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Dong, Hei-Ki; Thomasson, Gary L. – Educational and Psychological Measurement, 1983
The triangular decomposition method is suggested as a general technique for obtaining the various measures of an ill-conditioned matrix. The advantages of using triangular decomposition are computing nicety, cost, and parsimony. (Author/PN)
Descriptors: Correlation, Matrices, Multivariate Analysis, Statistical Analysis
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Tyler, David E. – Psychometrika, 1982
The index of redundancy is a measure of association between a set of independent variables and a set of dependent variables. Properties and interpretations of redundancy variables, in a particular subset of the original variables, are discussed. (JKS)
Descriptors: Correlation, Data Analysis, Multiple Regression Analysis, Multivariate Analysis
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de Leeuw, Jan – Psychometrika, 1982
Recent work (EJ 208 813) showing that generalized eigenvalue problems in which both matrices are singular can be solved by reducing them to similar problems of smaller order is discussed. Possible extensions of the work are indicated. (Author/JKS)
Descriptors: Mathematical Formulas, Matrices, Multivariate Analysis, Scaling
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Gondek, Paul C. – Educational and Psychological Measurement, 1981
This paper discusses considerations in the unwary use of packaged discriminant analysis procedures including: the differences between the "group classification function" and the textbook classification function in both form and use, classification table confusions and their alleviation, and the hazards of stepping procedures. (Author/BW)
Descriptors: Computer Programs, Data Processing, Discriminant Analysis, Multivariate Analysis
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Idol-Maestas, Lorna; Rock, Steve – Teacher Education and Special Education, 1981
To investigate whether research studies on the mildly handicapped have univariate or multivariate research designs, 105 empirical research articles from 1975 to 1979 were reviewed. Factors considered were sample size, type of study, and type of inferential statistic. (SB)
Descriptors: Mild Disabilities, Multivariate Analysis, Research Design, Research Methodology
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Stavig, Gordon R.; Acock, Alan C. – Multivariate Behavioral Research, 1981
Examples are given to show how the semistrandardized (SS) regression coefficient provides information not given by the conventional standardized regression coefficients used in factor, canonical, and path analysis. (Author/RL)
Descriptors: Factor Analysis, Mathematical Formulas, Multivariate Analysis, Path Analysis
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Reynolds, Thomas J.; Jackosfsky, Ellen F. – Educational and Psychological Measurement, 1981
The purpose of this paper is to outline the role of orthogonal rotation in canonical analysis, including the evaluative measures that need be reported and scrutinized upon application. (Author)
Descriptors: Attitude Measures, Multivariate Analysis, Orthogonal Rotation, Transformations (Mathematics)
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Johansson, J. K. – Psychometrika, 1981
An extension of Wollenberg's redundancy analysis (an alternative to canonical correlation) is proposed to derive Y-variates corresponding to the optimal X-variates. These variates are maximally correlated with the given X-variates, and depending upon the standardization chosen they also have certain properties of orthogonality. (Author/JKS)
Descriptors: Correlation, Mathematical Models, Multiple Regression Analysis, Multivariate Analysis
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Lutz, J. Gary; Cundari, Leigh A. – Journal of Educational Statistics, 1989
Means of identifying sources of rejection of hypotheses regarding linear multivariate statistical models are discussed. Problems with the use of a global test using Roy's largest root criterion and means of solving them are presented, along with a practical application of the techniques. (TJH)
Descriptors: Hypothesis Testing, Mathematical Formulas, Mathematical Models, Multivariate Analysis
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ten Berge, Jos M. F. – Psychometrika, 1988
A summary and a unified treatment of fully general computational solutions for two criteria for transforming two or more matrices to maximal agreement are provided. The two criteria--Maxdiff and Maxbet--have applications in the rotation of factor loading or configuration matrices to maximal agreement and the canonical correlation problem. (SLD)
Descriptors: Correlation, Equations (Mathematics), Mathematical Models, Matrices
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Fish, Larry J. – Measurement and Evaluation in Counseling and Development, 1988
Contends that multivariate statistical analyses should be studied and practiced more extensively. Gives several reasons for doing multivariate analysis and discusses two common errors in statistical analysis. Presents examples of how single multivariate analysis can produce different results than do separate univariate analyses and illustrates…
Descriptors: Data Analysis, Evaluation Methods, Multivariate Analysis, Research Methodology
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Timm, Neil H. – Multivariate Behavioral Research, 1995
The finite intersection test (FIT) developed by P. K. Krishnaiah (1964, 1965) is discussed and compared with more familiar methods for simultaneous inference. How the FIT can be used to analyze differences among all means for both univariate and multivariate experimental designs is explained. (SLD)
Descriptors: Comparative Analysis, Equations (Mathematics), Multivariate Analysis, Statistical Inference
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Woelfel, Joseph – Journal of Communication, 1993
Suggests that artificial neural networks (ANNs) exhibit properties that promise usefulness for policy researchers. Notes that ANNs have found extensive use in areas once reserved for multivariate statistical programs such as regression and multiple classification analysis and are developing an extensive community of advocates for processing text…
Descriptors: Communication Research, Information Networks, Multivariate Analysis, Policy Formation
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Romanazzi, Mario – Psychometrika, 1992
The perturbation theory of the generalized eigenproblem is used to derive influence functions of each squared canonical correlation coefficient and the corresponding canonical vector pair. Three sample versions of these functions are described, and some properties are noted. Two obvious applications, multiple correlation and correspondence…
Descriptors: Equations (Mathematics), Estimation (Mathematics), Mathematical Models, Multivariate Analysis
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Thompson, Bruce – Measurement and Evaluation in Counseling and Development, 1991
Explains basic logic of canonical analysis, illustrates that canonical analysis is general parametric analytic method subsuming other methods, and offers guidelines regarding use of this analytic approach. Concludes that canonical analysis is potent because it does not require researcher to discard variance of any variables and because it honors…
Descriptors: Data Analysis, Multivariate Analysis, Research Methodology, Statistical Analysis
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