中文说明：包括轨道机动仿真、初轨计算,有较好的参考价值，计算多重分形非趋势波动分析matlab程序,一种流形学习算法（很好用），对球谐函数图形进行仿真,光纤陀螺输出误差的allan方差分析。
English Description：
Including orbit maneuver simulation, initial orbit determination, have a good reference value, the calculation of the multi fractal non detrended fluctuation analysis matlab program, a manifold learning algorithm (very good), the graphics of the spherical harmonic function simulation, output error of fiber optic gyro Allan variance analysis.