theotest

用matlab中的welch分析加速度功率谱密度(a example of matlab fwelch function)

傅里叶变换 Z变换 拉普拉斯变换的gui(Fu Liye transform, Z transform, Laplasse transform, GUI)

实现随机振动过程中的结构衰减信号提取，运行模态分析(The structure attenuation signal extraction and modal analysis are realized during random vibration)

说明：  北航飞控第一次大作业，用matlab编程仿真，采用倒数第二组参数。(The first major flight control operation of Beihang.)

主要介绍了艾里函数，包括生成的方法和编码的具体过程(Mainly introduced the Airy function, including the generated method and the specific process of coding)

Shubert函数遗传算法实现,包括遗传算法包(function Shubert genetic algorithm GATBX included)

扩展卡尔曼滤波算法C语言实现：实现对二维状态变量的预测及跟踪。包括卡尔曼滤波初始化函数，负责初始化状态变量的值，过程噪声，测量噪声，以及状态转移矩阵。 卡尔曼滤波函数负责对状态变量进行迭代滤波，整个过程包括状态预测，协方差预测，测量预测，计算卡尔曼增益，状态量更新，协方差更新。(To realize the prediction and tracking of two dimensional state variables. It includes the initialization function of Kalman filter, which is responsible for initializing the value of state variables, process noise, measurement noise, and state transfer matrix. Kalman filter function is responsible for iterative filtering of state variables. The whole process includes state prediction, covariance prediction, measurement and prediction, computing Kalman gain, updating state variables and updating covariance.)

基于耦合理论的耦合矩阵提取，s参数的提取(oupling matrix based on coupling theory of the extracts s parameters)

说明：  11电平MMC控制方法以及电容均压策略。(11 level MMC control method and capacitor voltage sharing strategy.)

Patton Coupla 工具包，包含常见的时变和非时变Copula代码(Patton Coupla Toolbox)