nFactors: Parallel Analysis and Other Non Graphical Solutions to the
Cattell Scree Test
Indices, heuristics and strategies to help determine the number of factors/components to retain:
1. Acceleration factor (af with or without Parallel Analysis);
2. Optimal Coordinates (noc with or without Parallel Analysis);
3. Parallel analysis (components, factors and bootstrap);
4. lambda > mean(lambda) (Kaiser, CFA and related);
5. Cattell-Nelson-Gorsuch (CNG);
6. Zoski and Jurs multiple regression (b, t and p);
7. Zoski and Jurs standard error of the regression coeffcient (sescree);
8. Nelson R2;
9. Bartlett khi-2;
10. Anderson khi-2;
11. Lawley khi-2 and
12. Bentler-Yuan khi-2.
| Version: |
2.4.1 |
| Depends: |
R (≥ 3.5.0), lattice |
| Imports: |
stats, MASS, psych |
| Suggests: |
testthat |
| Published: |
2020-03-28 |
| Author: |
Gilles Raiche (Universite du Quebec a Montreal) and David Magis (Universite de Liege) |
| Maintainer: |
Gilles Raiche <raiche.gilles at uqam.ca> |
| License: |
|
| NeedsCompilation: |
no |
| Materials: |
NEWS |
| In views: |
Psychometrics |
| CRAN checks: |
nFactors results |
Documentation:
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