fitted.KernS            Methods for ("KernS" classed) Results of
                        lokerns() and glkerns()
glkerns                 Kernel Regression Smoothing with Adaptive
                        Plug-in Bandwidth
lokerns                 Kernel Regression Smoothing with Local Plug-in
                        Bandwidth
varNPreg                Nonparametric Variance Estimator
xSim                    Simulated Linear plus Exponential Peak
