rbartpackages.base.DataFrame

class rbartpackages.base.DataFrame(*args, **kwargs)

Duck type of the dataframe arguments accepted by the wrappers.

Both pandas.DataFrame and polars.DataFrame match; they are converted to R data frames, with categorical columns becoming factors. The wrappers that return a data frame return a polars one if polars and pyarrow are installed, else a pandas one.

property columns: Iterable[str]

Column names.

property shape: tuple[int, ...]

Frame dimensions.

to_numpy()

Convert to a numpy array.

Return type:

ndarray