| 11 | //! - [`get_chow_type_stat`]: the Chow-type Dickey-Fuller test for a single switch from a |
| 12 | //! random walk to an explosive process (§17.4.1). |
| 13 | //! - [`get_chu_stinchcombe_white_statistics`]: the Chu-Stinchcombe-White CUSUM test on levels |
| 14 | //! (§17.3.2). |
| 15 | //! |
| 16 | //! Conventions: |
| 17 | //! |
| 18 | //! - Inputs are **log prices**, oldest first, except that the `sm_poly_2`, `sm_exp` and |
| 19 | //! `sm_power` models of [`get_sadf`] take a logarithm themselves and so want positive |
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