格式的(Nearest neighbor algorithm matlab source. M format)

带有Python界面的EMDEEMDCEEMDAN的程序，做信号处理。(libeemd is a C library for performing the ensemble empirical mode decomposition (EEMD), its complete variant (CEEMDAN) or the regular empirical mode decomposition (EMD). It includes a Python interface called pyeemd. The details of what libeemd actually computes are available as a separate article, which you should read if you are unsure about what EMD, EEMD and CEEMDAN are.)

UKF,无迹/无味/采样卡尔曼滤波，组合导航技术，适合初级的学习。(UKF,integrated kalman filter)

MATLAB coding for QAM BER is given

建立自回归滑动平均时间序列模型ARIMA,用来预测未来数据值(time series model-ARIMA to predict the future value )

奇异吸引子，混沌吸引子，复杂系统理论，画法代码。(Strange attractor, chaotic attractor, complex systems theory, painting code.)

UDF添加动量源项 fluent仿真分析虚拟螺旋桨(UDF momentum)

说明：  基于MATLAB Simulink的系统仿真技术与应用这本书里的自抗扰控制器源码，自己编的，可以运行，适合学习(Based on MATLAB Simulink system simulation technology and application of this book of active disturbance rejection controller source code, self compiled, can run, suitable for learning)

实现白光多缝衍射和双缝干涉，得到白光彩色的干涉条纹(Realization of white multi-slit diffraction and double-slit interference fringes get white color)