The phrase "as a function of a number" is correct and usable in written English.
It is typically used in mathematical or scientific contexts to describe a relationship where one quantity depends on the value of a number.
Example: "The area of a circle can be expressed as a function of a number, specifically its radius."
Alternatives: "in relation to a number" or "depending on a number".
The achieved area savings are presented as a function of a number of most significant fault-tolerant bits.
In ARIMA, the AR component captures the temporal correlation in the time series by modeling a future value as a function of a number of past values.
We derive an expression for mean acquisition/detection time as a function of a number of parameters including the number of coarse and fine frequency bins employed.
A large number of plots can be generated using the methodology and bicoherence can be visualized as a function of a number of different variables over the bifrequency plane, with time and with channels.
The derivation of the benefit of completion described therein is based on two identical models modeling the benefit variable of interest (for instance 'employment after training') as a function of a number of predictors, such as sex, age group, location, field of education, qualification level, study status, socio economic status, employment status before training, and prior education.
ORs based on logit regressions of the binary outcome as a function of a number of household and village characteristics are provided for each vignette.
The performance of ANFIS was optimized as a function of a type of membership function, number of membership function, and two learning factors.
What might account for this effect of the apparently increasing number of ER visits in San Francisco County as a function of a plastic bag ban?
The complex Nusselt number equations are simplified and expressed as a function of the Hartmann number (Haδ), the Swift number (Sw), the modified Swift number (¯¯¯Sw) and Rott's functions (fν and fk).
The complex Nusselt number (Nu) is expressed as a function of kinetic Reynolds number (Reω) and Prandtl number (Pr).
(B) As a function of the number of compounds enumerated.
