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psy (version 1.1)

Various procedures used in psychometry

Description

Kappa, ICC, Cronbach alpha, screeplot, mtmm

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Version

Install

install.packages('psy')

Monthly Downloads

2,058

Version

1.1

License

GPL (>= 2)

Maintainer

Bruno Falissard

Last Published

June 21st, 2012

Functions in psy (1.1)

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