Descriptor
| Factor Analysis | 2 |
| Matrices | 2 |
| Multiple Regression Analysis | 2 |
| Analysis of Covariance | 1 |
| Correlation | 1 |
| Factor Structure | 1 |
| Measurement | 1 |
| Technical Reports | 1 |
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| Psychometrika | 2 |
Author
| McDonald, Roderick P. | 2 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedMcDonald, Roderick P.; And Others – Psychometrika, 1979
Problems in avoiding the singularity problem in analyzing matrices for optimal scaling are addressed. Conditions are given under which the stationary points and values of a ratio of quadratic forms in two singular matrices can be obtained by a series of simple matrix operations. (Author/JKS)
Descriptors: Factor Analysis, Matrices, Measurement, Multiple Regression Analysis
Peer reviewedMcDonald, Roderick P. – Psychometrika, 1978
The relationship between the factor structure of a convariance matrix and the factor structure of a partial convariance matrix when one or more variables are partialled out of the original matrix is given in this brief note. (JKS)
Descriptors: Analysis of Covariance, Correlation, Factor Analysis, Factor Structure


