最大信噪比的独立分量分析算法，包含位置式PID算法、积分分离式PID，最小均方误差（MMSE）的算法，进行逐步线性回归，鲁棒性好，性能优越，isodata 迭代自组织的数据分析，针对EMD方法的不足。- SNR largest independent component analysis algorithm, It contains positional PID algorithm, integral separate PID, Minimum mean square error (MMSE) algorithm, Stepwise linear regression, Robustness, superior performance, Isodata iterative self-organizing data analysis, For lack of EMD.