Various Procedures Used in Psychometrics


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Documentation for package ‘psy’ version 1.2

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ckappa Cohen's Kappa for 2 raters
cronbach Cronbach's coefficient alpha
ehd Depressive Mood Scale
expsy Data set related to psychometry
fpca Focused Principal Components Analysis
icc Intraclass correlation coefficient (ICC)
lkappa Light's kappa for n raters
mdspca Graphical representation of a correlation matrix using a Principal Component Analysis
mtmm Multitrait Multimethod approach of scale validation
psy Various procedures used in psychometry
scree.plot Screeplot of eigenvalues, simulated data are available
sleep Ecological and Constitutional Data in Mammals
sphpca Spherical Representation of a Correlation Matrix
wkappa weighted Kappa for 2 raters