psych: Procedures for Psychological, Psychometric, and Personality Research

A general purpose toolbox for personality, psychometric theory and experimental psychology. Functions are primarily for multivariate analysis and scale construction using factor analysis, principal component analysis, cluster analysis and reliability analysis, although others provide basic descriptive statistics. Item Response Theory is done using factor analysis of tetrachoric and polychoric correlations. Functions for analyzing data at multiple levels include within and between group statistics, including correlations and factor analysis. Functions for simulating and testing particular item and test structures are included. Several functions serve as a useful front end for structural equation modeling. Graphical displays of path diagrams, factor analysis and structural equation models are created using basic graphics. Some of the functions are written to support a book on psychometric theory as well as publications in personality research. For more information, see the personality-project.org/r web page.

AuthorWilliam Revelle <revelle@northwestern.edu>
Date of publication2017-01-08 12:02:16
MaintainerWilliam Revelle <revelle@northwestern.edu>
LicenseGPL (>= 2)
Version1.6.12
http://personality-project.org/r/psych http://personality-project.org/r/psych-manual.pdf

View on CRAN

Man pages

00.psych-package: A package for personality, psychometric, and psychological...

ability: 16 ability items scored as correct or incorrect.

affect: Two data sets of affect and arousal scores as a function of...

alpha: Find two estimates of reliability: Cronbach's alpha and...

best.scales: A set of functions for factorial and empirical scale...

bfi: 25 Personality items representing 5 factors

bi.bars: Draw pairs of bargraphs based on two groups

bifactor: Seven data sets showing a bifactor solution.

biplot.psych: Draw biplots of factor or component scores by factor or...

block.random: Create a block randomized structure for n independent...

blot: Bond's Logical Operations Test - BLOT

bock.table: Bock and Liberman (1970) data set of 1000 observations of the...

burt: 11 emotional variables from Burt (1915)

cattell: 12 cognitive variables from Cattell (1963)

circ.tests: Apply four tests of circumplex versus simple structure

cities: Distances between 11 US cities

cluster2keys: Convert a cluster vector (from e.g., kmeans) to a keys matrix...

cluster.cor: Find correlations of composite variables (corrected for...

cluster.fit: cluster Fit: fit of the cluster model to a correlation matrix

cluster.loadings: Find item by cluster correlations, corrected for overlap and...

cluster.plot: Plot factor/cluster loadings and assign items to clusters by...

comorbidity: Convert base rates of two diagnoses and their comorbidity...

cor2dist: Convert correlations to distances (necessary to do...

cor.ci: Bootstrapped confidence intervals for raw and composite...

corFiml: Find a Full Information Maximum Likelihood (FIML) correlation...

cor.plot: Create an image plot for a correlation or factor matrix

correct.cor: Find dis-attenuated correlations given correlations and...

corr.test: Find the correlations, sample sizes, and probability values...

cor.smooth: Smooth a non-positive definite correlation matrix to make it...

cortest.bartlett: Bartlett's test that a correlation matrix is an identity...

cortest.mat: Chi square tests of whether a single matrix is an identity...

cor.wt: The sample size weighted correlation may be used in...

cosinor: Functions for analysis of circadian or diurnal data

count.pairwise: Count number of pairwise cases for a data set with missing...

cta: Simulate the C(ues) T(endency) A(ction) model of motivation

cubits: Galton's example of the relationship between height and...

cushny: A data set from Cushny and Peebles (1905) on the effect of...

densityBy: Create a 'violin plot' or density plot of the distribution of...

deprecated: Deprecated Exploratory Factor analysis functions. Please use...

describe: Basic descriptive statistics useful for psychometrics

describe.by: Basic summary statistics by group

df2latex: Convert a data frame, correlation matrix, or factor analysis...

dfOrder: Sort (order) a dataframe or matrix by multiple columns

diagram: Helper functions for drawing path model diagrams

draw.tetra: Draw a correlation ellipse and two normal curves to...

dummy.code: Create dummy coded variables

dwyer: 8 cognitive variables used by Dwyer for an example.

eigen.loadings: Convert eigen vectors and eigen values to the more normal...

ellipses: Plot data and 1 and 2 sigma correlation ellipses

epi: Eysenck Personality Inventory (EPI) data for 3570...

epi.bfi: 13 personality scales from the Eysenck Personality Inventory...

error.bars: Plot means and confidence intervals

error.bars.by: Plot means and confidence intervals for multiple groups

error.circles: Two way plots of means, error bars, and sample sizes

error.crosses: Plot x and y error bars

error.dots: Show a dot.chart with error bars for different groups or...

esem: Perform and Exploratory Structural Equation Model (ESEM) by...

fa: Exploratory Factor analysis using MinRes (minimum residual)...

factor2cluster: Extract cluster definitions from factor loadings

factor.congruence: Coefficient of factor congruence

factor.fit: How well does the factor model fit a correlation matrix. Part...

factor.model: Find R = F F' + U2 is the basic factor model

factor.residuals: R* = R- F F'

factor.rotate: "Hand" rotate a factor loading matrix

factor.scores: Various ways to estimate factor scores for the factor...

factor.stats: Find various goodness of fit statistics for factor analysis...

fa.diagram: Graph factor loading matrices

fa.extension: Apply Dwyer's factor extension to find factor loadings for...

faMulti: Multi level (hierarchical) factor analysis

fa.parallel: Scree plots of data or correlation matrix compared to random...

fa.sort: Sort factor analysis or principal components analysis...

fisherz: Transformations of r including Fisher r to z and z to r and...

galton: Galton's Mid parent child height data

geometric.mean: Find the geometric mean of a vector or columns of a...

glb.algebraic: Find the greatest lower bound to reliability.

Gleser: Example data from Gleser, Cronbach and Rajaratnam (1965) to...

Gorsuch: Example data set from Gorsuch (1997) for an example factor...

guttman: Alternative estimates of test reliabiity

Harman: Two data sets from Harman (1967). 9 cognitive variables from...

Harman.5: 5 socio-economic variables from Harman (1967)

Harman.8: Correlations of eight physical variables (from Harman, 1966)

Harman.political: Eight political variables used by Harman (1967) as example...

harmonic.mean: Find the harmonic mean of a vector, matrix, or columns of a...

headtail: Combine calls to head and tail

heights: A data.frame of the Galton (1888) height and cubit data set.

ICC: Intraclass Correlations (ICC1, ICC2, ICC3 from Shrout and...

ICLUST: iclust: Item Cluster Analysis - Hierarchical cluster analysis...

ICLUST.cluster: Function to form hierarchical cluster analysis of items

iclust.diagram: Draw an ICLUST hierarchical cluster structure diagram

ICLUST.graph: create control code for ICLUST graphical output

ICLUST.rgraph: Draw an ICLUST graph using the Rgraphviz package

ICLUST.sort: Sort items by absolute size of cluster loadings

income: US family income from US census 2008

interp.median: Find the interpolated sample median, quartiles, or specific...

iqitems: 16 multiple choice IQ items

irt.fa: Item Response Analysis by Exploratory Factor Analysis of...

irt.item.diff.rasch: Simple function to estimate item difficulties using IRT...

irt.person.rasch: Item Response Theory estimate of theta (ability) using a...

irt.responses: Plot probability of multiple choice responses as a function...

kaiser: Apply the Kaiser normalization when rotating factors

kappa: Find Cohen's kappa and weighted kappa coefficients for...

KMO: Find the Kaiser, Meyer, Olkin Measure of Sampling Adequacy

logistic: Logistic transform from x to p and logit transform from p to...

lowerUpper: Combine two square matrices to have a lower off diagonal for...

make.keys: Create a keys matrix for use by score.items or cluster.cor

matrix.addition: A function to add two vectors or matrices

mat.sort: Sort the elements of a correlation matrix to reflect factor...

mediate: Estimate and display direct and indirect effects of mediators...

misc: Miscellaneous helper functions for the psych package

mixed.cor: Find correlations for mixtures of continuous, polytomous, and...

msq: 75 mood items from the Motivational State Questionnaire for...

mssd: Find von Neuman's Mean Square of Successive Differences

multi.hist: Multiple histograms with density and normal fits on one page

neo: NEO correlation matrix from the NEO_PI_R manual

omega: Calculate McDonald's omega estimates of general and total...

omega.graph: Graph hierarchical factor structures

outlier: Find and graph Mahalanobis squared distances to detect...

paired.r: Test the difference between (un)paired correlations

pairs.panels: SPLOM, histograms and correlations for a data matrix

parcels: Find miniscales (parcels) of size 2 or 3 from a set of items

partial.r: Find the partial correlations for a set (x) of variables with...

peas: Galton's Peas

phi: Find the phi coefficient of correlation between two...

phi2poly: Convert a phi coefficient to a tetrachoric correlation

phi.demo: A simple demonstration of the Pearson, phi, and polychoric...

plot.psych: Plotting functions for the psych package of class "psych"

polar: Convert Cartesian factor loadings into polar coordinates

polychor.matrix: Phi or Yule coefficient matrix to polychoric coefficient...

predict.psych: Prediction function for factor analysis or principal...

p.rep: Find the probability of replication for an F, t, or r and...

principal: Principal components analysis (PCA)

print.psych: Print and summary functions for the psych class

Promax: Perform bifactor, promax or targeted rotations and return the...

range.correction: Correct correlations for restriction of range. (Thorndike...

read.clipboard: Shortcuts for reading from the clipboard or a file

rescale: Function to convert scores to "conventional " metrics

residuals.psych: Extract residuals from various psych objects

reverse.code: Reverse the coding of selected items prior to scale analysis

r.test: Tests of significance for correlations

sat.act: 3 Measures of ability: SATV, SATQ, ACT

scaling.fits: Test the adequacy of simple choice, logistic, or Thurstonian...

scatter.hist: Draw a scatter plot with associated X and Y histograms,...

schmid: Apply the Schmid Leiman transformation to a correlation...

Schmid.Leiman: 12 variables created by Schmid and Leiman to show the...

Schutz: The Schutz correlation matrix example from Shapiro and ten...

score.alpha: Score scales and find Cronbach's alpha as well as associated...

score.irt: Find Item Response Theory (IRT) based scores for dichotomous...

score.items: Score item composite scales and find Cronbach's alpha,...

score.multiple.choice: Score multiple choice items and provide basic test statistics

scrub: A utility for basic data cleaning and recoding. Changes...

SD: Find the Standard deviation for a vector, matrix, or...

set.cor: Set Correlation and Multiple Regression from matrix or raw...

sim: Functions to simulate psychological/psychometric data.

sim.anova: Simulate a 3 way balanced ANOVA or linear model, with or...

sim.congeneric: Simulate a congeneric data set

sim.hierarchical: Create a population or sample correlation matrix, perhaps...

sim.item: Generate simulated data structures for circumplex, spherical,...

sim.multilevel: Simulate multilevel data with specified within group and...

sim.structural: Create correlation matrices or data matrices with a...

simulation.circ: Simulations of circumplex and simple structure

sim.VSS: create VSS like data

skew: Calculate univariate or multivariate (Mardia's test) skew and...

smc: Find the Squared Multiple Correlation (SMC) of each variable...

spider: Make "radar" or "spider" plots.

statsBy: Find statistics (including correlations) within and between...

structure.diagram: Draw a structural equation model specified by two measurement...

structure.list: Create factor model matrices from an input list

super.matrix: Form a super matrix from two sub matrices.

table2matrix: Convert a table with counts to a matrix or data.frame...

test.irt: A simple demonstration (and test) of various IRT scoring...

test.psych: Testing of functions in the psych package

tetrachor: Tetrachoric, polychoric, biserial and polyserial correlations...

thurstone: Thurstone Case V scaling

tr: Find the trace of a square matrix

Tucker: 9 Cognitive variables discussed by Tucker and Lewis (1973)

vegetables: Paired comparison of preferences for 9 vegetables

VSS: Apply the Very Simple Structure, MAP, and other criteria to...

VSS.parallel: Compare real and random VSS solutions

VSS.plot: Plot VSS fits

VSS.scree: Plot the successive eigen values for a scree test

winsor: Find the Winsorized scores, means, sds or variances for a...

withinBetween: An example of the distinction between within group and...

Yule: From a two by two table, find the Yule coefficients of...

Files in this package

psych
psych/inst
psych/inst/CITATION
psych/inst/NEWS.Rd
psych/inst/doc
psych/inst/doc/overview.R
psych/inst/doc/psych_for_sem.R
psych/inst/doc/psych_for_sem.pdf
psych/inst/doc/overview.pdf
psych/inst/doc/overview.Rnw
psych/inst/doc/psych_for_sem.Rnw
psych/NAMESPACE
psych/data
psych/data/blot.rda
psych/data/cities.rda
psych/data/withinBetween.rda
psych/data/Thurstone.33.rda
psych/data/Bechtoldt.2.rda
psych/data/epi.dictionary.rda
psych/data/Dwyer.rda
psych/data/income.rda
psych/data/bfi.dictionary.rda
psych/data/Reise.rda
psych/data/Holzinger.rda
psych/data/bock.rda
psych/data/epi.bfi.rda
psych/data/neo.rda
psych/data/Harman.rda
psych/data/msq.rda
psych/data/Thurstone.rda
psych/data/vegetables.rda
psych/data/epi.rda
psych/data/Gorsuch.rda
psych/data/affect.rda
psych/data/Schmid.rda
psych/data/sat.act.rda
psych/data/cattell.rda
psych/data/Harman.political.rda
psych/data/Bechtoldt.rda
psych/data/Tucker.rda
psych/data/heights.rda
psych/data/cushny.rda
psych/data/ability.rda
psych/data/bfi.rda
psych/data/Holzinger.9.rda
psych/data/galton.rda
psych/data/peas.rda
psych/data/iqitems.rda
psych/data/Harman.8.rda
psych/data/Harman.5.rda
psych/data/Gleser.rda
psych/data/burt.rda
psych/data/cubits.rda
psych/data/Schutz.rda
psych/data/Bechtoldt.1.rda
psych/R
psych/R/sim.structural.R psych/R/print.psych.schmid.R psych/R/superMatrix.R psych/R/Yule.R psych/R/comorbidity.R psych/R/cortest.mat.R psych/R/principal.R psych/R/error.bars.R psych/R/phi2poly.R psych/R/guttman.R psych/R/faBy.R psych/R/cor2dist.R psych/R/VSS.R
psych/R/mediate.r
psych/R/mat.plot.R psych/R/circ.sim.plot.R psych/R/statsBy.boot.R psych/R/error.crosses.R psych/R/table2matrix.R psych/R/dia.cone.R psych/R/irt.2p.R psych/R/glb.R psych/R/phi.R psych/R/tenberge.R psych/R/omega.diagram.R psych/R/spider.R psych/R/omega.R psych/R/factor2cluster.R psych/R/factor.pa.R psych/R/print.psych.stats.R psych/R/glbs.R psych/R/cortest.jennrich.R psych/R/plot.irt.R
psych/R/error.dots.r
psych/R/omegaSem.R psych/R/print.psych.R psych/R/partial.r.R psych/R/score.items.R psych/R/print.psych.iclust.R psych/R/circ.sim.R psych/R/Promax.R psych/R/winsor.R psych/R/irt.0p.R psych/R/VSS.scree.R psych/R/cluster.plot.R psych/R/fa.multi.R psych/R/mat.regress.R psych/R/outlier.R psych/R/biplot.psych.R psych/R/plot.psych.R psych/R/fa.graph.R psych/R/simulation.circ.R
psych/R/test.psych.r
psych/R/ICLUST.R psych/R/corr.test.R psych/R/polychor.matrix.R psych/R/multi.hist.R psych/R/r.test.R psych/R/fisherz.R psych/R/fiml.R psych/R/fa.ci.R psych/R/mat.sqrt.R psych/R/omega.bifactor.R psych/R/cluster.loadings.R psych/R/alpha.scale.R psych/R/sim.multilevel.R psych/R/sim.dichot.R psych/R/cluster.cor.R psych/R/factor.model.R psych/R/cor.plot.R psych/R/print.psych.vss.R psych/R/cortest.bartlett.R psych/R/fa.parallel.poly.R psych/R/make.hierarchical.R psych/R/irt.1p.R psych/R/congeric.sim.R psych/R/bi.bars.R psych/R/cosinor.R psych/R/anova.psych.R psych/R/omega.graph.R psych/R/schmid.R psych/R/predict.principal.R psych/R/irt.fa.R psych/R/rescale.R psych/R/smc.R psych/R/pairs.panels.R psych/R/parcels.R psych/R/sim.VSS.R psych/R/print.psych.omega.R psych/R/psych.R
psych/R/statsBy.r
psych/R/fa.extension.R psych/R/make.congeneric.R psych/R/alpha.R psych/R/item.sim.R psych/R/cluster.fit.R psych/R/eigen.loadings.R psych/R/VSS.simulate.R psych/R/fa.parallel.R psych/R/irt.discrim.R psych/R/df2latex.R psych/R/slipHalf.R psych/R/factor.fit.R psych/R/factor.residuals.R psych/R/VSS.plot.R psych/R/reverse.code.R psych/R/test.all.R psych/R/set.cor.R psych/R/r.con.R psych/R/polychoric.R psych/R/cta.R psych/R/scatter.hist.R psych/R/structure.diagram.R psych/R/thurstone.R psych/R/error.bars.by.R psych/R/cor.ci.R psych/R/VSS.parallel.R psych/R/reverseKey.R psych/R/lavaan.diagram.R psych/R/SD.R psych/R/kappa.R psych/R/diagram.R psych/R/summary.psych.R psych/R/mixed.cor.R psych/R/correct.cor.R psych/R/VSSem.R psych/R/residuals.psych.R psych/R/fa.diagram.R psych/R/structure.graph.R psych/R/ICC.R
psych/R/errorCircles.r
psych/R/score.alpha.r
psych/R/cluster2keys.R
psych/R/scoreFast.r
psych/R/skew.R
psych/R/scoreOverlap.r
psych/R/print.factor.pa.R psych/R/make.keys.R psych/R/draw.tetra.R psych/R/sim.anova.R psych/R/paired.r.R psych/R/geometric.mean.R psych/R/read.clipboard.R psych/R/bifactor.R psych/R/block.random.R psych/R/structure.list.R psych/R/irt.person.rasch.R psych/R/sim.hierarchical.R psych/R/p.rep.R psych/R/ICLUST.sort.R psych/R/cortest.R psych/R/ellipses.R psych/R/phi.demo.R psych/R/glb.algebraic.R psych/R/sim.congeneric.R psych/R/ICLUST.diagram.R psych/R/ICLUST.rgraph.R psych/R/circ.tests.R psych/R/target.rot.R psych/R/score.multiple.choice.R psych/R/esem.diagram.R
psych/R/parallel.irt.r
psych/R/describe.by.R psych/R/circ.simulation.R psych/R/esem.R psych/R/factor.stats.R psych/R/splitHalf.R psych/R/interp.median.R
psych/R/sim.parallel.r
psych/R/ICLUST.graph.R psych/R/headtail.R psych/R/cortest.normal.R psych/R/matrix.addition.R
psych/R/densityBy.r
psych/R/congeneric.sim.R psych/R/dummy.code.R psych/R/count.pairwise.R psych/R/toDotty.R psych/R/logistic.R psych/R/omega.sem.R psych/R/structure.sem.R psych/R/print.psych.fa.R psych/R/factor.wls.R psych/R/sdt.R psych/R/sim.circ.R psych/R/factor.minres.R psych/R/harmonic.mean.R psych/R/scaling.fits.R psych/R/ICLUST.cluster.R psych/R/misc.R psych/R/factor.rotate.R psych/R/fa.R psych/R/fa.poly.R psych/R/missing.cor.R psych/R/irt.item.diff.rasch.R psych/R/cta.15.R psych/R/fa.rgraph.R
psych/R/score.irt.r
psych/R/tetrachor.R psych/R/fa.sort.R psych/R/polar.R psych/R/sim.item.R psych/R/meta.schmid.R psych/R/factor.congruence.R psych/R/factor.scores.R
psych/R/stats.by.r
psych/R/mat.sort.R psych/R/describe.R psych/R/item.dichot.R
psych/R/dotchart.psych.r
psych/R/BASS.R psych/R/head.tail.R psych/R/kaiser.R psych/R/biplot.R psych/R/lowerUpper.R psych/R/grouplag.R
psych/vignettes
psych/vignettes/overview.Rnw
psych/vignettes/psych_for_sem.Rnw
psych/MD5
psych/build
psych/build/vignette.rds
psych/DESCRIPTION
psych/man
psych/man/irt.item.diff.rasch.Rd psych/man/cta.Rd psych/man/cluster.plot.Rd psych/man/score.irt.Rd psych/man/galton.Rd psych/man/score.items.Rd psych/man/blot.Rd psych/man/describe.Rd psych/man/VSS.Rd psych/man/irt.responses.Rd psych/man/Schutz.Rd psych/man/KMO.Rd psych/man/df2latex.Rd psych/man/scaling.fits.Rd psych/man/mssd.Rd psych/man/geometric.mean.Rd psych/man/cluster.cor.Rd psych/man/correct.cor.Rd psych/man/scatter.hist.Rd psych/man/phi.demo.Rd psych/man/Tucker.Rd psych/man/factor.congruence.Rd psych/man/factor.stats.Rd psych/man/thurstone.Rd psych/man/factor.rotate.Rd psych/man/cortest.mat.Rd psych/man/harmonic.mean.Rd psych/man/sim.hierarchical.Rd psych/man/cities.Rd psych/man/deprecated.Rd psych/man/Promax.Rd psych/man/cushny.Rd psych/man/winsor.Rd psych/man/bfi.Rd psych/man/comorbidity.Rd psych/man/dfOrder.Rd psych/man/factor2cluster.Rd psych/man/cor.wt.Rd psych/man/cubits.Rd psych/man/statsBy.Rd psych/man/fa.sort.Rd psych/man/Schmid.Leiman.Rd psych/man/skew.Rd psych/man/sim.multilevel.Rd psych/man/fa.Rd psych/man/count.pairwise.Rd psych/man/partial.r.Rd psych/man/matrix.addition.Rd psych/man/super.matrix.Rd psych/man/polychor.matrix.Rd psych/man/print.psych.Rd psych/man/dummy.code.Rd psych/man/cortest.bartlett.Rd psych/man/ICLUST.sort.Rd psych/man/polar.Rd psych/man/simulation.circ.Rd psych/man/msq.Rd psych/man/structure.diagram.Rd psych/man/logistic.Rd psych/man/cor2dist.Rd psych/man/cluster.fit.Rd psych/man/omega.graph.Rd psych/man/vegetables.Rd psych/man/fa.diagram.Rd psych/man/bi.bars.Rd psych/man/esem.Rd psych/man/residuals.psych.Rd psych/man/error.circles.Rd psych/man/r.test.Rd psych/man/mixed.cor.Rd psych/man/scrub.Rd psych/man/corFiml.Rd psych/man/error.bars.by.Rd psych/man/factor.model.Rd psych/man/eigen.loadings.Rd psych/man/fisherz.Rd psych/man/read.clipboard.Rd psych/man/bock.table.Rd psych/man/error.bars.Rd psych/man/pairs.panels.Rd psych/man/spider.Rd psych/man/cattell.Rd psych/man/VSS.parallel.Rd psych/man/diagram.Rd psych/man/bifactor.Rd psych/man/sim.item.Rd psych/man/p.rep.Rd psych/man/epi.bfi.Rd psych/man/iqitems.Rd psych/man/iclust.diagram.Rd psych/man/irt.person.rasch.Rd psych/man/sim.VSS.Rd psych/man/parcels.Rd psych/man/ICLUST.Rd psych/man/00.psych-package.Rd psych/man/kappa.Rd psych/man/describe.by.Rd psych/man/VSS.plot.Rd psych/man/Yule.Rd psych/man/fa.extension.Rd psych/man/omega.Rd psych/man/structure.list.Rd psych/man/fa.parallel.Rd psych/man/block.random.Rd psych/man/predict.psych.Rd psych/man/Harman.political.Rd psych/man/interp.median.Rd psych/man/Gleser.Rd psych/man/test.irt.Rd psych/man/smc.Rd psych/man/irt.fa.Rd psych/man/error.crosses.Rd psych/man/guttman.Rd psych/man/mat.sort.Rd psych/man/headtail.Rd psych/man/cor.smooth.Rd psych/man/VSS.scree.Rd psych/man/burt.Rd psych/man/plot.psych.Rd psych/man/alpha.Rd psych/man/outlier.Rd psych/man/draw.tetra.Rd psych/man/range.correction.Rd psych/man/dwyer.Rd psych/man/sim.structural.Rd psych/man/withinBetween.Rd psych/man/densityBy.Rd psych/man/multi.hist.Rd psych/man/score.alpha.Rd psych/man/reverse.code.Rd psych/man/test.psych.Rd psych/man/rescale.Rd psych/man/corr.test.Rd psych/man/Harman.Rd psych/man/set.cor.Rd psych/man/ICLUST.rgraph.Rd psych/man/SD.Rd psych/man/mediate.Rd psych/man/paired.r.Rd psych/man/epi.Rd psych/man/circ.tests.Rd psych/man/make.keys.Rd psych/man/Harman.5.Rd psych/man/factor.scores.Rd psych/man/best.scales.Rd psych/man/error.dots.Rd psych/man/kaiser.Rd psych/man/Harman.8.Rd psych/man/cor.ci.Rd psych/man/phi.Rd psych/man/neo.Rd psych/man/cor.plot.Rd psych/man/factor.residuals.Rd psych/man/ability.Rd psych/man/tetrachor.Rd psych/man/ellipses.Rd psych/man/Gorsuch.Rd psych/man/tr.Rd psych/man/cluster2keys.Rd psych/man/affect.Rd psych/man/glb.algebraic.Rd psych/man/sat.act.Rd psych/man/biplot.psych.Rd psych/man/factor.fit.Rd psych/man/faMulti.Rd psych/man/ICLUST.cluster.Rd psych/man/misc.Rd psych/man/principal.Rd psych/man/peas.Rd psych/man/cluster.loadings.Rd psych/man/lowerUpper.Rd psych/man/sim.anova.Rd psych/man/table2matrix.Rd psych/man/income.Rd psych/man/schmid.Rd psych/man/heights.Rd psych/man/sim.congeneric.Rd psych/man/ICC.Rd psych/man/sim.Rd psych/man/score.multiple.choice.Rd psych/man/cosinor.Rd psych/man/ICLUST.graph.Rd psych/man/phi2poly.Rd

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