... displayed in one or more of the Dataplot windows The four main windows are the Output window, the Graphics window, the Command History window and the Data Sheet window Across the top of the main windows ... are the degrees of the numerator and denominator, respectively, and the and contain the subset of points, not the full data set The estimated coefficients from this linear fit are used as the ... for the degree of the numerator and the degree on the denominator? Unconstrained rational function fitting can, at times, result in undesired nusiance asymptotes (vertically) due to roots in the...