FittedModel

FittedModel[...] represents the symbolic fitted model obtained from functions like LinearModelFit.

Examples

model = LinearModelFit[{{1, 2}, {2, 4}, {3, 5}}, x, x]
(* FittedModel[...] *)

model["BestFit"]
(* 0.666667 + 1.5 x *)

Please visit the official Wolfram Language Reference for more details.