Package: nFactors Type: Package Title: Parallel Analysis and Non Graphical Solutions to the Cattell Scree Test Version: 2.3.1 Date: 2009-14-10 Encoding: latin1 Author: Gilles Raiche (Universite du Quebec a Montreal) and David Magis (Universite de Liege) Maintainer: Gilles Raiche Depends: R (>= 2.9.2), MASS, psych, boot, lattice Suggests: xtable Description: Indices, heuristics and strategies to help to 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. License: GPL (>= 2) Packaged: 2009-10-14 02:27:36 UTC; HP_Propriétaire Repository: CRAN Date/Publication: 2009-10-14 09:34:09