1. csranks::parent_child_income
    Income of parents and children
    csv| xlsx| json| ndjson| rda| rds
    data.frame|3894 x 4
  2. csranks::pisa
    Cross-country comparison of students' achievement
    csv| xlsx| json| ndjson| rda| rds
    data.frame|37 x 7
  3. csranks::pisa2018
    Cross-country comparison of students' achievement
    csv| xlsx| json| ndjson| rda| rds
    data.frame|38 x 7
  4. csranks::pisa2022
    Cross-country comparison of students' achievement
    csv| xlsx| json| ndjson| rda| rds
    data.frame|38 x 7