用于特征降维，特征融合，相关分析等,包括随机梯度算法，相对梯度算法，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角。- For feature reduction, feature fusion, correlation analysis, Including stochastic gradient algorithm, the relative gradient algorithm, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle.