1. tvmediation::smoker
    Wisconsin Smokers' Health Study 2
    csv| xlsx| json| ndjson| rda| rds
    data.frame|40130 x 12
  2. twangContinuous::dat
    A synthetic data set that was derived from a large scale observational study on youth in substance use treatment.
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|4000 x 29