Key points are not available for this paper at this time.
Journal Article RELATIONS BETWEEN TWO SETS OF VARIATES Get access HAROLD HOTELLING HAROLD HOTELLING Columbia University Search for other works by this author on: Oxford Academic Google Scholar Biometrika, Volume 28, Issue 3-4, December 1936, Pages 321–377, https://doi.org/10.1093/biomet/28.3-4.321 Published: 01 December 1936
Harold Hotelling (1936) studied this question.