实现多输入多输出数据的线性降维，实现多元统计分析与回归分析的综合能力。降维效果很好！-Realize multiple input multiple output data linear dimensional reduction, realization of multivariate statistical analysis and regression analysis of the comprehensive ability. Dimension reduction effect is

偏最小二乘法是一种新型的多元统计数据分析方法，它于1983年由伍德(S.Wold)和阿巴诺(C.Albano)等人首次提出。近几十年来，它在理论、方法和应用方面都得到了迅速的发展。-Partial least squares method is a novel multivariate statistical data analysis method, which was first proposed in 1983 by the Wood (S.Wold) and Abano (C.Alban