# Stationarity Diagnostics

These functions need the optional `diagnostics` extra:

```
pip install "impulso[diagnostics]"
```

```{eval-rst}
.. currentmodule:: impulso

.. autosummary::
   :toctree: generated/
   :nosignatures:

   adf_test
   kpss_test
   johansen_test
   integration_order
```