1. jrt::ratings
    A simulated dataset with 300 products judged by 6 judges.
    csv| xlsx| json| ndjson| rda| rds
    data.frame|300 x 6
  2. jrt::ratings_missing
    A simulated dataset with 350 cases judged by 5 judges, using a planned missingness design.
    csv| json| rda| rds
    matrix|350 x 5