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| Hall, Charles E. | 2 |
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Peer reviewedHowarth, Edgar; Braun, Peter H. – Educational and Psychological Measurement, 1972
Descriptors: Computer Programs, Data Processing, Factor Analysis, Psychological Testing
Download full textMcBride, James R.; Weiss, David J. – 1975
A general purpose computer program for the calculation of a matrix of tetrachoric correlations is described. This program was developed for use in adaptive (and other) testing research for examining the unidimensionality assumption in latent trait theory, in conjunction with available factor analysis programs. Several other potential applications,…
Descriptors: Computer Programs, Correlation, Data Processing, Factor Analysis
Hall, Charles E.; And Others – 1972
This memorandum is the manual for the VARAN (VARiance ANalysis) program, which is the latest addition to a series of computer programs for multivariate analysis of variance. As with earlier programs, analysis of variance, univariate and multivariate, is the main target of the program. Correlation analysis of all types is available with printout in…
Descriptors: Analysis of Variance, Computer Programs, Data Processing, Factor Analysis
PDF pending restorationWisler, Carl E. – 1967
Two factor analysis algorithms, previously described by P. Horst, have been programed for use on the General Electric Time-Sharing Computer System. The first of these, Principal Components Analysis (PCA), uses the Basic Structure Successive Factor Method With Residual Matrices algorithm to obtain the principal component vectors of a correlation…
Descriptors: Algorithms, Computer Programs, Correlation, Data Analysis
Hall, Charles E.; And Others – 1973
The VARAN (variance Analysis) program is an addition to a series of computer programs for multivariate analysis of variance. The development of VARAN exploits the full linear model. Analysis of variance, univariate and multivariate, is the program's main target. Correlation analysis of all types is available with printout in the vernacular of…
Descriptors: Analysis of Variance, Computer Programs, Correlation, Data Processing
