Initialize class

Parameters:¶

data: polars.DataFrame¶

Main data, must be a panel.

cohort_data: polars.DataFrame | str | tuple[str, int | None]¶

Data containing the entities and the event/treatment dates, additionally the data may contain information about the treatment, for example treatment group (other than cohort), treatment intensity …

entity_column: str¶

The name of the column (in data + cohort_data) containing the entity identifiers

time_column: str¶

The name of the column containing the entity identifiers

conversion_mode: 'rpy2' | 'rpy_arrow' | 'parquet' = 'rpy_arrow'¶

dataframe_symbol: str | None = 'my_frame'¶

replace_dataframe_symbol: bool = True¶

metadata: dict | tuple[dict, str] = None¶