1. pprof::ExampleDataBinary
    Example data with binary outcomes
    json| rda| rds
    list
  2. pprof::ExampleDataLinear
    Example data with continuous outcomes
    json| rda| rds
    list
  3. pprof::ecls_data
    Early Childhood Longitudinal Study Dataset
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|9101 x 5