The ADFEquationType enumeration is used to determine the autoregression model used in the Dickey-Fuller test and the Phillips-Perron test.
It is used by the following properties:
| Value | Brief description | |
| 0 | Simple. The model without a constant and a trend. | |
| 1 | Constant. The model with a constant. | |
| 2 | ConstantTrend. The model with a constant and a trend. |
See also: