hotelling变换_基于Hotelling-T²的偏最小二乘（PLS）中的变量选择 背景 (Background) 方法 (Method)
hotelling变换翻译自: https://towardsdatascience.com/hotelling-t%C2%B2-based-variable-selection-in-partial-least-square-pls-165880272363hotelling变换
