stationarity in a sentence

Examples

1. The concept of stationarity in the wide sense was introduced by Khinchin and has other names including covariance stationarity or stationarity in the broad sense.
2. The concept of stationarity in the wide sense was introduced by Khinchin and has other names including covariance stationarity or stationarity in the broad sense.
3. Since stationarity is an assumption underlying many statistical procedures used in time series analysis, non-stationary data is often transformed to become stationary.
4. Stationarity refers to the process'behaviour regarding the separation of any two points " x " and " x " '.
5. Substantial differences in the results of these approaches can occur if the observed series is short, or if the process is close to non-stationarity.
6. It is to be noted that stationarity has been defined and studied for point processes in more general spaces than \ mathbb { R } ^ d.
7. If we knew u _ t, we could just test it for stationarity with something like a Dickey Fuller test, Phillips Perron test and be done.
8. Additionally, in the KPSS test, the absence of a unit root is not a proof of stationarity but, by design, of trend-stationarity.
9. Additionally, in the KPSS test, the absence of a unit root is not a proof of stationarity but, by design, of trend-stationarity.
10. The "'stationary measure "'proceeds from the observation that different processes achieve stationarity of P ( \ phi, t ) at different times.