利用IMU，基于梯度下降算法获得四元数，可以转化得到欧拉角。
资源文件列表
@MadgwickAHRS/MadgwickAHRS.m , 4676
@MahonyAHRS/MahonyAHRS.m , 4718
quaternion_library/TestScript.m , 2465
quaternion_library/axisAngle2quatern.m , 650
quaternion_library/axisAngle2rotMat.m , 965
quaternion_library/euler2rotMat.m , 938
quaternion_library/quatern2euler.m , 878
quaternion_library/quatern2rotMat.m , 825
quaternion_library/quaternConj.m , 393
quaternion_library/quaternProd.m , 661
quaternion_library/rotMat2euler.m , 645
quaternion_library/rotMat2quatern.m , 1473