Man pages for EFAtools
Fast and Flexible Implementations of Exploratory Factor Analysis Tools

BARTLETTBartlett's test of sphericity
CDComparison data
COMPARECompare two vectors or matrices (communalities or loadings)
DOSPERTDOSPERT
DOSPERT_rawDOSPERT_raw
dot-change_classConvert an '"efa_loadings"' table to matrix or a matrix to...
dot-compute_varsCompute explained variances from loadings
dot-consensus_target_procrustes_singleInternal single-start GPA-consensus engine
dot-extract_list_objectExtract a list object by its name
dot-factor_corresCompute number of non-matching indicator-to-factor...
dot-gpa_consensus_targetGeneralized Procrustes Analysis consensus target across...
dot-oblique_procrustesOblique Procrustes target rotation using a k x k inner...
dot-oblique_procrustes_batchBatched oblique Procrustes target rotation over a cube of...
dot-orthogonal_procrustesClosed-form orthogonal Procrustes rotation
dot-paf_iterPerform the iterative PAF procedure
dot-parallel_simParallel analysis on simulated data.
dot-rotate_bentler_oblqOblique Bentler factor rotation
dot-rotate_bentler_orthOrthogonal Bentler factor rotation
dot-rotate_bifactor_oblqOblique bifactor factor rotation
dot-rotate_bifactor_orthOrthogonal bifactor factor rotation
dot-rotate_cf_orthOrthogonal Crawford-Ferguson factor rotation
dot-rotate_geomin_oblqOblique geomin factor rotation
dot-rotate_geomin_orthOrthogonal geomin factor rotation
dot-rotate_obliminOblique oblimin factor rotation
dot-rotate_simplimax_oblqOblique simplimax factor rotation
dot-rotation_se_jacobianRotation Jacobians for analytic rotation standard errors
dot-simulate_cfm_eigenReference eigenvalues for the efa_nest() simulation via the...
dot-simulate_cfm_mvnDraw multivariate-normal data from a population correlation...
dot-tucker_congruenceTucker congruence between factors
EFAExploratory factor analysis (EFA)
efa_averageModel averaging across different EFA estimators and types
EFA_AVERAGE-supersededModel averaging across different EFA methods and types
efa_bartlettBartlett's test of sphericity
efa_cdComparison data
efa_compareCompare two vectors or matrices (communalities or loadings)
efa_ekcEmpirical Kaiser criterion
efa_fitExploratory factor analysis (EFA)
efa_groupMultigroup exploratory factor analysis
efa_hullHull method for determining the number of factors to retain
efa_kgcKaiser-Guttman criterion
efa_kmoKaiser-Meyer-Olkin criterion
efa_mapVelicer's minimum average partial (MAP) criterion
efa_miExploratory factor analysis on multiple data imputations
efa_nestNext eigenvalue sufficiency test (NEST)
efa_parallelParallel analysis
EFA_POOLEDExploratory factor analysis on multiple data imputations
efa_powerPower analysis for exploratory factor analysis
efa_procrustesRotate a loading matrix to a target using Procrustes...
efa_reliabilityReliability and common-variance coefficients for a factor...
efa_retainVarious factor retention criteria
efa_schmid_leimanSchmid-Leiman transformation
efa_scoresEstimate factor scores and score-quality diagnostics for an...
efa_screeScree plot
efa_screenScreen data for exploratory factor analysis
efa_simulateSimulate data from a common-factor population model
efa_smtSequential chi square model tests, RMSEA lower bound, and AIC
EFAtools-packageEFAtools: Fast and Flexible Implementations of Exploratory...
EKCEmpirical Kaiser criterion
estimate_controlControl objects for estimation and rotation settings
FACTOR_SCORESEstimate factor scores for an EFA model
format.efa_retainFormat method for efa_retain objects
format.efa_retentionFormat method for efa_retention objects
GRiPS_rawGRiPS_raw
HULLHull method
IDS2_RIntelligence subtests from the Intelligence and Development...
KGCKaiser-Guttman criterion
KMOKaiser-Meyer-Olkin criterion
MAPMinimum average partial
NESTNext eigenvalue sufficiency test
N_FACTORSVarious factor retention criteria
OMEGAMcDonald's omega
PARALLELParallel analysis
plot.efa_averagePlot efa_average object
plot.efa_comparePlot efa_compare object
plot.efa_groupPlot a multigroup factor analysis
plot.efa_powerPlot the RMSEA power curve
plot.efa_retainPlot method for efa_retain objects
plot.efa_retentionPlot method for efa_retention objects
population_modelspopulation_models
print.efaPrint and summarise an efa object
print.efa_averagePrint and format an efa_average object
print.efa_bartlettPrint and format an efa_bartlett object
print.efa_comparePrint and format an efa_compare object
print.efa_controlPrint and format a control object
print.efa_groupPrint and format a multigroup factor analysis
print.efa_kmoPrint and format an efa_kmo object
print.efa_loadingsPrint a loading matrix
print.efa_powerPrint and format an efa_power object
print.efa_reliabilityPrint and format a reliability object
print.efa_retainPrint method for efa_retain objects
print.efa_retentionPrint method for efa_retention objects
print.efa_schmid_leimanPrint and format an efa_schmid_leiman object
print.efa_scoresPrint and format an efa_scores object
print.efa_screenPrint and format an efa_screen object
print.efa_simulatedPrint and format an efa_simulated object
print.efa_sl_loadingsPrint an efa_sl_loadings object
print.OMEGAPrint and format an OMEGA object
PROCRUSTESRotate a loading matrix to a target using Procrustes...
residuals.efaExtract residuals from an efa object
RiskDimensionsRiskDimensions
SCREEScree plot
SLSchmid-Leiman transformation
SMTSequential model tests
SPSS_23Various outputs from SPSS (version 23) FACTOR
SPSS_27Various outputs from SPSS (version 27) FACTOR
test_modelsFour test models used in Grieder and Steiner (2022)
UPPS_rawUPPS_raw
WJIV_ages_14_19Woodcock Johnson IV: ages 14 to 19
WJIV_ages_20_39Woodcock Johnson IV: ages 20 to 39
WJIV_ages_3_5Woodcock Johnson IV: ages 3 to 5
WJIV_ages_40_90Woodcock Johnson IV: ages 40 to 90 plus
WJIV_ages_6_8Woodcock Johnson IV: ages 6 to 8
WJIV_ages_9_13Woodcock Johnson IV: ages 9 to 13
EFAtools documentation built on Aug. 21, 2026, 5:16 p.m.