Nonparametric Estimation of Regression Models with Factor-by-Curve Interactions
Bootstrap based test for testing an allometric model
Visualization of frfast objects with ggplot2 graphics
Critical points of the regression function
Differences between the critical points for two factor's levels
Fitting nonparametric models
Testing the equality of the M curves specific to each level
Testing the equality of critical points
npregfast: Nonparametric Estimation of Regression Models with Factor...
Visualization of frfast objects with the base graphics
Prediction from fitted frfast model
Objects exported from other packages
Run npregfast example
Summarizing fits of frfast class
A method for obtaining nonparametric estimates of regression models with or without factor-by-curve interactions using local polynomial kernel smoothers or splines. Additionally, a parametric model (allometric model) can be estimated.