Sentence examples for residuals using a from inspiring English sources

We tested for spatial autocorrelation in the ANCOVA residuals using a Moran's I correlogram [59].

Then, for each calendar year, we created a bivariate smooth of the residuals using a two-dimensional thin-plate spline.

The proportional hazards assumption was checked by testing the significance of the correlation coefficient between survival time for the composite outcome and the scaled Schoenfeld residuals using a chi-square statistic with a two-sided p-value and was met for all covariates.

We regressed fixed factors of same-day PM2.5 concentration, day of week, and month, as well as quadratic effects of apparent temperature and barometric pressure, against these residuals, using a first-order autocorrelation structure, such that we modeled measurements separated by d days to have a correlation of ρ d, where ρ represents the correlation between measurements from 2 successive days.

The second chart, based on the regression residuals using an EWMA chart combined with an R chart, named EWMA / R is employed to detect the possibility of extreme residuals shift undetected in any of the regression parameters (intercept, slope and error variance).

To obtain unbiased estimates for the intervention effect, the final fitted models were checked for autocorrelation in the residuals using an autocorrelation function graph [ 35] and the Portmanteau test [ 45], and any auto-correlation was adjusted for using Prais-Winsten regression and an auto-regressive integrated moving-average model [ 34].

The basis of the NLFD method is to assume the time period of the solution's oscillation and to transform both the solution and residual using a discrete Fourier transform.

In each home, regardless of reported chlorine use, drinking water was tested for free chlorine residual using a Hach® Color Wheel Chlorine Test Kit (Hach Company, Loveland, CO).

Two plots in Figure 2 show the spectrograms of estimation residuals using the EKS (a) and FBSL-SPKS (b) trackers.

Plots in Figure 6 show the spectrograms of estimation residuals using the EKS Figure 6(a) and FBSL-SPKS Figure 6(b) trackers.

It is realized by means of the binary diagnostic matrix, which is determined on the ground of residuals calculated using a set of partial models.