Modelling with 2 input variables and 1 output variable

I understand that if we have 1 input variable and 1 output variable, we can do modelling using polyfit.

However, say I have 2 inputs, maybe in the form of f(x,y) = something, is it possible to perform some form of fit as well? Thanks in advance!

Sorry if the question is phrased poorly, I don't think I know the terminologies for this.

Answer 1

[Davide Masiello]

Hello - I would recommend reading the documentation of the function fit.