| 单词 | differencing |
| 释义 | BETA Examples ofdifferencingDictionary> Examples ofdifferencing differencingisn’t in the Cambridge Dictionary yet. You can help! Add a definition Thus, individually, the series would not be forecasted easily and the conventional wisdom of several years ago would have dictated firstdifferencingeach series. From theCambridge English Corpus The identification process involves estimating the fractionaldifferencingparameter d and its standard error for each series. From theCambridge English Corpus But after firstdifferencing, the null hypothesis of non-stationarity is rejected and the alternative hypothesis of stationarity be accepted. From theCambridge English Corpus A time series that is a polynomial trend plus stationary noise can be transformed into a stationary process by successivedifferencing. From theCambridge English Corpus Afterdifferencing, 15,814 observations from 2,739 firms remain in the sample. From theCambridge English Corpus Centraldifferencingwas used to eliminate artificial dissipation and false damping. From theCambridge English Corpus Thedifferencingis first-order in the x direction and second order in the 7 and 4 directions. From theCambridge English Corpus This proof relies on the recurrence relations in question and uses only suitabledifferencingarguments. From theCambridge English Corpus In such cases,differencingor cointegration methods are required to obtain unbiased estimates and standard errors. From theCambridge English Corpus As the spatialdifferencingused here is only first order accurate, large meshes are required in order to achieve convergence. From theCambridge English Corpus All terms in the governing equations, apart from the advection terms and the convection coefficients, were spatially discretized using second-order centereddifferencing. From theCambridge English Corpus Second-orderdifferencingis used to express the pressure-gradient and mass-flux terms. From theCambridge English Corpus The code uses fourth-order-accuratedifferencingschemes in the streamwise direction, which generate oscillations when a sharp interface is encountered. From theCambridge English Corpus The assumed trend was removed by (second)differencingthe data. From theCambridge English Corpus We can extend ourdifferencingmethod to describe the limiting distribution of the cost measures of this algorithm. From theCambridge English Corpus However, as with other approaches that employ spectraldifferencing, artifacts in the difference spectrum can complicate the analysis. From theCambridge English Corpus We transformed the level series into growth rates by taking natural logarithms and then firstdifferencing. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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