| group.lines | Plot function for grouped data |
| group.plot | Plot function for grouped data |
| group.plots | Plot function for grouped data |
| group.points | Plot function for grouped data |
| HIV | HIV viral load study |
| predict.QRNLMM | Predict method for Quantile Regression for Nonlinear Mixed-Effects (QRNLMM) fits |
| QRNLMM | Quantile Regression for Nonlinear Mixed-Effects Models |
| Soybean | Growth of soybean plants |