The initial release of Tabeline, a dplyr-inspired data table and data grammar library, wrapping Polars as its computational engine:
- `DataTable` class
- Multiple levels of grouping
- Conversions
- `from_polars`, `to_polars`
- `from_pandas`, `to_pandas`
- `read_csv`, `write_csv`
- Basic verbs
- `select`, `deselect`, `rename`
- `filter`, `slice0`, `slice1`, `distinct`, `unique`
- `group`, `ungroup`
- `summarize`
- `spread`, `gather`
- `inner_join`, `outer_join`, `left_join`
- Expression operations
- `+`, `-`, `*`, `/`, `%`, `**`
- `abs`, `sqrt`, `log`, `log2`, `log10`, `exp`, `pow`, `sin`, `cos`, `tan`, `floor`, `ceil`
- `is_nan`
- `std`, `var`, `max`, `min`, `sum`, `mean`, `median`, `quantile`, `trapz`
- `any`, `all`
- `first`, `last`
- Documentation [website](https://tabeline.drhagen.com/)