感谢严老师的无私奉献 imuerrset——imu的误差设置 function imuerr = imuerrset(eb, db, web, wdb, sqrtR0G, TauG, sqrtR0A, TauA, dKGii, dKAii, dKGij, dKAij, KA2, rxyz, dtGA)% SIMU errors setting, including gyro & acc