| additive | An additive model regression estimator for pointwise estimation |
| additive.stage | Stagewise fitting of an additive model |
| copula.trans | Makes a copula transformation |
| emp.distribu | Empirical distribution function at one point |
| emp.quantile | Empirical quantile function at one point |
| kernesti.der | An estimator of a partial derivative of a regression function at one point |
| kernesti.quantile | Multivariate kernel conditional quantile estimator at one point |
| kernesti.regr | Multivariate kernel regression estimator at one point |
| linear | Multivariate linear ridge regression estimator |
| linear.quan | Multivariate linear quantile regression estimator |
| loclin | Multivariate local linear regression estimator at one point |
| ma | Moving average of a time series |
| pcf.additive | Regression function estimator in the additive model |
| pcf.kern.quan | An estimator of a conditional quantile function |
| pcf.kernesti | Multivariate kernel regression estimator |
| pcf.kernesti.der | A kernel estimator of a partial derivative of a regression function |
| pcf.kernesti.marg | An estimator of a marginal average of a regression function |
| pcf.kernesti.slice | A slice of a multivariate kernel regression estimator |
| pcf.loclin | Multivariate local linear estimator |
| pcf.single.index | Regression function estimator in the single index model |
| pp.regression | Projection pursuit regression |
| quantil.emp | Empirical p:th quantile |
| single.index | Single index model regression estimator at one point |