This is a preview. Log in through your library . Abstract This article studies a new procedure to test for the equality of k regression curves in a fully non-parametric context. The test is based on ...
This is a preview. Log in through your library . Abstract In the estimation of a dose-response curve, parametric models are straightforward and efficient but subject to model misspecifications; ...
SAS/INSIGHT software provides nonparametric curve-fitting estimates from smoothing spline, kernel, loess, and fixed bandwidth local polynomial estimators that are alternatives to fitting polynomials.
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