| coef.piqr | Extract Coefficients of a Penalized QRCM |
| cv_piqr | Cross-Validation for Penalized QRCM |
| gof.niqr | Information Criteria for Nonlinear Parametric Quantile Models |
| gof.piqr | Select the Tuning Parameter of a Penalized QRCM by AIC or BIC |
| niqr | Nonlinear Parametric Quantile Models |
| niqr.control | Control Parameters for niqr |
| piqr | Penalized Quantile Regression Coefficients Modeling |
| plot.niqr | Plot a Nonlinear Parametric Quantile Model |
| plot.piqr | Plot a Penalized QRCM |
| predict.niqr | Prediction after Nonlinear Parametric Quantile Models |
| predict.piqr | Prediction after Penalized QRCM |
| print.summary.niqr | Summarize a Nonlinear Parametric Quantile Model |
| print.summary.piqr | Summarize a Penalized QRCM |
| refit_piqr | Unpenalized Re-estimation of the Model Selected by a Penalized QRCM |
| summary.niqr | Summarize a Nonlinear Parametric Quantile Model |
| summary.piqr | Summarize a Penalized QRCM |
| test.fit.niqr | Goodness-of-Fit Test for Nonlinear Parametric Quantile Models |