| cat_group_tbl | Summarize a categorical variable by a grouping variable |
| cat_tbl | Summarize a categorical variable |
| check_named_vctr | Check a named vector |
| depressive | Depressive Symptoms Data |
| mean_group_tbl | Summarize continuous variables by group |
| mean_tbl | Summarize continuous variables |
| nlsy | National Longitudinal Survey of Youth (NLSY) Data |
| select_group_tbl | Summarize multiple response variables by group |
| select_tbl | Summarize multiple response variables |
| social_psy_data | Social Psychological (Generated) Data |
| stem_social_psych | STEM Social Psychological (Generated) Data |
| tas | Panel Study of Income Dynamics (PSID) Transition into Adulthood Supplement (TAS) Data |