Package: prefmod Type: Package Title: Utilities to Fit Paired Comparison Models for Preferences Version: 0.8-37 Date: 2025-08-18 Authors@R: c(person(given = "Reinhold", family = "Hatzinger", role = "aut"), person(given = c("Marco", "Johannes"), family = "Maier", email = "marco_maier@posteo.de", role = "cre")) Depends: R (>= 3.0.0), stats, graphics, gnm (>= 1.0-0), colorspace Imports: grDevices, utils, methods Description: Generates design matrix for analysing real paired comparisons and derived paired comparison data (Likert type items/ratings or rankings) using a loglinear approach. Fits loglinear Bradley-Terry model (LLBT) exploiting an eliminate feature. Computes pattern models for paired comparisons, rankings, and ratings. Some treatment of missing values (MCAR and MNAR). Fits latent class (mixture) models for paired comparison, rating and ranking patterns using a non-parametric ML approach. License: GPL (>= 2) LazyData: yes LazyLoad: yes ByteCompile: yes Encoding: UTF-8 NeedsCompilation: yes Packaged: 2026-07-19 05:05:14 UTC; root Author: Reinhold Hatzinger [aut], Marco Johannes Maier [cre] Maintainer: Marco Johannes Maier Repository: https://maiermarco.r-universe.dev Date/Publication: 2025-08-18 14:50:07 UTC RemoteUrl: https://github.com/cran/prefmod RemoteRef: HEAD RemoteSha: f14a5e7599a4abadf90ab75ed55ac4ab66ec8724