The part of the sentence "function of two variables" is correct and can be used in written English.
For example, you could write "The equation is a function of two variables, x and y".
The model in equation (2) describes the log odds ratio of a gene being annotated to functional module F as a function of two variables, X and Y.
So, how do you visualize the function of two variables?
So, we said when we have a function of two variables, we have the gradient vector.
Then, if it's the potential energy and the particle is moving in two dimensions, it's got to be a function of two variables, x and y.
And, so f is a function of two variables, x and y, and that's called the potential for the vector field.
The function y x, t)—or, more briefly, just y is a function of two variables; that is, it depends not on a single variable t but upon x as well.
As the integral of a function of one variable over an interval results in an area, the double integral of a function of two variables calculated over a region results in a volume.
In today's economically vibrant and high-cost cities like New York, San Francisco, and Washington, D.C., housing growth and housing affordability are a function of two variables: zoning and politics.
So, once you've got the notion of a function of two variables, if you're going to do calculus the next thing is what about the derivatives of the function.
The solution of a system derived from one benchmark function of two variables with multiple minima is presented, and some conclusions were obtained for this application.
By performing a wide screening of the experimental space, we have successfully mapped the evolution of microstructures as a function of two variables per model.
