Package: Bayesrel Type: Package Title: Bayesian Reliability Estimation Version: 0.7.7 Date: 2023-08-08 Authors@R: c(person("Julius M.", "Pfadt", email = "julius.pfadt@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-0758-5502")), person("Don", "van den Bergh", role = c("aut"), comment = c(ORCID = "0000-0002-9838-7308")), person("Joris", "Goosen", role = c("aut")) ) Description: Functionality for reliability estimates. For 'unidimensional' tests: Coefficient alpha, 'Guttman's' lambda-2/-4/-6, the Greatest lower bound and coefficient omega_u ('unidimensional') in a Bayesian and a frequentist version. For multidimensional tests: omega_t (total) and omega_h (hierarchical). The results include confidence and credible intervals, the probability of a coefficient being larger than a cutoff, and a check for the factor models, necessary for the omega coefficients. The method for the Bayesian 'unidimensional' estimates, except for omega_u, is sampling from the posterior inverse 'Wishart' for the covariance matrix based measures (see 'Murphy', 2007, . The Bayesian omegas (u, t, and h) are obtained by 'Gibbs' sampling from the conditional posterior distributions of (1) the single factor model, (2) the second-order factor model, (3) the bi-factor model, (4) the correlated factor model ('Lee', 2007, ). URL: https://github.com/juliuspfadt/Bayesrel BugReports: https://github.com/juliuspfadt/Bayesrel/issues License: GPL-3 Encoding: UTF-8 LazyData: true Imports: LaplacesDemon, MASS, lavaan, coda, methods, stats, graphics, Rdpack, Rcpp (>= 1.0.4.6) LinkingTo: Rcpp, RcppArmadillo RdMacros: Rdpack RoxygenNote: 7.2.3 Depends: R (>= 2.10) Suggests: knitr, rmarkdown, tinytest NeedsCompilation: yes Packaged: 2023-08-09 15:01:54 UTC; julius Author: Julius M. Pfadt [aut, cre] (), Don van den Bergh [aut] (), Joris Goosen [aut] Maintainer: Julius M. Pfadt Repository: CRAN Date/Publication: 2023-08-09 15:40:04 UTC