应用小区域方差对比，程序简单，isodata 迭代自组织的数据分析，光纤陀螺输出误差的allan方差分析，可以得到很精确的幅值、频率、相位估计，进行逐步线性回归，基于负熵最大的独立分量分析。- Application of small area variance comparison, simple procedures, Isodata iterative self-organizing data analysis, allan FOG output error variance analysis, You can get a very accurate amplitude, frequency, phase estimation, Stepwise linear regression, Based on negative entropy largest independent component analysis.