The phrase "a function that describes" is correct and usable in written English.
You can use it when referring to a mathematical or conceptual function that provides a description or representation of a particular phenomenon or relationship.
Example: "The equation represents a function that describes the relationship between temperature and pressure in a gas."
Alternatives: "a function that illustrates" or "a function that represents".
One crucial ingredient of the predator-prey relationship is the predator's functional response, a function that describes consumption rate of prey by a unit number of predators.
Let r(F) be a function that describes the value of n(2) at varying F.
A semi-variogram is a function that describes the spatial correlation structure of a random field.
(mathcal {T} ick is a function that describes the conditions that trigger a possible (mathcal {R})eport.
Power spectral density (PSD) is a function that describes the energy content distribution of a quantity over the frequency range.
For instance, a kernel can be given by a simple function, such as Gaussian, or by so-called PSF, a function that describes the impulse response of an imaging system to a point source [[3], pp. 205-207].
Quitters' mortality probabilities were estimated by applying a function that described the decline in the risk of death from all causes for quitters relative to smokers[ 4] to the probability of death for smokers.
At every level c it is thus possible to associate to an input signal in a unique way a holomorphic function that describes the output signal in terms of the physiological parameters.
In general, spatial normalization seeks to estimate an optimal transformation map ( phi ) that brings an image S closest to an image T by minimizing a cost function that describes the similarity between the images under certain matching criteria.
In order to calculate a "bimodality" function for each gene in the 295 patients' set, we introduced a t-test like statistic τ, which is a partition function that describes the relative difference between average of signals between each peak.
However, the input ultrasensitivity term can also be interpreted more abstractly as a Hill function that describes the dose-response profile of an entire signaling cascade.
