In statistics, the Dickey–Fuller test tests the null hypothesis that a unit root is present in an autoregressive (AR) time series model. The alternative... 9 KB (1,349 words) - 07:32, 22 February 2024 |
In statistics, an augmented Dickey–Fuller test (ADF) tests the null hypothesis that a unit root is present in a time series sample. The alternative hypothesis... 11 KB (1,216 words) - 02:22, 19 September 2023 |
hypothesis that a time series is integrated of order 1. It builds on the Dickey–Fuller test of the null hypothesis ρ = 1 {\displaystyle \rho =1} in Δ y t = (... 2 KB (276 words) - 00:12, 30 March 2022 |
the test is to determine whether the stochastic component contains a unit root or is stationary. Other popular tests include: augmented Dickey–Fuller test... 3 KB (357 words) - 00:11, 30 March 2022 |
Stock (ERS) in 1992 as a modification of the augmented Dickey–Fuller test (ADF). A unit root test determines whether a time series variable is non-stationary... 3 KB (545 words) - 00:12, 30 March 2022 |
various tests to check for the existence of a unit root, some of them are given by: The Dickey–Fuller test (DF) or augmented Dickey–Fuller (ADF) tests Testing... 16 KB (1,992 words) - 03:09, 28 January 2024 |
Cointegration (redirect from Cointegration test) \beta } is known, we can test ut{\displaystyle u_{t}} for stationarity with an Augmented Dickey–Fuller test or Phillips–Perron test. If β{\displaystyle \beta... 14 KB (1,723 words) - 10:18, 24 February 2024 |
KPSS-type tests are intended to complement unit root tests, such as the Dickey–Fuller tests. By testing both the unit root hypothesis and the stationarity... 3 KB (368 words) - 05:47, 12 October 2023 |
plot with very slow decay. One can also utilize a Dickey-Fuller test or Augmented Dickey-Fuller test. Seasonality (or periodicity) can usually be assessed... 12 KB (1,543 words) - 13:45, 17 April 2024 |
Asymptotic theory (statistics) Atkinson index Attack rate Augmented Dickey–Fuller test Aumann's agreement theorem Autocorrelation Autocorrelation plot –... 87 KB (8,293 words) - 21:10, 26 March 2024 |