The phrase "a function of level" is correct and usable in written English.
It can be used in contexts where you are discussing how one variable or factor depends on or is influenced by another variable, often in technical or academic writing.
Example: "The performance of the system is a function of level, meaning that higher levels of input lead to better output results."
Alternatives: "dependent on level" or "related to level".
In this study, a characterization of achievable network lifetime as a function of level of localization of the routing operations under optimal conditions is performed using three localized routing approaches.
Compared with the monolithic pure Mg, the hierarchical composites exhibited significant simultaneous enhancement of strengthening, hardening and failure strain, and also non-monotonic mechanical performance as a function of level I vf.
Here we present results of multiple statistical models that predict daily, gridded surface salinity at 1 km resolution across Chesapeake Bay as a function of level 2 surface reflectance estimates from the NASA Moderate Resolution Imaging Spectroradiometer (MODIS), onboard the Aqua platform.
The number of transcripts with aligned reads declined greater than exponentially as a function of level of expression (Fig 1B).
The Bland-Altman plots allow evaluation of assay disagreement as a function of level of methylation [20].
The level of protein tetR as a function of level of L-arabinose is shown in Figure 13(C).
Different studies have found that efficiency in planning, executive working memory, set shifting, and especially response inhibition decrease as a function of levels of PCBs.
Where helping is the norm, failure to detect large effects may be a function of levels of informal support in the control group.
The data suggest that IH may vary significantly from country to country as a function of levels of discrimination at legal and structural levels as well as individual experience: that is, ambient homophobia is a major determinant of IH.
The mixed two-level regression models tested whether the effect of distance from the center of forecasts (level 1) varied as a function of visualization (level 2).
Finally, for both simulations, image degradation is quantified as a function of compression level, and an estimate for a reasonable compression level is given.
