这个有中文注释，看得明白，解耦，恢复原信号，各种kalman滤波器的设计，对于初学matlab的同学会有帮助，独立成分分析算法降低原始数据噪声，计算加权加速度。- The Chinese have a comment, understand it, Decoupling, restore the original signal, Various kalman filter design, Matlab for beginner students will help, Independent co