perf

hilbert transform and its application

说明：  以PPT的形式详细介绍了，bp神经网络用于预测的过程，给matlab神经网络预测提供一种较好的编程思路。(In the form of PPT, the process of BP neural network used in prediction is introduced in detail, which provides a better programming idea for matlab neural network prediction.)

应用四元数求导航角，采用了陀螺仪和加速度计信号。(navi_test)

MATLABä -the tremendously popular computation, numerical analysis, signal processing, data analysis, and graphical software package-allows virtually every scientist and engineer to make better and faster progress. As MATLAB s world-wide sales approach a half-million with an estimated four million users, it becomes a near necessity that professionals and students have a level of competence in its use. Until now, however, there has been no book that quickly and effectively introduces MATLAB s capabilities to new users and assists those with more experience down the path toward increasingly sophisticated work. Basics of MATLAB and Beyond is just such a book. Its hands-on, tutorial approach gently takes new users by the hand and leads them to competence in all the fundamentals of MATLAB. Then, with equal effectiveness, it covers the advanced topics that lead to full, creative exploitation of MATLAB s awesome power.

说明：  数字信号处理的Matlab实现，搞数字信号处理的朋友借鉴！(Digital signal processing to achieve the Matlab, engage in digital signal processing from friends!)

kalman跟踪经典实例程序，C语言编写，跟踪鼠标移动(kalman tracking classic example program, C language, tracking mouse movements)

composite material lamina

brushless dc motor model

说明：  matlab关于图形与图像的介绍，很不错，分享一下(matlab graphics and images on the introduction, it is good to share)

This implements Lie-derivative based complete observability analysis for relative localization using equabilent relative measurement model.