| check | Check your data |
| check_that | Check your data |
| check_that_ | Check your data |
| ensure | Check your data |
| ensure_that | Check your data |
| ensure_that_ | Check your data |
| inspect | Inspect observations |
| obs | Get or set the 'observations' attribute |
| obs<- | Get or set the 'observations' attribute |
| observations | Get or set the 'observations' attribute |
| observations<- | Get or set the 'observations' attribute |
| observe | Observe your data |
| observe.default | Observe your data |
| observe_if | Observe your data |
| observe_if_ | Observe your data |
| observe_if_.data.frame | Observe your data |
| observe_if_.grouped_df | Observe your data |
| observe_if_.tbl_df | Observe your data |
| recheck | Update observations |
| reensure | Update observations |
| reobserve | Update observations |
| View_obs | View observations |