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psy (version 1.1)
Various procedures used in psychometry
Description
Kappa, ICC, Cronbach alpha, screeplot, mtmm
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Install
install.packages('psy')
Monthly Downloads
1,767
Version
1.1
License
GPL (>= 2)
Maintainer
Bruno Falissard
Last Published
June 21st, 2012
Functions in psy (1.1)
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fpca
Focused Principal Components Analysis
ckappa
Cohen's Kappa for 2 raters
psy
Various procedures used in psychometry
sphpca
Spherical Representation of a Correlation Matrix
wkappa
weighted Kappa for 2 raters
scree.plot
Screeplot of eigenvalues, simulated data are available
mtmm
Multitrait Multimethod approach of scale validation
mdspca
Graphical representation of a correlation matrix using a Principal Component Analysis
icc
Intraclass correlation coefficient (ICC)
cronbach
Cronbach's coefficient alpha
lkappa
Light's kappa for n raters
ehd
Depressive Mood Scale
expsy
Data set related to psychometry
sleep
Ecological and Constitutional Data in Mammals