2Roger A H,Charles R J.矩阵分析[M].杨奇,译.北京:机械工业出版社,2005.1~154.
3高惠璇.统计计算[M].北京:北京大学出版社,2005.
4Fisher R A.The use of multiple measurements in taxonomic problems[J].Ann of Eugenics,1936,7:179-188
5Wang Huiwen,Liu Qiang.Forecast modeling for rotations of principal axes of multi-dimensional data set[J].Computational Statistics & Data Analysis,1998,27(3):345-35