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psy (version 1.2)
Various Procedures Used in Psychometrics
Description
Kappa, ICC, reliability coefficient, parallel analysis, multi-traits multi-methods, spherical representation of a correlation matrix.
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Version
1.2
1.1
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0.65
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Install
install.packages('psy')
Monthly Downloads
1,501
Version
1.2
License
GPL (>= 2)
Maintainer
Bruno Falissard
Last Published
April 21st, 2022
Functions in psy (1.2)
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psy
Various procedures used in psychometry
ckappa
Cohen's Kappa for 2 raters
mdspca
Graphical representation of a correlation matrix using a Principal Component Analysis
icc
Intraclass correlation coefficient (ICC)
scree.plot
Screeplot of eigenvalues, simulated data are available
expsy
Data set related to psychometry
wkappa
weighted Kappa for 2 raters
sphpca
Spherical Representation of a Correlation Matrix
sleep
Ecological and Constitutional Data in Mammals
lkappa
Light's kappa for n raters
mtmm
Multitrait Multimethod approach of scale validation
fpca
Focused Principal Components Analysis
cronbach
Cronbach's coefficient alpha
ehd
Depressive Mood Scale