The phrase "a fixed coefficient and" is correct and usable in written English.
It can be used in mathematical or statistical contexts where you are discussing a constant value that does not change in relation to other variables.
Example: "In the regression model, we assume that there is a fixed coefficient and that the relationship between the independent and dependent variables remains constant."
Alternatives: "a constant coefficient and" or "a stable coefficient and".
For a fixed coefficient of friction and a fixed fit tolerance, the maximal sliding force was predicted to vary with the size of the plug and reached a maximum at a specific plug diameter.
The most used operators are addition, multiplication of a variable by a fixed coefficient, increment, absolute value, and comparison.
Significant personality traits were entered with a fixed coefficient (Likelihood-ratio test = 0.58, P = 0.45) and regression coefficients were estimated using the Maximum Likelihood [ 63].
For a fixed coefficient of thermal dispersion, the thermal boundary layer thickness decreases with an increase in the power-law index for both aiding and opposing buoyancy.
Both for the absolute values and the phase-normalised descriptors, it is better to normalise not with a fixed coefficient, but with the coefficient with the largest absolute value (which may vary from shape to shape).
Finally, the distribution of individual logs cut from different stems in a stand is modelled on the assumption that they are normally distributed with a fixed coefficient of variation.
This discrepancy can however be explained with the different choice of the normalisation coefficient c r, as shown in Figure12: when the complex position Fourier descriptor is normalised with a fixed coefficient, e.g. r = 1, it performs poorer than the centroid distance, as was the case in the study by Zhang and Lu. Figure 12 Comparison between complex position and centroid distance.
In Poisson regression, this is handled by adding the logarithm of total spectral counts as an independent variable with a fixed coefficient of 1.
The goal of this paper is to obtain stability of uncertain systems and to estimate the difference between solutions of a 'real' system with uncertain coefficients and/or delays and corresponding 'model' system with fixed coefficients and delays.
