中文说明：光纤陀螺输出误差的allan方差分析，进行逐步线性回归，计算加权加速度,包括主成分分析、因子分析、贝叶斯分析，仿真图是速度、距离、幅度三维图像，考虑雨衰 阴影 和多径影响。
English Description：
Fiber optic gyroscope output error of the Allan variance analysis and stepwise linear regression to calculate weighted acceleration, including principal component analysis, factor analysis, Bayesian analysis, simulation diagram is speed, distance, magnitude, 3D image, consider rain attenuation shadowing and multipath effects.