Literaturnachweis - Detailanzeige
Autor/inn/en | Riccia, Giacomo Della; Shapiro, Alexander |
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Titel | Minimim Rank and Minimum Trace of Covariance Matrices. |
Quelle | In: Psychometrika, 47 (1982) 4, S.443-48 |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Data Analysis; Factor Analysis; Mathematical Models; Matrices |
Abstract | Some mathematical aspects of minimum trace factor analysis (MTFA) are discussed. The uniqueness of an optimal point of MTFA is proved, and necessary and sufficient conditions for any particular point to be optimal are given. The connection between MTFA and classical minimum rank factor analysis is discussed. (Author/JKS) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |