The phrase "alter the coefficients" is correct and usable in written English.
It can be used in contexts involving mathematics, statistics, or any field where coefficients are relevant, such as in equations or models.
Example: "To improve the accuracy of the model, we need to alter the coefficients based on the new data."
Alternatives: "modify the coefficients" or "adjust the coefficients."
Interactions between the independent variables (excluding city) were tested for: although some were identified (significant at p<0.05), they did not alter the coefficients of the cities (the main focus of the analysis), and so are not reported here.
Diagnostic outcome at 91 months was not associated with the rate of negative interactions and the addition to the model of an indicator for caseness did not alter the coefficients of the other variables.
Weight gain during pregnancy was also available in a subset of the population; when included in the multivariate-adjusted models, it did not alter the coefficients of the exposure variables, and therefore we did not include it in the final models.
Adjusting the LMM for age, sex, and race did not alter the coefficient estimates for time of day or dialysis day (Table 4).
Pollen and influenza epidemic variables were tested in the models, but were not statistically significant, nor did they markedly alter the coefficient estimates for the exposure variables, and were thus excluded from the final models.
However, the effect of applying the derived calibration to children's and adolescents' free living physical activity data did not alter the coefficient of variation (CV) (children: CVraw = 30.2% vs. CVcalibrated = 30.4%, adolescents: CVraw = 36.3% vs. CVcalibrated = 35.7%).
The basic approach of wavelets in many applications and their usefulness in image processing is demonstrated in three steps: computing a 2D DWT of an image, altering the coefficients of the transform, and finally computing the inverse transform to reconstruct the modified image.
Therefore, in sensitivity analyses, we entered the variables for year, season, and gestational age at urine collection individually into the multivariate-adjusted models; none altered the coefficients, so we did not include them in the final models.
It alters the coefficients A1 and A2 and thus the amplitude of both the R and S expression signals, albeit in a manner that depends on the initial conditions.
The purpose of this study was to determine whether modifying the tool material, surface texture, or glove type altered the coefficient of static friction for a wet gloved finger.
Variables whose exclusion altered the coefficient of the remaining ones were kept in the model.
