Proper handling of continuous variables is crucial in healthcare research, for example, within regression modelling for descriptive, explanatory, or predictive purposes. However, inadequate methods ...

Recognizing the nonlinear behavior of the 12AX7 vacuum tube, used in audio and old op-amp applications, Dr. Dyer compares various models for fit to real-world device data.

The linear model results in this “curve,” which clearly has some shortcomings (b). You select two data points (v F , i F ) in coordinate form (i.e., 3.28 V, 2.6 A and 2.71 V, 0.2 A). Then, R ...

The model is a nonlinear version of the well-known linear input-output model of Leontief. Conditions are given for the nonlinear model to be workable in the sense that (i) there is a unique ...

Recent nonparametric estimation studies pioneered by Aït-Sahalia document that the diffusion of the short rate is similar to the parametric function, 1.5, estimated by Chan et al., whereas the drift ...