Fast and Flexible Implementations of Exploratory Factor Analysis
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Documentation for package ‘EFAtools’ version 0.6.0
Help Pages
| .compute_vars | Compute explained variances from loadings |
| .factor_corres | Compute number of non-matching indicator-to-factor correspondences |
| .nest_sym | Get reference values for nest. |
| .numformat | Format numbers for print method |
| .paf_iter | Perform the iterative PAF procedure |
| .parallel_sim | Parallel analysis on simulated data. |
| BARTLETT | Bartlett's test of sphericity |
| CD | Comparison Data |
| COMPARE | Compare two vectors or matrices (communalities or loadings) |
| DOSPERT | DOSPERT |
| DOSPERT_raw | DOSPERT_raw |
| EFA | Exploratory factor analysis (EFA) |
| EFA_AVERAGE | Model averaging across different EFA methods and types |
| EKC | Empirical Kaiser Criterion |
| FACTOR_SCORES | Estimate factor scores for an EFA model |
| GRiPS_raw | GRiPS_raw |
| HULL | Hull method for determining the number of factors to retain |
| IDS2_R | Intelligence subtests from the Intelligence and Development Scales-2 |
| KGC | Kaiser-Guttman Criterion |
| KMO | Kaiser-Meyer-Olkin criterion |
| NEST | Next eigenvalue sufficiency test (NEST) |
| N_FACTORS | Various Factor Retention Criteria |
| OMEGA | McDonald's omega |
| PARALLEL | Parallel analysis |
| plot.CD | Plot CD object |
| plot.EFA_AVERAGE | Plot EFA_AVERAGE object |
| plot.EKC | Plot EKC object |
| plot.HULL | Plot HULL object |
| plot.KGC | Plot KGC object |
| plot.PARALLEL | Plot PARALLEL object |
| plot.SCREE | Plot SCREE object |
| population_models | population_models |
| print.BARTLETT | Print BARTLETT object |
| print.CD | Print function for CD objects |
| print.COMPARE | Print COMPARE object |
| print.EFA | Print EFA object |
| print.EFA_AVERAGE | Print EFA_AVERAGE object |
| print.EKC | Print function for EKC objects |
| print.HULL | Print function for HULL objects |
| print.KGC | Print function for KGC objects |
| print.KMO | Print KMO object |
| print.LOADINGS | Print LOADINGS object |
| print.NEST | Print function for NEST objects |
| print.N_FACTORS | Print function for N_FACTORS objects |
| print.OMEGA | Print OMEGA object |
| print.PARALLEL | Print function for PARALLEL objects |
| print.SCREE | Print function for SCREE objects |
| print.SL | Print SL object |
| print.SLLOADINGS | Print SLLOADINGS object |
| print.SMT | Print SMT object |
| RiskDimensions | RiskDimensions |
| SCREE | Scree Plot |
| SL | Schmid-Leiman Transformation |
| SMT | Sequential Chi Square Model Tests, RMSEA lower bound, and AIC |
| SPSS_23 | Various outputs from SPSS (version 23) FACTOR |
| SPSS_27 | Various outputs from SPSS (version 27) FACTOR |
| test_models | Four test models used in Grieder and Steiner (2020) |
| UPPS_raw | UPPS_raw |
| WJIV_ages_14_19 | Woodcock Johnson IV: ages 14 to 19 |
| WJIV_ages_20_39 | Woodcock Johnson IV: ages 20 to 39 |
| WJIV_ages_3_5 | Woodcock Johnson IV: ages 3 to 5 |
| WJIV_ages_40_90 | Woodcock Johnson IV: ages 40 to 90 plus |
| WJIV_ages_6_8 | Woodcock Johnson IV: ages 6 to 8 |
| WJIV_ages_9_13 | Woodcock Johnson IV: ages 9 to 13 |