R: Factor Analytic Profile Analysis of Ipsatized Data

# Factor Analytic Profile Analysis of Ipsatized Data

## Documentation for package ‘FAPA’ version 0.1.1

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

FAPA-package | FAPA: Factor Analytic Profile Analysis of Ipsatized Data
FAPA | FAPA: Factor Analytic Profile Analysis of Ipsatized Data
fapa_bca | BCa bootstrap confidence intervals for FAPA core profiles
fapa_core | Core FAPA estimation via SVD
fapa_pa | Stage 1: Horn's Parallel Analysis (variance-matched bootstrap)
fapa_person | Person-level reconstruction and pattern weights
fapa_procrustes | Stage 2: Procrustes stability via principal angles
fapa_simdata | Synthetic EDI-2 profile data for FAPA examples
fapa_tucker | Stage 3: Profile replicability via Tucker's congruence coefficients
load_and_ipsatize | Load a CSV and ipsatize (row-centre) it
plot_fapa_core | Plot a core profile with BCa confidence intervals
plot_pa_scree | Scree plot for Horn's parallel analysis
plot_person_match | Overlay a person's ipsatized profile against FAPA core profiles
plot_principal_angles | Distribution plots for Stage 2 principal angles
plot_tucker_cc | Distribution plots for Stage 3 Tucker congruence coefficients
print_pa | Print a summary of Stage 1 parallel analysis results
print_procrustes | Print a summary of Stage 2 principal-angle results
print_tucker | Print a summary of Stage 3 Tucker CC results
write_fapa_results | Write core-profile BCa CI tables to CSV
write_verification | Write three-stage verification results to CSV