Sentence examples for using the first difference from inspiring English sources

We find that there are two thresholds in Australian beef price using the first difference.

Macmillan (1996) also reported the signature of this geomagnetic jerk around 1991 in the Y component at 15 European observatories using the first difference of annual mean values.

Also, inflation (INF) and core inflation (CINF) are calculated using the first difference of logarithmic consumer price index and logarithmic special comprehensive consumer price index, which excludes energy.

By using the first difference data, we find that the number of lags is same as 1 for all three different criterions.

We use the first difference of logarithmic crude oil price (Brent-$/barrel) (OIL) and the first difference of logarithmic unleaded gasoline price ($/barrel) (DGAS) in the analyses.

Using the second differences of the estimated parameters, we have characterised the dynamic of the BSE trends, and examined it in the light of the main control measures adopted to reduce exposure of cattle to the BSE agent in France and Italy.

For each simulated sample, we use the first differences of the data to compute the following statistics: 1. one-sided versions of the extremum test for first-order neglected serial correlation in the signal   2.

For each simulated sample, we use the first differences of the data to compute the following LM tests: 1. first-order neglected serial correlation in the signal ((chi _{1}^{2}))   2.

The first used the first-differences of the five export prices while the second contained the prices in their level form.

The first column estimates the regression in levels, while the second and third columns use the first-difference specification for the 1993-1997 period, for the full and balanced samples, respectively.

By discretizing (p^{prime }(0,t)) in (32) using the first forward difference scheme (Afshari et al.