Factor Analytic Profile Analysis of Ipsatized Data

Documentation for package ‘FAPA’ version 0.1.1

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