The TrendSpecificationType enumeration is used to determine specifications of trend in main and secondary regressions.
It is used by the following properties:
Value | Brief description | |
0 | NoneNone. Without constant in the main and the secondary regressions. | |
1 | NoneConst. Without constant in the main and with constant in the secondary regressions. | |
2 | NoneLinear. Without constant in the main and with linear trend in the secondary regressions. | |
3 | NoneQuadratic. Without constant in the main and with quadratic trend in the secondary regression. | |
4 | ConstNone. With constant in the main and without constant in the secondary regressions. | |
5 | ConstLinear. With constant in the main and with linear trend in the secondary regressions. | |
6 | ConstQuadratic. With constant in the main and with quadratic trend in the secondary regressions. | |
7 | LinearNone. Linear trend in the main and without constant in the secondary regressions. | |
8 | LinearQuadratic. Linear trend in the main and quadratic trend in the secondary regressions. | |
9 | QuadraticNone. Quadratic trend in the main and without constant in the secondary regression. |
See also: