Psychometrika

, Volume 28, Issue 4, pp 415–422 | Cite as

Powered vector method of factor analysis

  • John E. Overall
  • James L. Porterfield
Article

Abstract

The powered vector method of factor analysis yields directly and without rotation factors satisfying objectives of parsimony, orthogonality, and meaningfulness. The method is objective, computationally efficient, and easily programmed for digital computers. The computational procedure is described. Illustrative analyses are presented. Results of applications of the powered vector method are compared with results obtained using the principal axes solution followed by orthogonal rotation.

Keywords

Public Policy Statistical Theory Computational Procedure Digital Computer Analysis Yield 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    Overall, J. E. Orthogonal factors and uncorrelated factor scores.Psychol. Rep., 1962,10, 651–662.Google Scholar
  2. [2]
    Overall, J. E. and Gorham, D. R. The brief psychiatric rating scale.Psychol. Rep., 1962,10, 799–812.Google Scholar

Copyright information

© Psychometric Society 1963

Authors and Affiliations

  • John E. Overall
    • 1
  • James L. Porterfield
    • 1
  1. 1.Kansas State UniversityUSA

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