Sentence examples for order of differences from inspiring English sources

Instead, the optimal order of differences depends on the number of dimensions.

At every step (associated with the order of differences) of the decomposition process, the orbit X can be completely restored by first terms of X and the two components.

BEWARE OF OVERDIFFERENCING!! Rule 3: The optimal order of differencing is often the order of differencing at which the standard deviation is lowest.

The first two rules do not always unambiguously determine the "correct" order of differencing.

In the Forecasting procedure in Statgraphics, you can find the order of differencing that minimizes the standard deviation by fitting ARIMA models with various orders of differencing and no coefficients other than a constant.

In a model with one order of differencing, the constant term represents the average trend in the forecasts.

Rule 1: If the series has positive autocorrelations out to a high number of lags, then it probably needs a higher order of differencing.

The first step in fitting an ARIMA model is to determine the appropriate order of differencing needed to stationarize the series and remove the gross features of seasonality.

Also, there was about an order of difference between the two areas in the average density of Ga MDs.

In fact, most agricultural commodity prices can pass ADF test within one order of difference, therefore we assign d = 1.

An essential analysis is testing for stationarity and finding the order of differencing that makes the series stationary.