Michael Friendly's

Data Ellipses, HE Plots and Reduced-Rank Displays for Multivariate Linear Models: SAS Software and Examples

  • Michael Friendly.
  • Data Ellipses, HE Plots and Reduced-Rank Displays for Multivariate Linear Models: SAS Software and Examples.
  • Journal of Statistical Software, vol. 17, no. 6, pp. 1–42, 2006.

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@Article{Friendly06hesoft,
  author = {Michael Friendly},
  title = {Data Ellipses, HE Plots and Reduced-Rank Displays for Multivariate Linear
                 Models: SAS Software and Examples},
  journal = {Journal of Statistical Software},
  year = {2006},
  volume = {17},
  number = {6},
  pages = {1–42},
  url = {http://datavis.ca/papers/hesoft.pdf},
}