Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsNonparametric Regression and Kernel Smoothing: Confidence Regions for the L2-Optimal Curve Estimatehttp://demonstrations.wolfram.com/NonparametricRegressionAndKernelSmoothingConfidenceRegionsFo/]]>http://demonstrations.wolfram.com/NonparametricRegressionAndKernelSmoothingConfidenceRegionsFo/Nonparametric Curve Estimation by Kernel Smoothers: Efficiency of Unbiased Risk Estimate and GCV Selectorshttp://demonstrations.wolfram.com/NonparametricCurveEstimationByKernelSmoothersEfficiencyOfUnb/]]>http://demonstrations.wolfram.com/NonparametricCurveEstimationByKernelSmoothersEfficiencyOfUnb/