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  1. Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU
  2. Path: sparky!uunet!paladin.american.edu!auvm!HILBERT.MATHS.UTAS.EDU.AU!MCPHERS
  3. X-Mailer: ELM [version 2.2 PL11]
  4. Message-ID: <9207232214.AA15909@hilbert.maths.utas.edu.au>
  5. Newsgroups: bit.listserv.stat-l
  6. Date:         Fri, 24 Jul 1992 08:14:47 EST
  7. Sender:       "STATISTICAL CONSULTING" <STAT-L@MCGILL1.BITNET>
  8. From:         "D. Glen McPherson" <mcphers@HILBERT.MATHS.UTAS.EDU.AU>
  9. Subject:      Re: "s-mode" and "t-mode" in principal component analysis (fwd)
  10. X-To:         "stat-l list" <stat-l@vm1.mcgill.ca>
  11. Lines: 31
  12.  
  13. Forwarded message:
  14.  
  15. From HARVEYRJ@VTVM1.CC.VT.EDU Thu Jul 23 21:19:12 1992
  16. Message-Id: <9207231119.AA15315@hilbert.maths.utas.edu.au>
  17. Date:         Thu, 23 Jul 92 07:15:24 EDT
  18. From: rj <HARVEYRJ@VTVM1.CC.VT.EDU>
  19. Subject:      Re: "s-mode" and "t-mode" in principal component analysis
  20. To: "D. Glen McPherson" <mcphers@hilbert.maths.utas.edu.au>
  21. In-Reply-To:  Your message of Thu, 23 Jul 92 15:45:57 EST
  22.  
  23. hi again:
  24.   it just struck me that a more general treatment on the r v. q and
  25. s v. t kinds of factors (components) can be found in Tucker's work on
  26. three-mode factor analysis; the main paper is Tucker, L. R., (1966, I
  27. think), _psychometrika_, title three-mode factor analysis.  as I recall,
  28. at the end of that paper he discusses issues involved in analyzing and
  29. interpreting the factors of a "time mode" of data, which is the basic
  30. problem addressed by s and t-mode analysis.  hope this helps!
  31.  
  32. r. j. harvey
  33. virginia tech, psychology
  34. blacksburg, VA 24061-0436
  35.  
  36.  
  37. --
  38.  ---------------------------------------------------------------------------
  39. |  Glen McPherson            |                                   |  _--_|\  |
  40. |  Department of Mathematics |-----------------------------------| /      \ |
  41. |  University of Tasmania    |               E-Mail:             | \_.--._/ |
  42. |  Australia.                | mcphers@hilbert.maths.utas.edu.au |       *  |
  43.  ---------------------------------------------------------------------------
  44.