# polarstate

> Fast Aalen-Johansen state-occupancy estimates for Polars DataFrames

## Docs

### API Reference

#### Event table
> Compute an inspectable Aalen-Johansen event table from time-to-event observations.

- [prepare_event_table](https://uriahf.github.io/polarstate/reference/prepare_event_table.html): Compute an inspectable Aalen-Johansen event table

#### Time-horizon estimates
> Return state-occupancy estimates at requested time horizons.

- [predict_aj_estimates](https://uriahf.github.io/polarstate/reference/predict_aj_estimates.html): Evaluate state-occupancy probabilities at fixed time horizons or scheduled steps