1. earth::etitanic
    Titanic data with incomplete cases removed
    csv| xlsx| json| ndjson| rda| rds
    data.frame|1046 x 6
  2. earth::ozone1
    Ozone readings in Los Angeles with incomplete cases removed
    csv| xlsx| json| ndjson| rda| rds
    data.frame|330 x 10
  3. rpart.plot::ptitanic
    Titanic data with passenger names and other details removed.
    csv| xlsx| rda| rds
    data.frame|1309 x 6