gnu: Add r-psych.

* gnu/packages/cran.scm (r-psych): New variable.
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Ricardo Wurmus 2017-11-30 14:58:01 +01:00
parent 6e385b76e6
commit cdc129dc53
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@ -1208,6 +1208,40 @@ (define-public r-ipred
problems as well as resampling based estimators of prediction error.")
(license license:gpl2+)))
(define-public r-psych
(package
(name "r-psych")
(version "1.7.8")
(source
(origin
(method url-fetch)
(uri (cran-uri "psych" version))
(sha256
(base32
"0daismb8pdk392vdy304hqx0m3jx62gx3a0hygjygc125rhfla7k"))))
(build-system r-build-system)
(propagated-inputs
`(("r-foreign" ,r-foreign)
("r-lattice" ,r-lattice)
("r-mnormt" ,r-mnormt)
("r-nlme" ,r-nlme)))
(home-page "http://cran.r-project.org/web/packages/psych/")
(synopsis "Procedures for psychological, psychometric, and personality research")
(description
"This package provides 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.")
(license license:gpl2+)))
(define-public r-recipes
(package
(name "r-recipes")