MATLAB_filter

标准椭圆按中心点频移旋转矩阵得到一般椭圆的方程的方法(Standard ellipse at the center frequency shift rotation matrix of the general method of elliptic equations)

这个个程序是利用卡尔曼滤波实现人体关节点的跟踪问题，运用的是CV模型，噪声为高斯白噪声！有用的拿去看看！(This procedure is to use a Kalman filter to achieve a key point in human tracking problems, the use of the CV model, noise is Gaussian white noise! Take useful to see!)

说明：  数值计算长周期光纤光栅(Numerical Calculation of long-period fiber grating)

产品质量先期策划控制程序的相关文件，适用APQP流程的TS16949体系(Advanced Product Quality Planning control procedures of the relevant documents, for APQP process TS16949 system)

GUI系统设计中，用于函数回调，即对句柄图形图像设置一些时间响应函数。(GUI system design for function callbacks that handle graphic images of the response function to set some time.)

GLCM_Features1 helps to calculate the features from the different GLCMs that are input to the function. The GLCMs are stored in a i x j x n matrix, where n is the number of GLCMs calculated usually due to the different orientation and displacements used in the algorithm. Usually the values i and j are equal to NumLevels parameter of the GLCM computing function graycomatrix(). Note that matlab quantization values belong to the set {1,..., NumLevels} and not from {0,...,(NumLevels-1)}

说明：  基于matlab解决不同时间序列长度相似度计算。(Solve the calculation of similarity of different time series length based on matlab.)

说明：  RINEX 2.1 观测数据文件读取程序(RINEX 2.1 data file read process observed)

vector control of bldc by current source inverter and voltage source inverter

说明：  通过 matlab 编程实现捷联惯导系统初始对准、惯导解算的全过程。 1）初始自对准：利用前10分钟实验车静止的数据进行惯导系统的自对准。采用前2分钟数据进行解析粗对准，后8分钟数据用五状态Kalman滤波器实现精对准；为了验证精对准性能，可在粗对准结果上把航向角人为加一定幅度（如10度）的误差，观察精对准的收敛性能。 2）纯惯导解算：对准结束后转入纯惯性导航解算，要求进行双子样的圆锥和划摇补偿，即每20ms完成一次导航解算，输出完整的导航结果包括三个姿态、两个水平速度和两个水平位置（天向通道发散不必输出），并给出姿态、速度、位置随时间的变化曲线以及位置误差曲线。(The whole process of initial alignment and inertial navigation solution of strapdown inertial navigation system is realized by matlab programming.)