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| -rw-r--r-- | gnu/packages/cran.scm | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 4de3066834..a8de21ed76 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -1208,6 +1208,40 @@ classification and bagging for classification, regression and survival 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") |